Changchai Company, Limited Annual Report 2023 CHANGCHAI COMPANY, LIMITED ANNUAL REPORT 2023 April 2024 1 Changchai Company, Limited Annual Report 2023 Part I Important Notes, Table of Contents and Definitions The Board of Directors (or the “Board”), the Supervisory Committee as well as the directors, supervisors and senior management of Changchai Company, Limited (hereinafter referred to as the “Company”) hereby guarantee the factuality, accuracy and completeness of the contents of this Report and its summary, and shall be jointly and severally liable for any misrepresentations, misleading statements or material omissions therein. Xie Guozhong, the Company’s legal representative and General Manager, and Jiang He, head of the Company’s financial department (equivalent to financial manager) hereby guarantee that the Financial Statements carried in this Report are factual, accurate and complete. All the Company’s directors have attended the Board meeting for the review of this Report and its summary. Any plans for the future and other forward-looking statements mentioned in this Report shall NOT be considered as absolute promises of the Company to investors. Therefore, investors are kindly reminded to pay attention to possible investment risks. The Company has described in detail the risks it might face in “XI Prospects” in “Part III Management Discussion and Analysis” herein. The Board has approved a final dividend plan as follows: based on the 705,692,507 shares, a cash dividend of RMB0.47 (tax inclusive) per 10 shares is to be distributed to the shareholders, with no bonus issue from either profit or capital reserves. 2 Changchai Company, Limited Annual Report 2023 Table of Contents Part I Important Notes, Table of Contents and Definitions........................................................... 2 Part II Corporate Information and Key Financial Information................................................... 6 Part III Management Discussion and Analysis..............................................................................12 Part IV Corporate Governance.......................................................................................................43 Part V Environmental and Social Responsibility.......................................................................... 65 Part VI Significant Events............................................................................................................... 66 Part VII Share Changes and Shareholder Information................................................................74 Part VIII Preferred Shares.............................................................................................................. 82 Part IX Bonds................................................................................................................................... 83 Part X Financial Statements............................................................................................................84 3 Changchai Company, Limited Annual Report 2023 Documents Available for Reference 1. The financial statements signed and sealed by the Company’s legal representative, General Manager and head of the financial department. 2. The original copy of the Independent Auditor’s Report signed and sealed by the CPAs, as well as sealed by the CPA firm. 3. The originals of all the Company’s documents and announcements which were disclosed on Securities Time and Ta Kung Pao (HK) (newspapers designated by the CSRC for information disclosure) during the Reporting Period. 4. The Annual Report disclosed in other securities markets. The above-mentioned documents available for reference are all kept in the Secretariat of the Board of Directors of the Company. This Report has been prepared in both Chinese and English. Should there be any discrepancies or misunderstandings between the two versions, the Chinese version shall prevail. 4 Changchai Company, Limited Annual Report 2023 Definitions Term Definition “Changchai”, the “Company” or Changchai Company, Limited and its consolidated “we” subsidiaries, except where the context otherwise requires Changzhou Changchai Benniu Diesel Engine Fittings Co., Changchai Benniu Ltd. Changchai Wanzhou Changchai Wanzhou Diesel Engine Co., Ltd. Horizon Investment Changzhou Horizon Investment Co., Ltd. Changzhou Changchai Horizon Agricultural Equipment Horizon Agricultural Equipment Co., Ltd. Changzhou Fuji Changchai Robin Gasoline Engine Co., Changchai Robin Ltd. Xingsheng Real Estate Management Changzhou Xingsheng Real Estate Management Co., Ltd. Changchai Machinery Jiangsu Changchai Machinery Co., Ltd. Zhenjiang Siyang Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. Expressed in the Chinese currency of Renminbi, expressed RMB, RMB’0,000 in tens of thousands of Renminbi The “Reporting Period” or “Current The period from 1 January 2023 to 31 December 2023 Period” 5 Changchai Company, Limited Annual Report 2023 Part II Corporate Information and Key Financial Information I Corporate Information Stock name Changchai, Changchai-B Stock code 000570, 200570 Stock exchange for stock listing Shenzhen Stock Exchange Company name in Chinese 常柴股份有限公司 Abbr. 苏常柴 Company name in English (if any) CHANGCHAI COMPANY,LIMITED Abbr. (if any) CHANGCAHI CO.,LTD. Legal representative Xie Guozhong Registered address 123 Huaide Middle Road, Changzhou, Jiangsu, China Registered addresses previously used N/A Zip code 213002 Office address 123 Huaide Middle Road, Changzhou, Jiangsu, China Zip code 213002 Company website http://www.changchai.com.cn Email address cctqm@public.cz.js.cn II Contact Information Board Secretary Securities Representative Name He Jianjiang 123 Huaide Middle Road, Address Changzhou, Jiangsu, China Tel. (86)519-68683155 Fax (86)519-86630954 Email address cchjj@changchai.com III Media for Information Disclosure and Place where this Report Is Lodged Stock exchange website where this Report is Securities Times, Ta Kung Pao (HK) disclosed Media and website where this Report is disclosed http://www.cninfo.com.cn Place where this Report is lodged Board Secretariat of the Company IV Change to Company Registered Information Unified social credit code 91320400134792410W Change to principal activity of the No change Company since going public 6 Changchai Company, Limited Annual Report 2023 On 22 November 2018, the State-owned Assets Supervision and Administration Commission of Changzhou Municipal People’s Every change of controlling Government transferred its entire holdings of 170,845,236 shares in the shareholder since incorporation Company (a stake of 30.43%) to Changzhou Investment Group Co., Ltd. for no compensation, which has thus become the controlling shareholder of the Company. V Other Information The independent audit firm hired by the Company: Name Gongzheng Tianye Certified Public Accountants LLP Office address Yingtong Commerce Building, Changzhou, Jiangsu, China Accountants writing signatures Wang Wenkai, Qin Zhijun The independent sponsor hired by the Company to exercise constant supervision over the Company in the Reporting Period: √ Applicable □ Not applicable Name Office address Representatives Supervision period 5 July 2021-31 10/F, China Industrial December 2022 China Industrial Securities Plaza, 36 (continuous supervision Liu Yi, Li Lihong Securities Co., Ltd. Changliu Road, Pudong over matters associated New District, Shanghai with unused raised funds since 1 January 2023) 5 July 2021-31 6/F, Donghai Securities December 2022 Donghai Securities Co., Plaza, 1928 Dongfang (continuous supervision Wang Jiangqin, Xu Qin Ltd. Road, Pudong New District, over matters associated Shanghai with unused raised funds since 1 January 2023) The independent financial advisor hired by the Company to exercise constant supervision over the Company in the Reporting Period: □ Applicable √ Not applicable VI Key Financial Information Indicate by tick mark whether there is any retrospectively restated datum in the table below. □ Yes √ No 2023-over-2022 2023 2022 2021 change (%) Operating revenue 2,155,698,787.49 2,182,043,095.61 -1.21% 2,452,430,515.60 (RMB) Net profit attributable to the listed company’s 108,495,607.05 76,684,796.91 41.48% 103,006,232.54 shareholders (RMB) 7 Changchai Company, Limited Annual Report 2023 Net profit attributable to the listed company’s shareholders before -47,466,184.54 -73,636,511.02 —— 5,329,092.87 exceptional gains and losses (RMB) Net cash generated from/used in operating 137,189,827.35 364,930,277.84 -62.41% -266,323,779.30 activities (RMB) Basic earnings per share 0.1537 0.1087 41.40% 0.1657 (RMB/share) Diluted earnings per 0.1537 0.1087 41.40% 0.1657 share (RMB/share) Weighted average return 3.19% 2.51% 0.68% 3.86% on equity (%) Change of 31 31 December December 2023 31 December 2023 31 December 2021 2022 over 31 December 2022 (%) Total assets (RMB) 5,159,394,958.92 5,219,359,853.42 -1.15% 4,860,382,961.26 Equity attributable to the listed company’s 3,398,946,911.23 3,284,710,665.90 3.48% 3,077,550,018.33 shareholders (RMB) Indicate by tick mark whether the lower of the net profit attributable to the listed company’s shareholders before and after exceptional gains and losses was negative for the last three accounting years, and the latest independent auditor’s report indicated that there was uncertainty about the Company’s ability to continue as a going concern. □ Yes √ No Indicate by tick mark whether the lower of the net profit attributable to the listed company’s shareholders before and after exceptional gains and losses was negative. √ Yes □ No Item 2023 2022 Note Production and sales of the Company’s primary products of Operating revenue (RMB) 2,155,698,787.49 2,182,043,095.61 diesel engines, gasoline engines, etc. Deductions from operating Other business revenue than the 45,321,867.06 36,475,111.66 revenue (RMB) main operations Operating revenue exclusive of Sale of diesel engines, gasoline 2,110,376,920.43 2,145,567,983.95 deductions (RMB) engines, and accessories 8 Changchai Company, Limited Annual Report 2023 VII Accounting Data Differences under China’s Accounting Standards for Business Enterprises (CAS) and International Financial Reporting Standards (IFRS) and Foreign Accounting Standards 1. Net Profit and Equity under CAS and IFRS □ Applicable √ Not applicable No difference for the Reporting Period. 2. Net Profit and Equity under CAS and Foreign Accounting Standards □ Applicable √ Not applicable No difference for the Reporting Period. VIII Key Financial Information by Quarter Unit: RMB Q1 Q2 Q3 Q4 Operating revenue 703,102,297.70 647,415,342.15 458,557,165.00 346,623,982.64 Net profit attributable to the 23,934,592.54 108,002,732.12 24,931,699.23 -48,373,416.84 listed company’s shareholders Net profit attributable to the listed company’s shareholders 1,107,543.07 4,718,000.91 -16,029,859.81 -37,261,868.71 before exceptional gains and losses Net cash generated from/used in -71,086,048.66 -33,710,768.09 -109,331,432.55 351,318,076.65 operating activities Indicate by tick mark whether any of the quarterly financial data in the table above or their summations differs materially from what have been disclosed in the Company’s quarterly or interim reports. □ Yes √ No IX Exceptional Gains and Losses √ Applicable □ Not applicable Unit: RMB Item 2023 2022 2021 Note Expropriation of the Gain or loss on disposal constructions on the of non-current assets state-owned land of the 105,702,551.01 393,161.73 155,515.49 (inclusive of impairment Changzhou Wuxing branch company in the allowance write-offs) Reporting Period Government grants Government grants recognised in current recognised in current 3,009,573.87 3,774,298.59 4,268,950.18 profit or loss were profit or loss (exclusive RMB6,419,303.33, and the amount recognised in 9 Changchai Company, Limited Annual Report 2023 of those that are closely current profit or loss that was exclusive of deferred related to the Company's income was normal business RMB3,409,729.46. operations and given in accordance with defined criteria and in compliance with government policies, and have a continuing impact on the Company's profit or loss) Increase in the fair value of the Company’s interest Gain or loss on in Jiangsu Horizon New fair-value changes in Energy Technology Co., Ltd., the sale of shares financial assets and held by wholly-owned liabilities held by a subsidiary Horizon non-financial enterprise, Investment in Guilin Stars as well as on disposal of Science and Technology 74,628,323.54 162,319,373.53 114,738,153.54 Co., Ltd., as well as financial assets and increased prices of the liabilities (exclusive of shares held by the effective portion of wholly-owned subsidiary Horizon Investment in hedges that arise in the Jiangsu Liance Company’s ordinary Electromechanical course of business) Technology Co., Ltd. and Kailong High Technology Co., Ltd. Reversed portions of impairment allowances for receivables which are 21,618.24 30,000.00 147,611.25 tested individually for impairment Non-operating income and expense other than -254,543.89 1,735,346.51 2,400,863.71 the above Negative goodwill due to business combination 1,904,132.58 not under common control Less: Income tax effects 27,193,473.11 19,859,063.58 24,027,164.56 Non-controlling interests effects (net of -47,741.93 -24,058.57 6,789.94 tax) Total 155,961,791.59 150,321,307.93 97,677,139.67 -- Particulars about other items that meet the definition of exceptional gain/loss: □ Applicable √ Not applicable 10 Changchai Company, Limited Annual Report 2023 No such cases for the Reporting Period. Explanation of why the Company reclassifies as recurrent an exceptional gain/loss item listed in the Explanatory Announcement No. 1 on Information Disclosure for Companies Offering Their Securities to the Public—Exceptional Gain/Loss Items: □ Applicable √ Not applicable No such cases for the Reporting Period. 11 Changchai Company, Limited Annual Report 2023 Part III Management Discussion and Analysis I Industry Overview for the Reporting Period We are a manufacturer of internal combustion engines and fittings in general equipment manufacturing. According to the classification of fuel used, internal combustion engines are mainly divided into diesel engines and gasoline engines. Our diesel engines and gasoline engines are mainly used in non-road mobile machinery fields such as harvesters, tractors, plant protection machinery, small engineering machinery, and shipborne machinery. (1) Basic information on the industry The internal combustion engine is an important support for China's manufacturing industry security, energy security and national defense security, and an important basic industry of national economy and national defense construction. The internal combustion engine is the most power-dense, thermally efficient and widely used heat engine power unit. In order to implement the national overall development strategy of energy conservation, emission reduction, transformation, and upgrading, the internal combustion engine industry and agricultural machinery industry will strengthen independent innovation and research and development, accelerate the construction of a common basic technology platform, optimize the construction of the upstream and downstream industry chain, implement intelligent manufacturing, and actively carry out international exchange and cooperation to accelerate the realization of industrial technology upgrading. (2) Development pattern and trend of the industry In terms of policies, national regulations pertaining to internal combustion engine technology have considerably tightened, with a notable emphasis on energy conservation, emissions reduction, and reliability, thereby making them focal points of industrial development. The rigorous enforcement of national emission standards will expedite the development and deployment of core technologies and crucial components within internal combustion engines. The exploration and dissemination of efficient and clean internal combustion engine products will drive the widespread adoption of independent-brand electronic fuel injection systems, high-efficiency superchargers, and advanced after-treatment solutions. In recent years, the issuance of the No. 1 Document by the central government has underscored its commitment to elevating the importance of agriculture and bolstering agricultural development. In 2024, the No. 1 Document outlined a "road map" to vigorously and effectively propel comprehensive rural revitalization. To stimulate demand through industrial policies, it is imperative to enhance the research and application proficiency of agricultural machinery and equipment, promote the innovation framework for cutting-edge agricultural machinery, vigorously address the deficiencies in agricultural machinery and equipment, bolster the information-based capabilities and service provision of agricultural machinery and equipment, advance the intelligence and automation levels of agricultural machinery, reinforce the synergy between technology and reform, and intensify efforts in core technology research and development, all of which will delineate the trajectory for agricultural modernization. As a result of the national policy of subsidies for the purchase of machinery, industrial development policies and the impact of environmental regulations and requirements, overall market demand for single-cylinder diesel engines for small agricultural machinery remained low, causing intense competition. Despite the gradual increase in the use of single-cylinder engines in the non-agricultural sector, overall sales remained on a downward path. The year 2023 is the first year of upgrading the National Emission Standard III to IV, and the agricultural 12 Changchai Company, Limited Annual Report 2023 machinery industry has entered a drastic “reshuffle” period. From the point of view of the development of the industry as a whole, the sales of low-quality products continued to weaken, and high-quality products continued to take over more market share, which promoted the sustainable development of the industry as a whole. With the full-scale implementation of National Emission Standard IV for Non-road Vehicles and the evolving market dynamics, the pace of development for high-end agricultural machinery products in China has accelerated. High-end and intelligent trends of agricultural machinery catalyzed a fresh wave of structural transformation within the agricultural machinery industry. The sector has entered a phase of profound adjustments propelled by optimization and upgrading, with agricultural machinery enterprises concurrently embarking on a trajectory of high-quality development, hastening the integration and advancement of advanced technologies encompassing energy conservation and emissions reduction, intelligent manufacturing, and the enhancement of product quality and efficiency. As new opportunities for development arise in the national strategic deployment and the accelerated transformation and upgrading process, the agricultural machinery market has a broad space for growth. II Principal Activity of the Company in the Reporting Period 1. Principal Operations of the Company We mainly specialize in the R&D, manufacture and sales of diesel engines under the brand "Changchai" and gasoline engines under the brand "Robin". Our products are mainly used in agricultural machinery, small engineering machinery,generator sets and shipborne machinery and other fields closely related to people's livelihood. In the Reporting Period, there were no major changes in the Company's core business and main products. 2. Main Products of the Company Our main products are divided into two categories: diesel engines and gasoline engines. The details are as follows: Main Product Application produc Graphic display Product description features fields ts Our diesel engine products include single-cylinder diesel engines and High power, low Agricultural multi-cylinder engines, covering oil consumption, machinery, power range from 3kW to 129kW, low noise, construction Diesel and cylinder diameters from 65mm compact machinery, engine to 135mm. Besides sale in domestic structure, low generator sets, market, our diesel engines are sold emission, good shipborne to Southeast Asia, South America, reliability machinery the Middle East and Africa. Our gasoline engines are mainly general-purpose small gasoline Agricultural Simple structure, Gasolin engines, covering the power range machinery, good reliability, e from 1.5kW to 9.0kW. Besides sale small easy engine in domestic market, our gasoline construction maintenance engines are sold to Southeast Asia, machinery the Middle East, Europe and 13 Changchai Company, Limited Annual Report 2023 America, Africa, Japan and other countries and regions. 3. Major Business Models (1) R&D model We have established an innovative technology management system for internal combustion engine based on market demand and forward-looking technologies. Prior to the new products or new technologies development, the marketing department first conducts market assessment and customer research, and then initiates a project according to the forecasted market demand; the technology center conducts development according to the project materials, and collects feedback information from the market and customers in real time during the development process to ensure technology leadership and product suitability. (2) Purchasing model We adopt the "purchase-to-order" purchasing model. The ERP system converts the sales orders, the sales plan developed by the sales department and the production plan drawn up by the production department into the demand of parts needed, and the purchasing department organizes the purchase according to such demand. Meanwhile, the purchasing department makes a plan to guide parts procurement according to the sales department's sales plan, and provide it to the supplier, and urge the supplier to prepare for the goods. (3) Production model We adopt the "make-to-order" production management model. The sales department makes sales plans for different stages according to the orders in hand, sales data in previous years, market demand judgment and feedback of existing customers' purchasing intentions. The Company's production department makes the production plan according to the sales orders displayed in the ERP system, the sales plan made by the sales department and the reserve inventory demand, and organizes the production task in strict accordance with the plan. During the production process, the quality assurance department arranges regular inspection to ensure the product quality. (4) Sale model We adopt the sales model of "direct selling + distribution", i.e. the direct selling model for the main engine factory, and the distribution model for the individual circulation market represented by farmers and overseas market. 4. The Company's position in the market We mainly specialize in the R&D, manufacture and sales of diesel engines under the brand "Changchai" and gasoline engines under the brand "Robin". Up to now, we have successfully developed a number of advanced core technologies with independent intellectual property rights. In terms of diesel engine, according to the statistics of China Internal Combustion Engine Industry Association (CICEIA), as the largest small- and medium-sized single-cylinder diesel engine manufacturer in the agricultural machinery industry of China, we have maintained a high market share of single-cylinder engines, and our market share of single-cylinder diesel engines of some power ranges has ranked first in China. For many years, in the process of achieving steady economic development of the enterprise, we developed in a sound manner and cultivated the "Changchai" brand, a famous small diesel engine brand of China with independent intellectual property rights. 5. Key Performance Drivers (1) National policy driver In recent years, the No. 1 Document issued by the central government has demonstrated the government's intention to attach greater importance to agriculture and strengthen agricultural development, so as to promote the 14 Changchai Company, Limited Annual Report 2023 development of agriculture and rural economy and society, and strengthen the support of agricultural technology and equipment. China's agricultural machinery and equipment industry layout has always been based on the main line of innovation, focused on core technology, strengthened the construction of innovation capacity, and strove to make up for the shortcomings and weaknesses. The full implementation of National Emission Standard IV and the high-end and intelligent trends of agricultural machinery have let the agricultural machinery industry towards a new stage of development. The Action Plan for Promoting Large-scale Equipment Renewals and Consumer Goods Trade-ins in 2024 clarifies that old agricultural and industrial machinery will be renewed, subsidy policies will be continuously implemented for agricultural machinery scrapping and renewal, the scrapping and renewal of old agricultural machinery will be promoted, and the structural adjustment of agricultural machinery will be accelerated. The acceleration of the replacement process of old equipment of engineering machinery has created a favourable policy environment for the application of internal combustion engines. (2) Industrial chain synergy empowers the sustainable development of the Company We have built our own casting manufacturing and processing plants to meet the use requirements of some diesel engine parts. In terms of production and quality, we have formed a significant synergy with its own internal combustion engine assembly team. Our casting manufacturing team and internal combustion engine assembly team work together to form a mutually reinforcing positive feedback loop to assist the Company in integrating the internal combustion engine industry chain and building differentiated industry barriers. In terms of collaborative production, the reduction of external purchase is of great significance for the Company to reduce process flow, reduce intermediate loss, improve production efficiency, shorten delivery time and increase purchasing bargaining power. In terms of quality coordination, the self-built foundry can improve our quality control of parts to improve the yield and reliability of internal combustion engines. (3) Stable and efficient R&D team We have experienced technical management team and perfect technical support team. Our key technical personnel and R&D management personnel have been engaged in internal combustion engine R&D design, production and manufacturing for a long time. With profound professional knowledge and rich practical experience, they can make strong forward-looking and scientific judgment in the market direction and technical route. Also, we have established an effective training mechanism to foster talented persons for the follow-up R&D. (4) Well-known brand with many well-known customers The Company, formerly known as Changzhou Diesel Engine Factory, is a national industrial enterprise with a history of a hundred years and one of the earliest professional internal combustion engine manufacturers in China. Our diesel and gasoline engines, as power sources of agricultural machinery and commercial vehicles, show excellent performance in power range, reliability, power per litre, noise control and emission standards, and have been recognized by customers. We maintained a long-term partnership with major customers, with cumulative partnership time exceeding 15 years. Many main engine plant customers of the Company are well-known enterprises in the agricultural machinery industry, with their market shares being at the forefront of the market. III Core Competitiveness Analysis 1. Advantages in Brand Changchai is a national industrial enterprise with a history of over one hundred years. It is one of the earliest professional manufacturers of internal combustion engines in China. The brand "Changchai" is the earliest domestic trademark of production goods known as China's well-known trademarks. The diesel engine of "Changchai" brand is China's brand-name product. The enterprise has been certified by ISO9001 and IATF16949 quality systems, ISO14001 environmental management system, IATF16949 automotive product quality 15 Changchai Company, Limited Annual Report 2023 management system, and accessed to the national export-free enterprise qualification. Changchai was honorably ranked among “the Top One Hundred Chinese Enterprises in Engineering Industry” and “China Pacesetter Enterprise of Industrial Industry” for several times, and was awarded the honorary title of “State-level Enterprise of Observing Contracts and Keeping Promise”, “China's Agricultural Machinery Parts and Components Leading Enterprises”, “China's Agricultural Machinery AAA Credit Enterprise”, “Quality Management Excellence Award of Jiangsu Province” and “Mayor Quality Award of Changzhou City”. The Company has been among the 10 users’ most satisfied leading brands in “Jing Geng” competition for many years. In 2023, the Company and its products garnered prestigious accolades. The Company was recognized as one of the Top 500 Machinery Industry Enterprises in China, a National Demonstration Enterprise of Product and Service Quality Integrity, a National Leading Enterprise in the Quality of the Internal Combustion Engine Industry, a National Leading Brand in the Quality of the Internal Combustion Engine Industry, and for maintaining Stable Qualified Products in National Quality Inspections. Additionally, the Company was honoured as one of the Top 50+ Agricultural Machinery Enterprises in China, a Large Key Outstanding Enterprise in the Mechanical Industry, and received the distinction of being an Internationally Renowned Brand Cultivated and Developed by Jiangsu Province from 2023 to 2025. Furthermore, the Company was recognized as an Industrial Four Star Enterprise in Changzhou. For many years, in the process of achieving steady economic development of the enterprise, we developed in a sound manner and cultivated the “Changchai” brand, a famous small diesel engine brand of China with independent intellectual property rights. 2. Advantages in Technology The Company has a state-level technology center and post-doctoral research station, and a research center of small and medium-power internal combustion engine engineering and technology in Jiangsu Province. Currently, it is mainly engaged in production of small and medium-power single-cylinder and multi-cylinder diesel engine. It has a complete product range, a wide power level coverage, a high reputation and intellectual property rights for its main products. During the Reporting Period, the Company was rated as Excellent in the performance appraisal by the provincial engineering technology research centre in 2023, and it was awarded the first prize of the achievements in the National Excellent Quality Management Group Activity in the Machinery Industry in 2023. At the same time, multiple products were awarded the provincial certification of new products and new technology, and the municipal certification of high-tech products. During the Reporting Period, the Company obtained 19 patent authorizations. As at 2023, the Company had a total of 155 valid patents authorized domestically and internationally, including 13 invention patents. 3. Advantages in Marketing Changchai has built up a sales service network covering the whole country, with five marketing entities, 24 sales service centers and 717 designated maintenance stations. In addition, in order to meet the National Emission Standard IV for Non-Road Vehicles and provide better after-sales service for customers, a service monitoring platform with Changchai characteristics has been put in place. With a perfect diesel sales service network system, the Company is able to provide high quality, efficient and timely services for customers. IV Core Business Analysis 1. Overview In 2023, China's macroeconomic landscape demonstrated a steady recovery and exhibited a discernible upward trajectory, although overall volatility surpassed market expectations. The internal combustion engine market benefited from various policies, facilitating its recovery, while both upstream and downstream sectors of the 16 Changchai Company, Limited Annual Report 2023 industry experienced improvement. With the comprehensive implementation of the National Emission Standard IV for Non-road Vehicles and the advancement of market demand, the entire agricultural machinery market entered a period of in-depth adjustments led by optimization and upgrading. Competition was intensifying, terminal-side sales were weak, and high-quality operation and deceleration operation remained the focus of development. The Company rallied its efforts from top to bottom to surmount challenges, concentrating on aligning product development, market expansion, and production quality with annual policies and objectives. By seizing opportunities, the Company attained commendable outcomes in market penetration, product innovation and enhancement, as well as corporate brand promotion, thus fostering the stable and robust development of the enterprise. During the Reporting Period, the Company sold approximately 630,000 diesel engines, gasoline engines and generator sets, generating total sales revenue of RMB2.156 billion, almost flat with last year. In terms of product development and support, the Company completed the certification and application of multiple models for the National Emission Standard IV for Non-road Vehicles, and orderly promoted the development and application of products for the National Emission Standard IV for Non-road Vehicles in the field of engineering machinery; based on market validation and feedback, the Company strengthened the optimization of the full series of the products for the National Emission Standard IV for Non-road Vehicles, providing powerful support for product upgrades. The Company continuously promoted the special development of generator sets in unmanned aerial vehicle flight defence, parking and other fields, promoted the research and development of outboard engine projects and hybrid power products, completed performance debugging and reliability testing of diesel engines for outboard engines of more power ranges, and achieved progress in the research and development of hybrid power products as scheduled. In terms of market services, the domestic market adjusted and optimized its distribution network, consolidated its advantages in application fields, continuously deepened its support for single-cylinder engines to multiple non-agricultural segments, and achieved the comprehensive installation and application of multi-cylinder engines for the National Emission Standard IV for Non-road Vehicles; the generator sets were gradually moving towards high-end and specialized development in the segmented field of the general machinery market, and light engines were applied into scenarios of micro and unmanned equipment, further optimizing product structure and distribution channels. At the same time, the Company strengthened the building of service resources and the control of service processes, implemented multiple rounds of service training and systematic case studies, and adjusted service policies during the busy farming period, effectively improving the service guarantee work of the products for the National Emission Standard IV for Non-road Vehicles. In terms of quality management, the Company comprehensively improved the quality building of the products for the National Emission Standard IV for Non-road Vehicles, strengthened whole process management, promoted the work of stabilizing and strengthening supply chains, expanded and supplemented the supply chains of core component suppliers, and strictly controlled the quality of product spare parts. During the Reporting Period, the Company organized an annual management review, conducted an internal audit on the quality management system, and passed the external audits on ISO9001 and IATF16949 quality management systems. In terms of internal management, the Company completed the election of the Board of Directors, the Board of Supervisors, and the Management, and improved its internal control procedures and policies, continuously improving the Company's management level. The Company effectively strengthened cost control and reduced costs and expenses. Additionally, the Company fully implemented various policies and emergency mechanisms such as public security and fire safety, carried out special actions on fire safety, and organized safety risk control and hidden danger inspection and treatment. These actions effectively prevented and resolved various safety risks, and created a safe and stable environment for enterprise production and operation. The Company carried out a series of activities to celebrate the 110th anniversary of the establishment of the plant, with a focus on production 17 Changchai Company, Limited Annual Report 2023 and operation, corporate culture, and brand image promotion, and strengthened the development of corporate culture, achieving good results. During the Reporting Period, the funds raised from the private placement investment project for relocating light engines were effectively deployed, and the innovation capacity building project of the technology centre was successfully concluded. Any surplus funds raised will be permanently allocated to working capital following the completion of relevant procedures. In December 2023, the Company acquired 7.5% equity held by three natural person shareholders of Zhenjiang Siyang. Currently the Company holds a total of 49% equity in Zhenjiang Siyang. The houses within the expropriation scope of the bus plant areas (Phases 1 and 2), including the Company's Wuxing Branch, and the houses within the expropriation scope of the Sanjing Branch's old city renovation project were subject to government expropriation. The Company has signed a compensation agreement for housing expropriation with relevant government departments. As at January 2024, the Company had received a total of RMB117 million in compensation for housing expropriation from Wuxing Branch and RMB30 million in the first phase of compensation for housing expropriation from Sanjing Branch. 2. Revenue and Cost Analysis (1) Breakdown of Operating Revenue Unit: RMB 2023 2022 As % of As % of total Change (%) total Operating revenue operating Operating revenue operating revenue (%) revenue (%) Total 2,155,698,787.49 100% 2,182,043,095.61 100% -1.21% By operating division Internal combustion 2,110,376,920.43 97.90% 2,145,567,983.95 98.33% -1.64% engines Other 45,321,867.06 2.10% 36,475,111.66 1.67% 24.25% By product category Diesel engines 1,908,040,669.16 88.51% 1,971,005,207.88 90.33% -3.19% Gasoline 153,677,944.53 7.13% 148,144,749.68 6.79% 3.73% engines Other 93,980,173.80 4.36% 62,893,138.05 2.88% 49.43% By operating segment Domestic 1,778,018,604.18 82.48% 1,857,845,869.48 85.14% -4.30% Overseas 377,680,183.31 17.52% 324,197,226.13 14.86% 16.50% By marketing model Distribution 754,228,779.91 34.99% 770,975,653.30 35.33% -2.17% Direct sales 1,401,470,007.58 65.01% 1,411,067,442.31 64.67% -0.68% (2) Operating Division, Product Category, Operating Segment or Marketing Model Contributing over 10% of Operating Revenue or Operating Profit √ Applicable □ Not applicable 18 Changchai Company, Limited Annual Report 2023 Unit: RMB YoY YoY YoY change in Gross change in change in gross Operating revenue Cost of sales profit operating cost of profit margin revenue sales (%) margin (%) (%) By operating division Internal combustion 2,110,376,920.43 1,813,233,693.78 14.08% -1.64% -5.77% 3.76% engines By product category Diesel 1,908,040,669.16 1,662,842,571.43 12.85% -3.19% -7.37% 3.93% engines Gasoline 153,677,944.53 128,084,343.44 16.65% 3.73% 1.96% 1.45% engines By operating segment Domestic 1,778,018,604.18 1,475,842,943.27 17.00% -4.30% -9.65% 4.92% Overseas 377,680,183.31 362,912,888.14 3.91% 16.50% 15.13% 1.14% By marketing model Distribution 754,228,779.91 629,617,071.82 16.52% -2.17% -7.18% 4.50% Direct sales 1,401,470,007.58 1,209,138,759.59 13.72% -0.68% -4.82% 3.75% Core business data of the prior year restated according to the changed statistical caliber for the Reporting Period: □ Applicable √ Not applicable (3) Whether Revenue from Physical Sales Is Higher than Service Revenue √ Yes □ No Operating Item Unit 2023 2022 Change (%) division Unit sales Unit 478,280 458,300 4.36% Diesel engines Output Unit 513,177 439,604 16.74% Inventory Unit 99,764 64,867 53.80% Any over 30% YoY movements in the data above and why: √ Applicable □ Not applicable The inventory changed mainly because the Company adjusted its marketing strategy and increased the inventory of diesel engines. (4) Execution Progress of Major Signed Sales and Purchase Contracts in the Reporting Period □ Applicable √ Not applicable (5) Breakdown of Cost of Sales Unit: RMB Product Item 2023 2022 Change (%) 19 Changchai Company, Limited Annual Report 2023 category As % of As % of total cost total cost Cost of sales Cost of sales of sales of sales (%) (%) Raw 1,458,317,249.89 79.31% 1,560,381,852.91 80.07% -6.54% materials Diesel Labor cost 225,056,024.38 12.24% 229,434,494.85 11.77% -1.91% engines Depreciation 58,676,870.45 3.19% 56,624,131.58 2.91% 3.63% Energy 24,344,615.38 1.32% 15,340,866.19 0.79% 58.69% Energy cost changed mainly because the Company’s foundry business was in normal operation in 2023, consuming more energy than it was in 2022 during a relocation. (6) Changes in the Scope of Consolidated Financial Statements for the Reporting Period □ Yes √ No (7) Major Changes to the Business Scope or Product or Service Range in the Reporting Period □ Applicable √ Not applicable (8) Major Customers and Suppliers Major customers: Total sales to top five customers (RMB) 890,387,045.58 Total sales to top five customers as % of total sales of the 41.30% Reporting Period (%) Total sales to related parties among top five customers as % of 0.00% total sales of the Reporting Period (%) Information about top five customers: Sales revenue contributed for the No. Customer As % of total sales revenue (%) Reporting Period (RMB) 1 Customer A 376,215,480.62 17.45% 2 Customer B 218,582,431.48 10.14% 3 Customer C 118,884,227.95 5.51% 4 Customer D 117,597,908.00 5.46% 5 Customer E 59,106,997.53 2.74% Total -- 890,387,045.58 41.30% Other information about major customers: □ Applicable √ Not applicable Major suppliers: Total purchases from top five suppliers (RMB) 318,965,836.36 Total purchases from top five suppliers as % of total purchases 17.35% of the Reporting Period (%) Total purchases from related parties among top five suppliers 0.00% as % of total purchases of the Reporting Period (%) 20 Changchai Company, Limited Annual Report 2023 Information about top five suppliers: No. Supplier Purchase in the Reporting Period (RMB) As % of total purchases (%) 1 Supplier A 110,589,895.80 6.01% 2 Supplier B 83,433,267.64 4.54% 3 Supplier C 60,956,732.67 3.32% 4 Supplier D 41,071,878.77 2.23% 5 Supplier E 22,914,061.49 1.25% Total -- 318,965,836.36 17.35% Other information about major suppliers: □ Applicable √ Not applicable 3. Expense Unit: RMB Reason for any 2023 2022 Change (%) significant change Selling expense 99,603,282.16 102,630,223.71 -2.95% Administrative 123,981,333.99 119,511,189.72 3.74% expense Decreased exchange Finance costs -11,284,676.92 -21,589,704.63 —— gains and interest income R&D expenses 90,339,104.33 81,239,597.06 11.20% 4. R&D Investments √ Applicable □ Not applicable Major R&D Expected impact on the Purpose Progress Specific objectives project Company Significant optimization des ign has been carried out o n the structure and perfor After the implementation mance of diesel engines, r Developing 390 s of the project, the engi esulting in a significant lea upercharged diesel nes will further meet the p in the reliability, fuel co Development engines with hig application requirements nsumption, emissions and of 390 sup h torque, lightwei In progres of various small and m other indicators of the pro ercharged di ght, energy-saving s edium-sized agricultural ducts, reaching the advance esel engines and emission red machinery. The products d level of similar foreign uction for agricult have a clear target mark products, and meeting the ural machinery et positioning, with broa emission requirements of t d market prospects. he National Emission Stan dard IV for Non-road Vehi cles. Development Developing efficie In progres By developing technology, After the implementation of 4L88 di nt and environmen s optimizing matching, and p of the project, the prod esel engines tally-friendly diese ost-processing techniques, d uct will meet the require 21 Changchai Company, Limited Annual Report 2023 with 37 K l engines that mee iesel engines will meet the ments of the original app W and belo t emission require emission requirements of lication field and have a w for the N ments the National Emission Stan broad market application ational Emis dard IV for Non-road Vehi prospect. sion Standar cles. d IV for No n-road Vehic les Through technological rese Developing engine arch and development, the s for common rail Company aims to create u mining pickup tr nderground power systems After the implementation ucks that meet the with excellent performance of the project, the Com power application indicators and characteristi pany will further expand Development requirements of cs such as high reliability, its product line, explore of engines pickups for under low vibration, low noise, In progres the power market, and i for mining ground operations and safety that meet the e s ncrease application fields. pickup truck and mining, and t mission requirements of th The products will have s hat are energy-sav e National Emission Standa broad market prospects, ing, emission redu rd IV for Non-road Vehicl adding new profit growth cing, and environ es and related requirement points for the Company. mentally friendly s. The economic and powe r performance indicators of the engines will reach the leading level in China. Significant optimization des ign has been carried out o n the structure and perfor After the implementation Development mance of diesel engines, r of the project, the prod of 178FA a esulting in a significant lea uct will meet the applica ir-cooled die Developing efficie p in the reliability, fuel co tion requirements of vari sel engines nt and energy-savi nsumption, emissions and In progres ous small-sized agricultur for the Nati ng diesel engines other indicators of the pro s al machinery, comply wit onal Emissio that meet the emi duct, reaching the advance h energy-saving and envi n Standard I ssion requirements d level of similar foreign ronmental protection poli V for Non-r products and meeting the e cies, and have broad mar oad Vehicles mission requirements of th ket prospects. e National Emission Standa rd IV for Non-road Vehicl es. Development After the implementation of L12 wat Developing efficie of the project, the Com er-cooled di nt, environmentall Improve product reliability, pany will expand the pro esel engines y-friendly, and ene save energy consumption, duct application fields, e for the Nat rgy-saving single-c In progres and the emission indicator nrich product reserves, c ional Emissi ylinder diesel engi s s will meet the emission r omply with national poli on Standard nes equirements of the Nationa cies, and meet the machi IV for Non l Emission Standard IV for nery application requirem -road Vehicl Non-road Vehicles. ents and market demand. es Development Developing single- Improving diesel engine’s After the implementation In progres project of cylinder diesel en power performance, econo of the project, the prod 22 Changchai Company, Limited Annual Report 2023 single-cylind gines with a mech s mic efficiency of fuel, and uct will meet the require er diesel en anical pump that other performance indicato ments of the National E gines with a have higher perfor rs, as well as service life mission Standard IV for mechanical mance and meet t and making the emission i Non-road Vehicles in ter pump that he National Emiss ndicators meet the National ms of the emission indic can meet th ion Standard IV f Emission Standard IV for ators and meet the suppo e National or Non-road Vehic Non-road Vehicles rting requirements of ma Emission St les chinery, bringing about n andard IV f ew growth points for the or Non-road Company’s benefits. Vehicles After the implementation Improve various performan of the project, the upgr ce indicators of diesel engi aded diesel engine will Developing diesel nes, meet domestically adv meet the requirements of Development engines that have anced level in terms of ec the National Emission S project of higher performanc In progres onomic efficiency and pow tandard IV for Non-road 4G29 diesel e and meet the e s er performance and meet t Vehicles and drive the C engine mission requireme he requirements of the Nat ompany’s non-road vehicl nts ional Emission Standard IV e technologies to be mor for Non-road Vehicles. e mature and well-develo ped. Making major optimization Developing lightw Diversifying the Compan of the diesel engine’s stru Development eight single-cylind y’s products, further expa cture and performance to project of t er, water-cooled, h nding the power market, meet the advanced level of he special d igh-speed diesel e In progres and meeting non-emissi similar products abroad as iesel engine ngines to meet th s on regulatory requirement well as the requirements of the mot e power requireme s can bring about new g of the National Emission S orcycle nts of motor-tricyc rowth points for the Co tandard IV for Three-wheel le in the market mpany’s benefits. ers. By applying high-performa nce technologies such as e nergy-saving, noise reductio The devel After the implementation n, environmental protection, opment of of the project, the prod material saving, and longe Development high-hors uct has obvious advantag Developing efficie vity enhancement of diesel of diesel e epower ou es in power, safety, econ nt, environmentall engines, energy savings h ngines for h tboard en omy, and environmental y-friendly and ene as been achieved, meeting igh-horsepo gine powe protection, meeting the e rgy-saving outboar the emission requirements wer outboar r platform mission requirements of t d engines of the National Emission S d engines has been he National Emission Sta tandard IV for Non-road V complete ndard IV for Non-road V ehicles, and meeting the a d ehicles. pplication requirements of various small fishing machi nery. Conducting major design o After the implementation Development Developing more ptimization of the engine s of the project, the prod of D15 die efficient, environm Completed tructure and performance t uct will meet the require sel outboard entally friendly an o improve the reliability, f ments of non-road China engine d energy-saving di uel consumption, emissions IV vehicle emission reg esel-powered prod and other indicators of th ulations and open up the 23 Changchai Company, Limited Annual Report 2023 ucts e product, so as to reach t market of ship machiner he advanced level of simil y. ar foreign products. Optimization design has be en carried out on the struc ture and performance of th After the implementation e engines, resulting in a si Developing efficie of the project, the prod Development gnificant leap in the reliabi nt, environmentall ucts meet the emission r of power a lity, fuel consumption, emi y-friendly and ene equirements of National nd assembly ssions and other indicators rgy-saving power Completed Emission Standard IV for for diesel of the products, reaching and assembly for Non-road Vehicles, and outboard en the advanced level of simil diesel outboard en have a wide range of ap gines ar foreign products, and m gines plication scenarios and br eeting the emission require oad market prospects. ments of the National Emi ssion Standard IV for Non -road Vehicles. After the implementation of the project, the prod Improving the emission ch uct meets the market de aracteristics and economic mand and makes the goo Development Developing efficie characteristics of diesel-elec ds quality and logistics e of diesel-el nt and environmen Completed tric hybrid diesel engines t fficiency of the cold chai ectric hybrid tally friendly diese o enhance the energy effici n timely, safe and efficie products l-powered products ency, endurance and reliabi nt, providing a whole-pro lity. cedure temperature and q uality management soluti on. After the implementation Developing light of the project, the prod multi-cylinder dies The structure of diesel eng ucts meet the emission r Development el engines that ha ine components has been o equirements of the Natio of V402 di ve higher perform Completed ptimized to improve produ nal Emission Standard I esel engines ance and meet em ct performance and reliabili V for Non-road Vehicles, ission requirement ty. and satisfy the machiner s y application requirement s and market demand. Developing small- bore and multi-cyl inder diesels to m After the implementation Development eet the application Optimize and upgrade the of the project, the upgr of light lo requirements of r product, increase engine po aded diesel engines have w-emission ice transplanters, p wer,and meet the emission broad and good market Completed common-rail lant protection spr requirements of the Natio application prospects, as series diese ay machines, tract nal Emission Standard IV well as a more competiti l engines ors, small enginee for Non-road Vehicles. ve advantage in the mar ring machinery an ket. d gardening machi nery Details about R&D personnel: 24 Changchai Company, Limited Annual Report 2023 2023 2022 Change (%) Number of R&D personnel 225 236 -4.66% R&D personnel as % of total employees 8.74% 8.89% -0.15% Educational background of R&D personnel Bachelor’s degree 96 101 -4.95% Master’s degree 6 7 -14.29% Age structure of R&D personnel Below 30 31 25 24.00% 30~40 77 84 -8.33% Details about R&D investments: 2023 2022 Change (%) R&D investments (RMB) 90,339,104.33 81,239,597.06 11.20% R&D investments as % of operating revenue 4.19% 3.72% 0.47% Capitalized R&D investments (RMB) 0.00 0.00 —— Capitalized R&D investments as % of total 0.00% 0.00% —— R&D investments Reasons for any significant change in the composition of R&D personnel and the impact: □ Applicable √ Not applicable Reasons for any significant YoY change in the percentage of R&D expense in operating revenue: □ Applicable √ Not applicable Reasons for any sharp variation in the percentage of capitalized R&D expense and rationale: □ Applicable √ Not applicable 5. Cash Flows Unit: RMB Item 2023 2022 Change (%) Subtotal of cash generated from operating activities 2,169,305,862.90 2,150,597,784.38 0.87% Subtotal of cash used in operating activities 2,032,116,035.55 1,785,667,506.54 13.80% Net cash generated from/used in operating activities 137,189,827.35 364,930,277.84 -62.41% Subtotal of cash generated from investing activities 1,197,150,475.33 944,067,348.19 26.81% Subtotal of cash used in investing activities 1,044,165,754.31 1,082,020,854.62 -3.50% Net cash generated from/used in investing activities 152,984,721.02 -137,953,506.43 —— Subtotal of cash generated from financing activities 135,437,700.65 -100.00% Subtotal of cash used in financing activities 131,365,400.07 114,312,925.54 14.92% Net cash generated from/used in financing activities -131,365,400.07 21,124,775.11 —— Net increase in cash and cash equivalents 161,278,557.41 247,948,744.46 -34.95% Explanation of why any of the data above varies significantly: √Applicable Not applicable The significant year-on-year change in net cash generated from/used in the company's increase in diesel engine reserve inventory and the increase in procurement funds paid to supplier during the reporting period. The significant year-on-year change in net cash generated from/used in investing activities was primarily because the company compressed its wealth management scale, recovered some of its wealth management funds, and 25 Changchai Company, Limited Annual Report 2023 received some land collection and storage funds from Changzhou Wuxing Branch. The significant year-on-year change in net cash generated from/used in financing activities was primarily because bank acceptance notes with low credit levels were discounted in the prior period, with no comparable event in the current period. Reason for any big difference between the net operating cash flow and the net profit for this Reporting Period √Applicable Not applicable The big difference between the net operating cash flow and the net profit for this Reporting Period was mainly because of the impact on the current income of the fair value changes of the financial assets held by the Company, the impact on the current profit or loss of the requisition of the state-owned land of the branch company in Wuxing, Changzhou, and the discounting of certain bank acceptance notes with high credit levels. V Analysis of Non-Core Businesses √Applicable Not applicable Unit: RMB As % of gross Recurrent Amount Source profit or not Dividends from stocks held, income from cash management, and the s Return on ale of shares held by wholly-owned 19,102,348.95 12.54% Yes investment subsidiary Horizon Investment in Guilin Stars Science and Technolog y Co., Ltd., Increase in the fair value of the C ompany’s interest in Jiangsu Horizo n New Energy Technology Co., Lt Gains/losses on d., as well as increased prices of t changes in fair 49,816,098.68 32.70% he shares held by wholly-owned su No value bsidiary Horizon Investment in Jian gsu Liance Electromechanical Techn ology Co., Ltd. and Kailong High Technology Co., Ltd. Asset impairment -27,893,895.75 -18.31% Inventory valuation loss No loss Non-operating Compensation for trademark rights 927,993.65 0.61% No income of subsidiary Non-operating Loss on retirement of non-current a 1,182,537.54 0.78% No expense ssets Expropriation of the constructions o Asset disposal n the state-owned land of the Chan 105,702,551.01 69.39% No income gzhou Wuxing branch company in t he Reporting Period VI Analysis of Assets and Liabilities 1. Significant Changes in Asset Composition Unit: RMB 31 December 2023 1 January 2023 Change in Reason for any 26 Changchai Company, Limited Annual Report 2023 As % of As % of percentage significant Amount total Amount total (%) change assets assets The strengthen ed collection of payments b y customers, a nd the discoun Monetary 1,083,867,966.87 21.01% 930,013,350.97 17.82% 3.19% ting of certain assets bank accepta nce notes fro m customers i n the Reportin g Period. Accounts 316,543,159.91 6.14% 370,322,179.77 7.10% -0.96% receivable During the Re porting Period, the Company adjusted its Inventories 789,220,185.68 15.30% 571,996,881.74 10.96% 4.34% marketing strat egy and increa sed the invent ory of diesel engines. Investment 39,837,558.11 0.77% 42,160,779.65 0.81% -0.04% property Fixed assets 675,596,920.95 13.09% 720,061,387.76 13.80% -0.71% Wholly-owned subsidiary Ch angchai Machi nery’ lightwe ight engine an d casting reloc Construction ation project 4,275,622.18 0.08% 30,281,547.56 0.58% -0.50% in progress was transferre d from constr uction in prog ress to fixed a ssets in the R eporting Perio d. Mainly due to the terminatio n of recogniti on of all bank acceptance bi Short-term 0.00 0.00% 115,437,700.65 2.21% -2.21% lls with lower borrowings credit ratings discounted in the early and reporting peri ods. Contract 33,352,877.66 0.65% 32,843,692.83 0.63% 0.02% liabilities 27 Changchai Company, Limited Annual Report 2023 Indicate whether overseas assets take up a high percentage in total assets. □ Applicable √ Not applicable 2. Assets and Liabilities at Fair Value √ Applicable □ Not applicable Unit: RMB Gain/loss Cumulati Impairme on ve nt Purchase Sold in fair-value Beginnin fair-value allowance d in the the Other Ending Item changes g amount changes for the Reporting Reporting change amount in the charged Reporting Period Period Reporting to equity Period Period Financial assets 1. Held-for-t rading financial assets 370,103,6 10,401,52 947,071,9 1,109,608 225,641,4 (derivativ 0.00 0.00 0.00 e 02.57 1.88 04.04 ,816.74 29.94 financial assets exclusive ) 4. Investme nt in 955,560,2 13,927,78 969,488,0 other 0.00 0.00 0.00 0.00 0.00 equity 40.08 5.59 25.67 instrumen ts Subtotal of 1,325,663 10,401,52 13,927,78 947,071,9 1,109,608 1,195,129 0.00 0.00 financial ,842.65 1.88 5.59 04.04 ,816.74 ,455.61 assets 412,809,5 39,414,57 453,688,0 Other 0.00 0.00 0.00 0.00 0.00 87.93 6.80 86.55 Total of 1,738,473 49,816,09 13,927,78 947,071,9 1,109,608 1,648,817 0.00 0.00 above ,430.58 8.68 5.59 04.04 ,816.74 ,542.16 Financial 0.00 0.00 liabilities Contents of other change: N/A Significant changes to the measurement attributes of the major assets in the Reporting Period: □ Yes √ No 28 Changchai Company, Limited Annual Report 2023 3. Restricted Asset Rights as at the Period-End Unit: RMB At the period-end At the period-begin Item Reason Reason Gross Carrying Type of Gross Carrying Type of for for amount amount restriction amount amount restriction restriction restriction Security Security deposits deposits Monetary associate associate assets-ot d with b d with b 76,238,44 76,238,44 Security 95,662,38 95,662,38 Security her mone ank acce ank acce 3.41 3.41 deposits 4.92 4.92 deposits tary asset ptance n ptance n s otes, env otes, env ironment, ironment, etc. etc. As collat Fixed ass eral for t As collat ets-buildi he issue 1,332,81 1,332,81 As collat 1,530,89 1,530,89 As collat eral for ngs and 2.48 2.48 eral of bank 0.90 0.90 eral bank loa constructi n ons acceptanc e note As collat eral for t Intangible As collat assets-la 847,162.2 847,162.2 As collat he issue 879,275.3 879,275.3 As collat eral for nd use ri 8 8 eral of bank 5 5 eral bank loa ghts n acceptanc e note As collat eral for t Fixed ass As collat ets-plant 23,728,73 23,728,73 As collat he issue 31,222,42 31,222,42 As collat eral for and equi 3.18 3.18 eral of bank 0.22 0.22 eral bank loa pment n acceptanc e note Discounte Payment d at the Notes rec obligation period-en eivable-di 110,000,0 110,000,0 of disco d and un scounted 00.00 00.00 unted un due at th undue no due notes e balance tes sheet da te Notes rec Payment Endorsed Payment Endorsed eivable-tr obligation at the p obligation at the p 55,979,83 55,979,83 66,395,23 66,395,23 ansferred of trans eriod-end of trans eriod-end 2.64 2.64 1.83 1.83 undue n ferred un and und ferred un and und otes due notes ue at the due notes ue at the 29 Changchai Company, Limited Annual Report 2023 balance balance sheet dat sheet dat e e 158,126,9 158,126,9 305,690,2 305,690,2 Total 83.99 83.99 03.22 03.22 VII Investments Made 1. Total Investment Amount √ Applicable □ Not applicable Investments made in Reporting Investments made in same period +/-% Period (RMB) of last year (RMB) 7,170,000.00 108,520,800.00 -93.39% 2. Major Equity Investments Made in the Reporting Period □ Applicable √ Not applicable 3. Major Non-Equity Investments Ongoing in the Reporting Period □ Applicable √ Not applicable 4. Financial Investments (1) Securities Investments √ Applicable □ Not applicable Unit: RMB Gain/ Accu loss mula Initia on f Purc Gain/ Acco ted f Sold Begi air v hase loss Endi Varie Code Nam l inv untin air v in t Acco Fund nnin alue d in in th ng c ty of of s e of g me alue he R untin ing s estm g car chan the e Re arryi asure chan eport sec ecuri sec rying ges i Repo porti ng a g titl ource ent c ment ges r ing amo n the rting ng P mou urity ty urity met ecord Perio e unt Rep Peri eriod nt ost hod ed in d ortin od equi g Pe ty riod Dom Inves Fair 352, 394, estic/ Foto 41,78 406,0 tmen Self- 6001 value 701, 485, forei n M 4,00 45,00 0.00 0.00 0.00 0.00 t in fund 66 met 000. 000. gn st otor 0.00 0.00 other ed hod 00 00 ock equi 30 Changchai Company, Limited Annual Report 2023 ty in stru ment s Inves tmen Dom t in Bank Fair 113, 11,4 156, estic/ 42,78 170,5 other Self- 6009 of J value 760, 82,3 546, forei 6,00 86,00 0.00 0.00 0.00 equi fund 19 iangs met 000. 80.0 000. gn st 0.00 0.00 ty in ed u hod 00 0 00 ock stru ment s Kailo Held Dom ng H Fair 18,1 -for-t estic/ 20,00 13,59 4,52 4,52 radin Self- 3009 igh value 19,8 forei 1,26 2,41 7,45 0.00 0.00 0.00 7,45 g fin fund 12 Tech met 61.0 gn st 8.00 1.00 0.00 0.00 ancia ed nolo hod 0 l ass ock ets gy Dom Lian Held Fair 66,8 -for-t estic/ ce T 7,20 60,06 6,81 6,70 radin Self- 6881 value 73,6 forei echn 0,00 2,40 1,20 0.00 0.00 0.00 2,14 g fin fund 13 met 00.0 gn st olog 0.00 0.00 0.00 0.38 ancia ed hod 0 l ass ock y ets Dom Held Fair -for-t estic/ Lanti 69,6 301, radin Self- 6053 160,7 value 247,0 54,56 forei an G 0.00 0.00 0.00 83.0 560. g fin fund 68 44.76 met 00.00 0.00 gn st as 2 00 ancia ed hod l ass ock ets Stars Dom Scie Held Fair -for-t estic/ nce 3,60 4,83 -1,23 7,38 2,62 radin Self- 8328 value forei and 0,00 7,50 7,50 0.00 0.00 5,85 7,79 0.00 g fin fund 85 met gn st Tech 0.00 0.00 0.00 7.60 6.19 ancia ed hod l ass ock nolo ets gy 466, 25,4 636, 115,5 655,3 10,15 7,38 461, 09,4 326, Total 32,01 -- 70,31 5,71 0.00 5,85 -- -- 2.76 000. 49.5 021. 1.00 0.00 7.60 00 9 00 (2) Investments in Derivative Financial Instruments □ Applicable √ Not applicable 31 Changchai Company, Limited Annual Report 2023 No such cases in the Reporting Period. 5. Use of Raised Funds √ Applicable □ Not applicable (1) Overall Use of Raised Funds √ Applicable □ Not applicable Unit: RMB’0,000 Total Total Propor Raised Total raised Use raised Total tion of Total funds raised funds and funds accum total raised that funds with owner that ulative accum funds have Year Metho that altered ship Total Net have raised ulative that been for d of have purpos chang raised procee been funds raised have left fund-r fund-r ds been es e of funds used with funds not unuse aising aising used during unuse in the altered with been d for accum the d curren purpos altered used over ulative Report raised t es purpos yet two ly ing funds period es years Period Non-p ublic 63,50 62,06 23,96 57,13 2021 0 0 0.00% 0 N/A 0 offerin 0.00 6.57 0.95 8.48 g 63,50 62,06 23,96 57,13 Total -- 0 0 0.00% 0 -- 0 0.00 6.57 0.95 8.48 Explanation of the overall use of raised funds On 17 December 2020, the Company received the Reply Concerning the Approval of the Non-public Offering of Shares of Changchai Co., Ltd. (CSRC Permit [2020] No. 3374) from the China Securities Regulatory Commission, which approved the non-public offering of up to 168,412,297 shares of the Company. On June 11, 2021, the subscribers of this non-public offering have fully remitted the subscription funds to the bank account designated by the sponsor institution, and the total amount of funds raised was RMB634,999,996.40. After the capital verification by Gongzheng Tianye Accounting Firm (Special General Partnership), the Capital Verification Report of the Funds Raised by the Non-public Issuance of Changchai Co., Ltd. (S.G.W [2021] B061) was issued. With the issuance expenses deducted, the actual net funds raised were RMB620,665,733.97. On June 15, 2021, the aforementioned raised funds were remitted to the special account set up by the Company for raised funds from the non-public offering of shares. After the capital verification by Gongzheng Tianye Accounting Firm (Special General Partnership), the Capital Verification Report of the Funds Raised by the Non-public Issuance of Changchai Co., Ltd. (S.G.W [2021] B062) was issued. The raised funds have all been deposited in the special account for the raised funds and a tripartite supervision agreement has been signed with the sponsor institution and the account opening bank for the funds raised. There is no material difference between the tripartite supervision agreement and the model tripartite supervision agreement of Shenzhen Stock 32 Changchai Company, Limited Annual Report 2023 Exchange, and the Company strictly complies with it when using the raised funds. As at 31 December 2023, the Company had used a total of RMB571,384,800 in raised funds. The proposed raised funds (including interest in the special account for raised funds and net income from wealth management) for the Private Placement Raised Funds Investment Project of Relocation of Light Engines and Casting were fully utilized as planned; the R&D projects for innovation capacity building realized the planned R&D goals and achieved corresponding R&D results. The Company completed the innovation capacity building project for the fundraising project and will permanently supplement the surplus raised funds of RMB60,242,000 to working capital for routine production and operation activities. This project was approved at the third extraordinary general meeting in 2023. The special account for raised funds was cancelled and will no longer be used. The relevant raised funds supervision agreements signed between the Company and the sponsors, as well as the commercial banks that deposit the raised funds, will be terminated accordingly. For details, please refer to the Announcement on the Use of Surplus Raised Funds and Cancellation of Special Account for Raised Funds for the Private Placement Raised Funds Investment Project of Relocation of Light Engines (Announcement No: 2023-060), the Announcement on the Completion of the Project of Innovation Capacity Building of the Technology Centre in Private Placement Raised Funds Investment Project and Permanent Supplement of Surplus Raised Funds to Working Capital (Announcement No.: 2023-068), and the Announcement on Resolutions of the Third Extraordinary General Meeting in 2023 (Announcement No.: 2023-072), which were disclosed on the http://www.cninfo.com.cn. (2) Committed Projects of Raised Funds √ Applicable □ Not applicable Unit: RMB’0,000 Accu Wheth Wheth mulati Invest er er The ve ment Date projec Benefi there Total invest invest progre when Wheth ts Adjust ts are Committed comm ment ment ss as the er the have ed record materi investment itted amou amou of the projec estima been total ed al projects and invest nt nt as end of ts are ted altere invest during chang investment of ment during of the the ready benefi d ment the es in excessive raised with the end of Repor for ts are (inclu amou Repor the funds raised Repor the ting their reache ding nt (1) ting projec funds ting Repor Period intend d partial Period t Period ting (3) = ed use altern feasibi Period (2)/(1) ation) lity (2) Committed investment projects Relocation project 54,76 54,76 23,37 55,79 101.8 May -6,00 of light engines No No No 6.71 6.71 6.88 5.20 8% 2022 0.61 and casting Innovation Dece Not 8,733. 7,299. 584.0 1,343. 18.4 capacity building No mber 0.00 applic No 29 86 8 28 0% project of the 2023 able 33 Changchai Company, Limited Annual Report 2023 technical center Subtotal of committed 63,50 62,06 23,96 57,13 -6,00 -- -- -- -- -- investment 0 6.57 0.96 8.48 0.61 projects Investment of excessive raised funds Not applicable 63,50 62,06 23,96 57,13 -6,00 Total -- -- -- -- -- 0 6.57 0.96 8.48 0.61 Explain project by The reason why the project of relocation of light engines and casting failed to achieve project why a benefits during this Reporting Period: The project consisted of multiple production lines project failed to such as casting and single-cylinder engine assembly, with the main customer being the meet the schedule parent company. Due to market conditions, there was a certain degree of reduction in or expected internal and external orders for the casting business, and the project's main source of returns (including profit, the single-cylinder engine business, was not fully transferred from the parent reason for company to the project until the end of 2023, resulting in the project falling short of its inputting “N/A” expected benefits. for “Whether the estimated benefits are reached”) Explanations of the material Not applicable changes in the project feasibility Amount, use, and use progress of Not applicable excessive raised funds Applicable Occurred in the prior year Implementation The Proposal on Adding Implementation Location to the Private Placement Raised Funds of location Investment Project of Innovation Capacity Building of the Technical Centre was approved changes in the at the 13th Meeting of the 9th Board of Directors and the 12th Meeting of the 9th investment Supervisory Committee of the Company on 22 August 2022. The Company decided to projects with the add the sites of certain branches of the Company as the parent and wholly-owned raised funds subsidiary Changchai Machinery as locations to place the R&D equipment and implement the R&D project. This change will not re-purpose the raised funds and will help carry forward the technical innovation project. Implementation of method adjustments to the Not applicable investment projects with the raised funds 34 Changchai Company, Limited Annual Report 2023 Applicable Prior to the availability of the raised funds, in order to ensure the smooth implementation of the investment projects with raised funds, the Company used its own funds to invest in part of the investment projects with raised funds and paid part of the issuance expenses. As of 17 June 2021, the cumulative amount of the Company's self-financing funds pre-invested in the investment projects with raised funds was RMB181,803,327.94, the amount of issuance expenses advanced was RMB2,358,490.56, totaling RMB184,161,818.50, and the proposed replacement amount was RMB184,161,818.50. The capitals were verified by the Gongzheng Tianye Accounting Firm (Special General Early investment Partnership), and the Verification Report on the Pre-investment of Self-financing Funds and placement into the Investment Project with Raised Funds and the Payment of Issuance Expenses by concerning the Self-financing Funds of Changchai Co., Ltd. (S.G.W [2021] E1347) was issued on 25 investment June 2021. On 28 June 2021, the Third Interim Meeting of the Board of Directors of the projects with the Company in 2021 deliberated and approved the Proposal on Replacing the Funds raised funds Pre-invested in the Project and Advanced Issuance Expenses with the Raised Funds, agreeing to use the raised funds from the non-public offering of shares to replace the self-financing funds totaling RMB184,161,818.50 that had been pre-invested in the project prior to the availability of the raised funds. In addition, Xingye Securities Co., Ltd. and Donghai Securities Co., Ltd. issued a verification opinion on the use of raised funds to replace self-financing funds that had been invested in advance in the projects with raised funds. For details, see the Announcement on the Use of Raised Funds to Replace Pre-invested Project Funds and Advanced Issue Expenses (Announcement No. 2021-036) published on Cninfo (http://www.cninfo.com.cn) on 30 June 2021. Temporary replenishment of working capital Not applicable with the idle raised funds Applicable On 14 November 2023, the Third Interim Meeting of the Board of Directors of the Company in 2023 deliberated and approved the Proposal on the Completion of the Project of Innovation Capacity Building of the Technology Centre in Private Placement Raised Funds Investment Project and Permanent Supplement of Surplus Raised Funds to Surplus raised Working Capital, agreeing to close the "Project of Innovation Capacity Building of the funds for project Technology Centre" in the Company's Private Placement Raised Funds Investment implementation Project and permanently supplement the surplus raised funds with working capital of and reasons for RMB60,236,300 (actual data is subject to bank settlement amount). As at 31 December the surplus 2023, the Company had transferred all the above-mentioned surplus funds to its own fund account, with an actual amount of RMB60,242,041.74 supplemented to working capital. The main reasons for the surplus of raised funds: 1. During the implementation of innovation capacity building project, the Company strictly followed the relevant regulations on the use of raised funds, scientifically and prudently used the raised funds, adhered to the principles of saving funds and improving asset utilization rate, and integrated existing equipment and other resources while ensuring project progress, and 35 Changchai Company, Limited Annual Report 2023 used technological innovation to complete part of the research and development process, saving some financial expenses. 2. In order to improve the using efficiency of raised funds, the Company obtained certain investment returns by using some idle raised funds for cash management, while ensuring that it did not affect the building of fundraising projects and the safety of raised funds. Meanwhile, a certain amount of deposit interest income was generated during the deposit period of the raised funds. As of December 31, 2023, all funds raised for the relocation project of the company's Use and non-public offering fundraising project have been fully utilized, and the innovation ownership change capacity construction project of the non-public offering fundraising project has been of unused raised completed. The quality assurance deposit and final payment to be paid after the funds completion of the innovation capacity construction project are 2.49 million yuan. On 13 July 2021, the Fourth Interim Meeting of the Board of Directors of the Company in 2021 deliberated and approved the Proposal on Changing the Implementation Entity of Some Investment Projects with Raised Funds, agreeing to change the implementation entity of the Company's investment projects with funds raised through non-public offering of shares, the "relocation project of light engines and casting", from Changchai Problems in the Machinery, a wholly-owned subsidiary of the Company, to the parent company of use of raised Changchai Co., Ltd. The matter did not change the use and implementation of the funds funds and raised and was not a significant change in the investment projects with raised funds. disclosure, or The Proposal on Adding Implementation Entity to the Private Placement Raised Funds other cases Investment Project of Relocation of Light Engines and Casting was approved at the 13th Meeting of the 9th Board of Directors and the 12th Meeting of the 9th Supervisory Committee of the Company on 22 August 2022. As such, the Company added Changchai Machinery as another operating entity with the Company as the parent to jointly operate the relocation project for better operational flexibility and stronger market competitiveness. (3) Altered Projects of Raised Funds □ Applicable √ Not applicable No such cases in the Reporting Period. VIII Sale of Major Assets and Equity Interests 1. Sale of Major Assets □ Applicable √ Not applicable No such cases in the Reporting Period. 2. Sale of Major Equity Interests □ Applicable √ Not applicable 36 Changchai Company, Limited Annual Report 2023 IX Major Subsidiaries √ Applicable □ Not applicable Major fully/majority-owned subsidiaries and those minority-owned subsidiaries with an over 10% effect on the Company’s net profit: Unit: RMB Relations hip with Principal Registere Total Operating Operating Name Net assets Net profit the activity d capital assets revenue profit Company Productio n of dies Changcha Subsidiar 55,063,00 147,378,8 76,927,10 220,119,6 -2,783,19 -3,123,28 el engine i Benniu y 0.00 87.22 0.64 87.04 1.08 1.26 accessor ies Changcha Diesel en Subsidiar 85,000,00 63,531,35 49,947,19 43,364,24 1,258,490 261,794.6 i Wanzh gine asse y 0.00 3.62 8.85 6.66 .11 4 ou mbly External Horizon Subsidiar investme 40,000,00 108,778,4 91,623,43 14,145,89 10,692,33 Investme 0.00 y nt and c 0.00 81.44 7.75 7.62 6.36 nt onsulting agricultur al machi Horizon nery pro Agricultu Subsidiar 10,000,00 2,946,402 -16,003,0 5,762,363 -1,022,92 -948,611. duct of r ral Equip y 0.00 .96 77.63 .85 9.03 03 ice trans ment planter et c. Gasoline Changcha Subsidiar 37,250,00 118,648,0 98,943,41 153,677,9 13,465,56 12,559,61 engines a i Robin y 0.00 70.60 9.34 44.53 8.83 0.52 ssembly Internal c ombustio Changcha Subsidiar n engine 300,000,0 710,909,7 217,446,0 135,924,1 -57,540,2 -60,006,1 i Machin y and rela 00.00 95.88 76.75 17.06 87.98 43.72 ery ted acces sories Xingshen Real esta g Real E Subsidiar te manag 1,000,000 3,263,927 1,459,102 4,721,964 891,596.1 899,883.9 state Ma y ement se .00 .91 .03 .91 0 9 nagement rvice 37 Changchai Company, Limited Annual Report 2023 Manufact uring and marketin Zhenjiang Subsidiar 2,000,000 119,143,2 98,847,85 66,935,15 12,868,23 10,487,80 g of dies Siyang y .00 92.70 5.74 6.33 4.45 1.85 el engine s for shi ps Subsidiaries obtained or disposed of in the Reporting Period: □ Applicable √ Not applicable Other information about principal subsidiaries and joint stock companies: In December 2023, the Company acquired 7.5% equity interests in Zhenjiang Siyang held by three natural person shareholders, and now the Company holds a total of 49% equity interests in Zhenjiang Siyang, making it the largest shareholder. Other shareholders are dispersed. The Company appointed four out of the seven members of Zhenjiang Siyang's Board of Directors, including the Chairman. Therefore, the Company is the actual controller of Zhenjiang Siyang, which constitutes the conditions for the consolidation. X Structured Bodies Controlled by the Company □ Applicable √ Not applicable XI Prospects 1. Development strategy of the Company The Company’s development strategy is to base on farm machinery, become stronger in the engine business, explore more markets and develop in a scientific way. The state’s policies on comprehensively promoting rural revitalization and accelerating to build China into an agricultural power will bring about significant and positive impacts for the industry. The Company will make full use of the policy-based dividend of strong national support for agricultural production and development of agricultural machinery and continue to promote innovative development, talent recruitment, quality improvement, brand building, and capital boost to accelerate the technological upgrade of traditional power products, expand new markets in new fields, and also to achieve diversified development of the industry. The Company’s main development directions are as follows: (1) Accelerating technological upgrading and area expansion of existing advantageous products First, the Company will prioritize the optimization and enhancement of its core products. It will further refine products to comply with the National Emission Standard IV for Non-road Vehicles based on market feedback, thereby bolstering competitiveness within existing application domains. Through production and manufacturing, supply chain management, and service capacity building, the Company will comprehensively improve the quality level and service skills for the products of the National Emission Standard IV for Non-road Vehicles, so as to meet the market demand for product efficiency, emission reduction, and reliability. Second, the Company will focus on value extension and develop high-end products. 1) The Company will continuously promote the optimization of generator set products and network layout, move towards high-end and professional development in segmented fields, develop high-end industrial chains, and expand the application of generator sets in markets such as special vehicles, unmanned aerial vehicle defence, 38 Changchai Company, Limited Annual Report 2023 parking, and communication. 2) Based on the electronic, networked and intelligent characteristics of the development of agricultural machinery products, the Company will promote the application of advanced technologies such as the Internet, big data, artificial intelligence and new materials to product development, further improve the diesel engines’ functions of intelligent control, real-time monitoring and big data collection and analysis, accelerate the R&D of intelligent terminals and hybrid power, and raise the added value of products to better meet user demands. Third, existing advantageous products will be developed in the terminal direction. The Company's main products are small and medium-power diesel engines and general gasoline engines. The market of supporting facilities is mainly distributed in non-road fields such as agricultural machinery, plant protection machinery, engineering machinery, and marine machinery. The Company is increasing its research and development efforts in terminal-side fields such as generator sets, outboard engines, cold chains, fishing boats, and iron towers, and increasing its market development efforts. Through its subsidiary Zhenjiang Siyang, the Company will continue to improve its business structure and strengthen cooperation in the field of marine machinery, to promote long-term development. At the same time, the research and development project of the outboard engines in the project of innovation capacity building of the technology centre in the private placement raised funds investment project has been successfully completed, and the development of the outboard engine power platform for the 10-20 horsepower, 30-60 horsepower, and 70-90 horsepower (80 horsepower) has been completed in steps. Some products have passed the CCS certification of China Classification Society, the EU RCD certification, and MED certification. For the low-power outboard engine, market validation has been completed and a sales system for domestic and international markets has been established. For the high-power diesel engines for outboard engines, the installation and performance debugging of the entire machine have been completed, and reliability tests have been conducted. The Company fully utilizes the capital platform of listed companies, and accelerates the extension of the industrial chain through joint ventures and mergers and acquisitions, to build new competitive advantages. (2) Promoting industrial transformation and development in the direction of combination with new energy With the rapid development of new energy technology, traditional power has been impacted in some fields, posing a threat of industrial substitution for the development of new energy. However, the development opportunities of traditional power still exist for a long time. The Company leverages its advantages in light power, expands new energy products, and promotes the research and development of hybrid power projects. The research and development project for the oil-electric hybrid platform in the project of innovation capacity building of technology centre in the private placement raised funds investment project has been completed. The product prototype of the project has been built, meeting the adaptive charging function with a maximum power of 15 kW, and achieving certain research and development results. Jiangsu Horizon New Energy Technology Co., Ltd., in which the Company invests, is mainly engaged in lithium battery wet-processed separator project products with a good development momentum. In the future, the Company will continue to increase its exploration efforts in new power and energy fields such as hydrogen fuel and hybrid power, and strengthen cooperation and penetration with relevant green industries, to promote the expansion of enterprises into new fields. 2. Operation plan for the year 2024 The Company will consolidate the traditional market of agricultural machinery, explore the emerging area of power, raise quality to create fine products with core technologies, highlight efficiency by integrating resources, stimulate vitality by deepening reform, and leverage capital to promote development. In 2024, sales revenue is expected to be RMB2.3 billion, with revenue of USD58 million through export. The above operation plan does not represent the profit forecast of Y2024 by the listed company, and whether can be realized depends on various factors on the changes of market conditions and the effort level of the management 39 Changchai Company, Limited Annual Report 2023 team. There is a lot of uncertainty, and investors should pay special attention on it. 3. Possible future risks and countermeasures of the Company (1) Market risk With the upgrading of emission standards in the non-road field and the advancement of market demand, competition in the existing market has intensified, and industry concentration has increased. Currently, the industry has entered a period of in-depth adjustments led by optimization and upgrading, and most enterprises have continuously strengthened product development and optimization, and increased market maintenance and development efforts in response to market demand. Meanwhile, the products for the National Emission Standard IV for Non-road Vehicles have fully entered the market, further intensifying industry competition. Countermeasures: First, the Company will keep up with market trends, strengthen product performance optimization, quality improvement, and supply guarantee to meet market demand. Second, the Company will stabilize the traditional application field, further break through in advantageous fields, and extend product lines, expanding the application of products in the high-end industrial chain market. Third, the Company will enhance innovation awareness, actively promote the application of advanced technologies such as the Internet, big data, artificial intelligence and new materials, further improve the intelligence and specialization of products, and accelerate the research and development of intelligent terminals and hybrid power, to build new competitive advantages. (2) Industrial risk In recent years, influenced by the development of new energy application technology and relevant policy incentives, various enterprises have accelerated their research, application, and market application in the field of new energy power, so the market share of application fields related to diesel engines has been affected to a certain extent. At present, new energy power still faces challenges such as high costs and complex operating environments in the field of agricultural machinery. However, with the continuous breakthrough of new energy technology, some application scenarios of non-road diesel engines may be replaced by new energy power. Countermeasures: First, the Company will accelerate the optimization and upgrading of product performance, develop efficient and environmentally-friendly products, and comply with national energy conservation and emission reduction policies, to enhance product competitiveness. Second, the Company will accelerate the research and analysis of new energy power and expand new energy hybrid products, to prepare for sustainable development. (3) Foreign trade risk In recent years, the international situation has become increasingly turbulent, and the global political and economic environment has become increasingly complex, causing varying degrees of impact on foreign trade policies of various countries. If there are significant changes in the political stability and foreign trade policies of foreign markets, it will have a significant impact on product export sales. Countermeasures: First, the Company will promote close collaboration among relevant departments, and enhance overall foreign trade efficiency through complementary resources, information, and products. Second, the Company will innovate and transform the technological route in combination with overseas market demand, and promote more high-performance products to overseas markets. Third, the Company will accelerate the implementation in the training of overseas service personnel, service capacity building, overseas commissioned station construction, and the supporting enterprise overseas market channels, so as to establish a complete sales service network in the export market. (4) Foreign exchange risk In recent years, the challenges and uncertainties in the international political and economic environment have increased, leading to an increase in exchange rate fluctuation factors. The Company's products are exported 40 Changchai Company, Limited Annual Report 2023 overseas, and exchange rate fluctuations may have adverse effects on the sales of the Company's products. Countermeasures: First, the Company will closely monitor exchange rate fluctuations, choose appropriate currencies for pricing and settlement, and hedge against risks through hedging and other measures. Second, the Company will reduce risks by changing payment methods and purchasing export credit insurance. Third, the Company will adjust product prices and payment terms in a timely manner in response to fluctuations in exchange rates and material prices. Fourth, the Company will enhance the competitiveness of products and services to cope with exchange rate fluctuations, to reduce the impact of exchange rate fluctuations on the Company's product sales. (5) Risk of fluctuations in raw material prices The market prices of raw materials often fluctuate, influenced by factors such as macroeconomic environment, production capacity, and changes in demand. The price fluctuations of raw materials such as steel and pig iron will bring pressure to the Company's manufacturing costs and have a certain impact on the Company's profits. Countermeasures: The Company will optimize the supply system and strengthen supply chain management through measures such as technological improvement and strengthening cost management; the Company will timely track market trends and strengthen inventory management, to alleviate the adverse effects of raw material price fluctuations on the Company. (6) Talent risk Talent is one of the key factors for the development of the Company. The Company needs talent to help improve operational efficiency and accelerate its development and building. If the Company's remuneration policies and talent incentive and constraint policies are inadequate, it will lead to a shortage of high-end leading management and technical talents, and a shortage of reserve talents, which will affect research and innovation capabilities and core competitiveness. Countermeasures: First, based on the Company's development plan and actual needs of business management, the Company will continuously improve the talent introduction mechanism and talent cultivation system, optimize personnel structure, and comprehensively enhance the overall quality of the employee team. Second, the Company will continuously improve the professional abilities of employees through systematic training and other measures based on business development needs. Third, the Company will improve talent incentive methods and performance appraisal systems, to comprehensively enhance the contribution rate of human resources. XII Communications with the Investment Community such as Researches, Inquiries and Interviews during the Reporting Period √ Applicable □ Not applicable Place Contents and Way of Type of Index to main inquiry Date of visit of Visitor materials visit visitor information visit provided The Company’s production and Information on 000570 Onlin operation, Changchai’s Results Investors e Online development and Presentation and 20 April 2023 Other and the meeti exchange construction, Roadshow on public ng investment and www.cninfo.com.cn wealth dated 20 April 2023 management, etc. 41 Changchai Company, Limited Annual Report 2023 XIII Implementation of the “Quality and Earnings Dual Improvement” Action Plan Indicate whether the Company has disclosed the “Quality and Earnings Dual Improvement” Action Plan. □ Yes √ No 42 Changchai Company, Limited Annual Report 2023 Part IV Corporate Governance I General Information of Corporate Governance In the Reporting Period, the Company was strictly in line with laws, statutes such as Company Law, Securities Laws, Code of Corporate Governance of Listed Companies, Guide Opinion on Establishment of Independent Director System by Listed Companies and Guidelines on Internal Controls of Listed Companies and so on, continuously perfected corporate governance, established and accomplished internal management and control system, consistently and deeply put forward corporate governance activities, so as to further normalized operation of the Company, raising corporate governance level, laying a guard for steady and healthy development of the Company, protect legal rights and interests of the Company and all shareholders. The Company promulgated or revised a series of internal control system through all aspects of normal operation and management activities in accordance with each national laws and regulations, characteristics of the industry, operation and self-managing business, and improved it continuously, and finally formed a normative management system. And formulated a series of management system, process and standard covered each operation link and level of the financial assets control, human resources management, quality environment management and internal audit supervisor etc., which ensured all the work had rules to follow. Indicate by tick market whether there is any material incompliance with the applicable laws, administrative regulations and regulations issued by the CSRC governing the governance of listed companies. □ Yes √ No No such cases in the Reporting Period. II The Company’s Independence from Its Controlling Shareholder and Actual Controller in Asset, Personnel, Financial Affairs, Organization and Business The Company was independent from the controlling shareholder Changzhou Investment Group Co., Ltd in terms of assets, business, personnel, organization and financing, with independent & complete business and capability to operate independently. 1. Assets: The property rights relationship between the Company and the controlling shareholder is clear, assets are clearly defined, and there are no funds, assets and other resources being occupied or used without compensation between them. 2. Personnel: The Company and the controlling shareholder are independent of each other in terms of labor, personnel and salary management, and each has an independent management organization, a sound management policy, and an independent personnel appraisal and assessment system. 3. Finance: The Company has set up a special finance department, established an independent accounting system and financial management policy, opened an independent bank account, and implemented independent accounting and independent tax payments. There is no interference in the financial activities of the Company by the controlling shareholder. 4. Institution: The Company has a complete and independent corporate governance structure and has established a sound organizational system that meets its own production and operation needs, which operates independently and well, and there is no subordinate relationship with the functional departments of the controlling shareholder. 43 Changchai Company, Limited Annual Report 2023 5. Business: The Company has an independent and complete business system with independent and autonomous production and operational capability. The Company conducts related transactions reasonably on the principle of independence. III Horizontal Competition □ Applicable √ Not applicable IV Annual and Special General Meetings Convened during the Reporting Period 1. General Meeting Convened during the Reporting Period Investor Date of Disclosur Meeting Type participatio the Resolution e date n ratio meeting The 2022 Annual All proposals were approved. See Annual 18 May 19 May Announcement No. 2023-020 on General 32.52% General 2023 2023 Resolutions of the 2022 Annual G Meeting eneral Meeting. Meeting The 1st Extr All proposals were approved. See Extraordinary 12 June 13 June aordinary G Announcement No. 2023-035 on General Meeti 32.33% eneral Meeti 2023 2023 Resolutions of the 1st Extraordinar ng ng of 2023 y General Meeting of 2023. The 2nd Ext All proposals were approved. See raordinary Extraordinary 10 August 11 August Announcement No. 2023-054 on General Me General Meeti 32.33% 2023 2023 Resolutions of the 2nd Extraordinar eting of 202 ng y General Meeting of 2023. 3 The 3rd Extr 14 15 All proposals were approved. See Extraordinary aordinary G Announcement No. 2023-072 on General Meeti 32.29% Novembe Novembe eneral Meeti Resolutions of the 3rd Extraordinar ng r 2023 r 2023 ng of 2023 y General Meeting of 2023. 2. Special General Meetings Convened at the Request of Preferred Shareholders with Resumed Voting Rights □ Applicable √ Not applicable V Directors, Supervisors and Senior Management 1. General Information Ending Gend Incumben Name Age Office title Start of tenure End of tenure shareholdin er t/Former g (share) Incumben Li Male 42 Chairman of 12 June 2023 Ongoing 0 t 44 Changchai Company, Limited Annual Report 2023 Desen the Board Vice Zhang Incumben Male 57 Chairman of 12 June 2023 Ongoing 0 Xin t the Board Xie Director Incumben Guozh Male 54 General 12 June 2023 Ongoing 0 t ong Manager Fema Incumben Tan Jie 44 Director 12 June 2023 Ongoing 0 le t Director Jiang Incumben Male 51 Chief 16 April 2020 Ongoing 0 He t Accountant Yang Incumben Male 51 Director 16 April 2020 Ongoing 0 Feng t Wang Independent Incumben Manca Male 60 16 April 2020 Ongoing 0 director t ng Zhang Fema Independent Incumben 53 16 April 2020 Ongoing 0 Yan le director t Independent Incumben Jia Bin Male 45 12 June 2023 Ongoing 0 director t Chairman of Ni the Incumben Mingli Male 56 12 June 2023 Ongoing 0 Supervisory t ang Committee Shi Fema Incumben 43 Supervisor 12 June 2023 Ongoing 0 Xingyu le t Lu Incumben Zhong Male 56 Supervisor 18 October 2016 Ongoing 0 t gui Incumben Liu Yi Male 54 Supervisor 18 October 2016 Ongoing 0 t Lin Incumben Male 41 Supervisor 12 June 2023 Ongoing 0 Wei t Sun Vice-general Incumben Jianzho Male 51 16 April 2020 Ongoing 0 Manager t ng Vice-general He 13 December 2021 Manager Incumben Jianjia Male 44 Ongoing 0 Secretary of t ng 18 October 2016 the Board Wang Vice-general Incumben Male 36 12 June 2023 Ongoing 0 Jing Manager t Wang Chief Incumben Male 52 12 June 2023 Ongoing 0 Weifen Engineer t 45 Changchai Company, Limited Annual Report 2023 g Shi Chairman of Male 59 Former 18 October 2016 12 June 2023 0 Xinkun the Board Zhang General Male 56 Former 18 October 2016 12 June 2023 0 Xin Manager Lin Male 60 Director Former 17 December 2018 12 June 2023 0 Tian Director Xu Yi Male 59 Vice-general Former 16 April 2020 12 June 2023 0 Manager Xing Independent Male 69 Former 16 April 2020 12 June 2023 0 Min director Yin Vice-general Male 59 Former 18 October 2016 12 June 2023 0 Lihou Manager Xie Vice-general Guozh Male 54 Former 16 April 2020 12 June 2023 0 Manager ong Chairman of He the Jiangua Male 59 Former 17 December 2020 12 June 2023 0 Supervisory ng Committee Chen Fema 40 Supervisor Former 16 April 2020 12 June 2023 0 Lijia le Ge Fema 53 Supervisor Former 16 April 2020 12 June 2023 0 Jiangli le Total -- -- -- -- -- -- 0 Indicate whether any director, supervisor or senior management resigned before the expiry of their tenure during the Reporting Period. □ Yes √ No Change of directors, supervisors and senior management: √Applicable □ Not applicable Name Office title Type of change Date of change Reason for change Li Desen Chairman of the Board Elected 12 June 2023 General election Vice Chairman of the Zhang Xin Elected 12 June 2023 General election Board Director Elected General election Xie 12 June 2023 Appointed by the Guozhong General Manager Appointed Board Tan Jie Director Elected 12 June 2023 General election Jia Bin Independent director Elected 12 June 2023 General election Chairman of the Ni Supervisory Elected 12 June 2023 General election Mingliang Committee 46 Changchai Company, Limited Annual Report 2023 Shi Xingyu Supervisor Elected 12 June 2023 General election Lin Wei Supervisor Elected 12 June 2023 General election Appointed by the Wang Jing Vice-general Manager Appointed 12 June 2023 Board Wang Appointed by the Chief Engineer Appointed 12 June 2023 Weifeng Board Departure on Departure on Shi Xinkun Chairman of the Board expiration of term of 12 June 2023 expiration of term of office office Departure on Departure on Lin Tian Director expiration of term of 12 June 2023 expiration of term of office office Director Departure on Departure on Xu Yi expiration of term of 12 June 2023 expiration of term of Vice-general Manager office office Departure on Departure on Xing Min Independent director expiration of term of 12 June 2023 expiration of term of office office Departure on Departure on Zhang Xin General Manager expiration of term of 12 June 2023 expiration of term of office office Departure on Departure on Yin Lihou Vice-general Manager expiration of term of 12 June 2023 expiration of term of office office Departure on Departure on Xie Vice-general Manager expiration of term of 12 June 2023 expiration of term of Guozhong office office Chairman of the Departure on Departure on He Supervisory expiration of term of 12 June 2023 expiration of term of Jianguang Committee office office Departure on Departure on Chen Lijia Supervisor expiration of term of 12 June 2023 expiration of term of office office Departure on Departure on Ge Jiangli Supervisor expiration of term of 12 June 2023 expiration of term of office office 2. Biographical Information Professional backgrounds, major work experience and current duties in the Company of the incumbent directors, supervisors and senior management: Li Desen: He successively took the posts of Director of the Office of the Qishuyan Rail Transit Industrial Park Management Committee, Deputy Secretary of the Qishuyan Street Party Working Committee and its Office Director, Director of the Financial Development Bureau in the Changzhou Economic Development Zone, Vice 47 Changchai Company, Limited Annual Report 2023 General Manager and Party Member of the Local Financial Supervision and Administration Bureau in Changzhou, Standing Committee Member, Minister of the United Front Work Department in Changzhou, Deputy District Mayor and Party Member of the Wujin District Committee in Changzhou, and Deputy Secretary of the District Political Consultative Conference Party Group in Changzhou. Now, he acts as Chairman and Party Committee Secretary of Changzhou Investment Group Co., Ltd., as well as Party Committee Secretary and Chairman of the Company. Zhang Xin: He successively took the posts of Sales Manager, General Manager Assistant, Deputy General Manager, and General Manager in the Company. Now, he acts as Vice Chairman of the Company. Xie Guozhong: He successively took the posts of Sales Manager, General Manager Assistant, and Deputy General Manager of the Company. Now, he acts as Deputy Party Committee Secretary,Director and General Manager of the Company, as well as Supervisor of Beiqi Foton Motor Co., Ltd. Tan Jie: She successively took the posts of Deputy Director of the Accounting Department and Deputy Director of the Personnel and Education Department of the Changzhou Municipal Bureau of Finance, Deputy Secretary and Youth League Secretary of the Changzhou Institute of Certified Public Accountants, Director of the Comprehensive Department, Agriculture Department, Agriculture and Rural Department, and Administrative and Legal Department of the Changzhou Municipal Bureau of Finance, and President Assistant of Changzhou Investment Group Co., Ltd. Now, she acts as Member of the Party Committee and Vice President of Changzhou Investment Group Co., Ltd., as well as Director of the Company. Jiang He: He successively took the posts of Accountant, Chief Assistant, and Deputy Chief of the Finance Department of the Company. Now, he acts as Director, Chief Accountant, and Chief of the Finance Department of the Company. Yang Feng: He successively served as Business Manager of the Shanghai Investment Banking Department of China Economic Development Trust and Investment Co., Ltd., Business Director of the Investment Banking Department of Orient Securities Co., Ltd., General Manager of the Investment Banking Department and the Operation Management Headquarters, as well as Chairman Assistant of AJ Securities Co., Ltd., Executive General Manager of the Enterprise Development and Financing Department and the Investment Banking Department of CITIC Securities Co., Ltd., and Managing Director of Daiwa Securities China Co., Ltd. Now, he acts as Executive Director of De Xin Investment Manage Co., Limited, Independent Director of Shanghai Kindly Enterprise Development Group Co., Ltd., and Director of the Company. Wang Mancang: He successively served as a teacher and lecturer in the Department of Management, as well as a financial lecturer and professor in the Department of Finance of the School of Economics and Management of Northwest University. Now, he acts as Director of the Department of Finance of the School of Economics and Management of Northwest University, Chairman of Shaanxi Securities Research Society, as well as Independent Director of Focuslight Technologies Inc., Ccoop Group Co., Ltd., and Xi'an Wonder Energy Chemical Co., Ltd., Director of Chang'an International Trust Co., Ltd., Xi'an Guolian Quality Testing Technology Co., Ltd. and the Company. Zhang Yan: She successively served as Chief Accountant of Changzhou Zhengda Certified Public Accountants Co., Ltd., and Executive Deputy Chief Accountant of Jiangsu Gongzheng Certified Public Accountants Co., Ltd. Now, she acts as Associate Professor of Management School of Jiangsu University of Technology, Director of Changzhou Communications Industry Group Co., Ltd., Independent Director of Jiangsu Tianmu Lake Tourism Co., Ltd., Independent Non-executive Director of S-Enjoy Service Group Co., Limited, and Independent Director of the Company. Jia Bin: He successively served as Deputy Director of the First Research Office of Tianjin Internal Combustion Engine Research Institute, Assistant Secretary General of China Internal Combustion Engine Industry Association 48 Changchai Company, Limited Annual Report 2023 (CICEIA), and Secretary General of Small Gasoline Engine Branch of CICEIA. Now, he acts as Director of the First Research Office of Tianjin Internal Combustion Engine Research Institute, Deputy Secretary General of CICEIA, Independent Director of Lutian Machinery Co., Ltd. and Suzhou Parsun Power Machinery Co., Ltd., Director of Tianjin Tianbo Keda Technology Co., Ltd., and Independent Director of the Company. Ni Mingliang: He successively served as Staff Member and Vice Chairman of the Labour Union of the Company. Now, he acts as Deputy Party Committee Secretary, Chairman of Board of Supervisors, Secretary of the Party Discipline Committee, Chairman of the Labour Union of the Company, Chairman of Xingsheng Real Estate Management, and Director of Horizon Investment. Shi Xingyu: He successively served as Staff Member, Section Chief, and Deputy General Manager of the Finance Department of Changzhou Investment Group Co., Ltd. Now, he acts as General Manager of the Finance Department of Changzhou Investment Group Co., Ltd., Director of Donghai Securities Co., Ltd., and Supervisor of the Company. Lu Zhonggui: He successively served as Staff Member of the Personnel Department, Full-time Disciplinary Inspector of the Party Discipline Committee, and Deputy Secretary of Organ Party General Branch. Now, he acts as Secretary of Organ Party General Branch, Chief of Political Department, Office Director, Employee Supervisor of the Company, and Director of Xingsheng Real Estate Management. Liu Yi: He successively took the posts of Chief Assistant of Enterprise Management Department, Deputy Chief of the Finance Department and the Audit Department of the Company. Now, he acts as Chief of Audit Department and Employee Supervisor of the Company, Director of Zhenjiang Siyang, Supervisor of Changchai Wanzhou, Changchai Benniu, Horizon Investment, Horizon Agricultural Equipment, Changchai Robin, Changchai Machinery, and Xingsheng Real Estate Management. Lin Wei: He successively took the posts of Staff Member, Deputy Chief, Chief of the Enterprise Management Department of the Company, and Deputy General Manager of Changchai Machinery. Now, he acts as Supervisor and Chief of the Human Resources Department of the Company. Sun Jianzhong: He successively took the posts of Director of the Technology Centre and Assistant General Manager of the Company. Now, he acts as Deputy General Manager of the Company and General Manager of Changchai Machinery. He Jianjiang: He successively took the posts of Staff Member, Chief Assistant, and Deputy Chief of the Investment and Development Department, and Securities Representative of the Company. Now, he acts as Deputy General Manager, Secretary of the Board, and Chief of the Investment and Development Department of the Company, as well as Chairman of the Board & GM of Horizon Investment, Director of Horizon Agricultural Equipment, Chairman of Zhenjiang Siyang, Director of Jiangsu Horizon New Energy Technology Co., Ltd., and Supervisor of Donghai Securities Co., Ltd. Wang Jing: He successively took the posts of Foreign Trade Salesperson in the Overseas Business Department of the Company, Technician in the single-cylinder engine plant, Deputy Director of the workshop, Assistant to the Plant Director, Deputy Director of the Plant, Secretary of the Single-cylinder Engine Plant Party Branch, and Assistant General Manager of the Company. Now, he acts as Deputy General Manager of the Company. Wang Weifeng: He successively took the posts of Designer in the Development Department, Designer in the technology centre, and Deputy Chief Engineer of the Company. Now, he acts as Chief Engineer of the Company. Offices held concurrently in shareholding entities: √ Applicable □ Not applicable 49 Changchai Company, Limited Annual Report 2023 Remuneratio n or Office held in the End of allowance Name Shareholding entity Start of tenure shareholding entity tenure from the shareholding entity Secretary of the Party Li Changzhou Investment Committee, Chairman of January 2024 Yes Desen Group Co., Ltd. the Board Member of the Party Changzhou Investment Tan Jie Committee, Director, Vice April 2023 Yes Group Co., Ltd. President Shi Changzhou Investment General Manager of November Yes Xingyu Group Co., Ltd. Finance Department 2021 Notes N/A Offices held concurrently in other entities: √ Applicable □ Not applicable Rem uner ation or Office allo Name Other entity held in the Start of tenure End of tenure wan entity ce from the entit y Xie Superviso Guozho Beiqi Foton Motor Co., Ltd. 15 November 2022 No r ng Superviso He Donghai Securities Co., Ltd. 18 January 2023 17 January 2026 r Jianjian No Jiangsu Horizon New Energy Technology g Director 28 July 2023 Co., Ltd. Executive De Xin Investment Manage Co., Limited 1 June 2022 No Director Yang Independe Feng Shanghai Kindly Enterprise Development nt 17 April 2023 Group Co., Ltd. Director Shi Donghai Securities Co., Ltd. Director 20 May 2021 17 January 2026 No Xingyu Wang Department of Finance of the School of Head of Mancan Economics and Management of Departme 1 September 2006 Yes g Northwest University nt, 50 Changchai Company, Limited Annual Report 2023 Professor Shaanxi Securities Research Society Chairman 1 October 2017 Independe Focuslight Technologies Inc. nt 2 May 2019 Yes Director Independe Ccoop Group Co., Ltd. nt 18 September 2020 Yes Director Independe Shaanxi Construction Machinery Co., Ltd. nt 16 November 2018 5 February 2024 Yes Director Independe Xi'an Wonder Energy Chemical Co., Ltd. nt 24 June 2020 13 September 2025 Yes Director Chang'an International Trust Co., Ltd. Director 1 September 2018 Xi'an Guolian Quality Testing Technology Director 1 June 2020 Co., Ltd. Vice-Secr China Internal Combustion Engine etary-Gen 1 January 2018 No Industry Association eral Director of the Tianjin Internal Combustion Engine First 1 March 2009 Yes Research Institute Research Jia Bin Office Independe Lutian Machinery Co., Ltd. nt 31 December 2019 5 January 2026 Yes Director Independe Suzhou Parsun Power Machinery Co., nt 31 July 2021 Yes Ltd. Director Tianjin Tianbo Keda Technology Co., Ltd. Director 1 August 2020 No Associate Jiangsu University of Technology 1 August 2008 Yes professor Independe Jiangsu Tianmu Lake Tourism Co., Ltd. nt 8 February 2021 6 November 2026 Yes Director Zhang Independe Yan Wuxi SAHAT Electric Technology Co., nt 2 November 2020 25 December 2023 Yes Ltd. Director Independe S-Enjoy Service Group Co., Limited nt 20 October 2018 Yes non-execu 51 Changchai Company, Limited Annual Report 2023 tive Director Changzhou Communications Industry Director 14 April 2022 13 April 2025 Yes Group Co., Ltd. Notes None Punishments imposed in the recent three years by the securities regulator on the incumbent directors, supervisors and senior management as well as those who left in the Reporting Period: □ Applicable √ Not applicable 3. Remuneration of Directors, Supervisors and Senior Management Decision-making procedure, determination basis and actual payments of remuneration for directors, supervisors and senior management: In 2023, the monthly salaries of directors, supervisors and senior executives in the Company were in line with the stipulations of relevant salary management and grade standards, and the benefits of the Company and assessment results. The incumbent director Li Desen, Tan Jie, the incumbent supervisor Shi Xingyu and the former dirctor Lin Tian, the former supervisor He Jianguang obtained salaries in shareholders' entities. The former supervisor Chen Lijia obtained salaries in both shareholders’ entities and other entities. Remuneration of directors, supervisors and senior management for the Reporting Period Unit: RMB’0,000 Any Total before-tax Incumbent/F remuneration Name Gender Age Office title remuneration from ormer from related the Company party Chairman of Li Desen Male 42 Incumbent 0.00 Yes the Board Vice Zhang Male 57 Chairman of Incumbent 85.47 No Xin the Board Xie Director Guozhon Male 54 General Incumbent 81.91 No g Manager Tan Jie Female 44 Director Incumbent 0.00 Yes Director Jiang He Male 51 Chief Incumbent 74.62 No Accountant Yang Male 51 Director Incumbent 0.00 No Feng Wang Independent Male 60 Incumbent 10.00 No Mancang director Zhang Independent Female 53 Incumbent 10.00 No Yan director Independent Jia Bin male 45 Incumbent 5.00 No director 52 Changchai Company, Limited Annual Report 2023 Chairman of Ni the Minglian Male 56 Incumbent 76.15 No Supervisory g Committee Shi Female 43 Supervisor Incumbent 0.00 Yes Xingyu Lu Male 56 Supervisor Incumbent 23.18 No Zhonggui Liu Yi Male 54 Supervisor Incumbent 25.15 No Lin Wei Male 41 Supervisor Incumbent 20.69 No Sun Vice-general Jianzhon male 51 Incumbent 75.38 No Manager g Vice-general He Manager Male 44 Incumbent 74.62 No Jianjiang Secretary of the Board Wang Vice-general Male 36 Incumbent 65.61 No Jing Manager Wang Chief Male 52 Incumbent 61.69 No Weifeng Engineer Shi Chairman of Male 60 Former 42.74 No Xinkun the Board Lin Tian Male 61 Director Former 0.00 Yes Director Xu Yi Male 60 Vice-general Former 71.94 No Manager Independent Xing Min Male 70 Former 5.00 No director Chairman of He the Jianguan Male 60 Former 0.00 Yes Supervisory g Committee Chen Female 41 Supervisor Former 0.00 Yes Lijia Ge Female 54 Supervisor Former 22.87 No Jiangli Yin Vice-general Male 60 Former 71.94 No Lihou Manager Total -- -- -- -- 903.96 -- 53 Changchai Company, Limited Annual Report 2023 VI Performance of Duty by Directors in the Reporting Period 1. Board Meetings Convened in the Reporting Period Date of Meeting Disclosure date Resolution meeting The meeting deliberated on and approved the Report on the Work of the General Manager for the Year 2022, the Business Policy Objectives of the The 15th Meeting 13 January Company for the Year 2023, the Results of the of the 9th Board of / Performance Appraisal of the Senior Management of Directors 2023 the Company for the Year 2022, the Proposal on the Performance Appraisal of the Senior Management of the Company for the Year 2023, and the Proposal on Application for Bank Credit Line for the Year 2023 The meeting deliberated on and approved the Annual Report for 2022 and Its Summary, the Annual Work Report of the Board of Directors for 2022, Plan of the Profit Distribution and Conversion of Surplus Reserves into Share Capital for 2022, Rewards Plan The 16th Meeting for Shareholders in Next Three Years (2023-2025), of the 9th Board of 10 April 2023 12 April 2023 Proposal on Provision of Reserves for Credit Directors Impairment and Asset Impairment, Proposal on Subsidiaries' Planning to Sell Part of the Trading Financial Assets, Special Report on the Deposit and Use of Raised Funds for 2022, Annual Self-Evaluation Report on Internal Control for 2022, and 2022 Social Responsibility Report The 1st The meeting deliberated on and approved the Report Extraordinary for the First Quarter of 2023 and the Proposal on Meeting of the 26 April 2023 28 April 2023 Convening the Annual General Meeting of the Board of Directors Company for 2022 in 2023 The meeting deliberated on and approved the Proposal on Signing the Wuxing Branch's Agreement on Housing Expropriation on Changzhou State-owned Land and Compensation, Proposal on Amending the Articles of Association and its The 17th Meeting Appendix, Proposal on the Election of the Board of of the 9th Board of 25 May 2023 26 May 2023 Directors and Nomination of Non-independent Directors Directors for the Tenth Board of Directors, Proposal on the Election of the Board of Directors and Nomination of Independent Directors for the Tenth Board of Directors, and Proposal on Convening the First Extraordinary General Meeting in 2023 The meeting deliberated on and approved the Proposal on Electing the Chairman of the Company, Proposal on Election of Vice Chairman of the The 1st Meeting of Company, Proposal on Appointing the General the 10th Board of 12 June 2023 13 June 2023 Manager of the Company, Proposal on Appointing Directors the Deputy General Manager of the Company, Proposal on Appointing the Chief Accountant of the Company, Proposal on Appointing the Chief Engineer of the Company, Proposal on Appointing 54 Changchai Company, Limited Annual Report 2023 Board Secretary of the Company, Proposal on Election of Members of the Remuneration and Evaluation Committee of the Board of Directors of the Company, Proposal on Election of Members of the Audit Committee of the Board of Directors of the Company, and Proposal on Election of Members of the Strategy Committee of the Board of Directors of the Company The 2nd Extraordinary The meeting deliberated on and approved the Meeting of the 10 July 2023 11 July 2023 Proposal on Using Idle Funds to Purchase Wealth Board of Directors Management Products in 2023 The meeting deliberated on and approved the Proposal on Changing the Legal Representative of the Company and Amending the Articles of The 3rd Association and Rules of Procedure of the Board of Extraordinary Directors, Proposal on the Re-appointment of the Meeting of the 25 July 2023 26 July 2023 Financial Audit Institution for 2023 and Its Audit Board of Directors Expenses, Proposal on the Re-appointment of the in 2023 Internal Control Audit Institution for 2023 and Its Audit Expenses, and Proposal on Convening the Second Extraordinary General Meeting in 2023 The meeting deliberated on and approved the The 2nd Meeting of 22 August Semi-annual Report for 2023, Proposal on Provision the 10th Board of 24 August 2023 of Reserves for Credit Impairment and Asset Directors 2023 Impairment, and Special Report on the Deposit and Use of Raised Funds for the Half Year of 2023 The meeting deliberated on and approved the Report of the Third Quarter of 2023, Proposal on the Completion of the Project of Innovation Capacity Building of the Technology Centre in Private Placement Raised Funds Investment Project and Permanent Supplement of Surplus Raised Funds to Working Capital, Proposal on Amending the Articles of Association of the Company, Proposal on Amending the Rules of Procedure of the Board of Directors, Proposal on Amending the Independent Director System, Proposal on Amending the Implementation Rules of the Audit Committee of the The 3rd Meeting of 27 October 28 October Board of Directors, Proposal on Amending the the 10th Board of Implementation Rules of the Remuneration and Directors 2023 2023 Evaluation Committee of the Board of Directors, Proposal on Amending the Rules of Procedure of the Strategic Development Committee of the Board of Directors, Proposal on Amending the Work System for Annual Reports of Independent Directors, Proposal on Amending the Shareholding Management System for Directors, Supervisors, and Senior Management Members, Proposal on Amending the Financial Accounting System, Proposal on Signing the Sanjing Branch's Agreement on Non-residential Housing Expropriation and Compensation in Xinbei District, Changzhou City, and Proposal on Convening the Third Extraordinary 55 Changchai Company, Limited Annual Report 2023 General Meeting in 2023 The 4th Extraordinary 15 December 16 December The meeting deliberated on and approved the Meeting of the Proposal on Using Idle Funds to Purchase Wealth Board of Directors 2023 2023 Management Products in 2023 2. Attendance of Directors at Board Meetings and General Meetings Attendance of directors at board meetings and general meetings Total The number of Board director Board Board board Board meetings failed to meetings meetings General meetings meetings attended by attend two Director attended the director meetings the director attended on way of consecutiv through a failed to attended was site telecommu e board proxy attend eligible to nication meetings attend (yes/no) Li Desen 6 1 5 0 0 No 2 Zhang Xin 10 3 7 0 0 No 4 Xie 6 1 5 0 0 No 3 Guozhong Tan Jie 6 1 5 0 0 No 3 Jiang He 10 3 7 0 0 No 4 Yang Feng 10 1 9 0 0 No 4 Wang 10 1 9 0 0 No 4 Mancang Zhang Yan 10 2 8 0 0 No 4 Jia Bin 6 1 5 0 0 No 3 Shi Xinkun 4 2 2 0 0 No 2 Lin Tian 4 0 4 0 0 No 2 Xu Yi 4 2 2 0 0 No 2 56 Changchai Company, Limited Annual Report 2023 Xing Min 4 0 4 0 0 No 2 Explanation of why any director failed to attend two consecutive board meetings: N/A 3. Objections Raised by Directors on Matters of the Company Indicate by tick mark whether any directors raised any objections on any matter of the Company. □ Yes √ No No such cases in the Reporting Period. 4. Other Information about the Performance of Duty by Directors Indicate by tick mark whether any suggestions from directors were adopted by the Company. √ Yes □ No Suggestions from directors adopted or not adopted by the Company: All directors of the Company in line with the law, rules, normative documents and obligations given by the Company of the Company law, Article of Associations, Rules of Procedure of the Board and Independent Directors System, comprehensively focused on the development and operation of the Company, actively attended the general meeting of shareholder and meeting of board of directors. Independent directors given independent opinions for the significant events of the Company, and effectively maintained the profits of the Company and all the shareholders. The Company actively listened to the suggestions from directors upon the significant events and adopted them. For more details, please refer to the Report on the Work of the Board of Directors for 2023 disclosed by the Company on http://www.cninfo.com.cn dated 12 April 2024. VII Special Committees under the Board of Directors during the Reporting Period Numb er of Date Other Name of meeti of Important comments and performan committ Members Contents ngs meeti suggestions ce of ee conve ng duties ned The audit plan for the Company's 2022 annual report The meeting deliberated on and was relatively reasonable, and Zhang Audit 28 approved the Preliminary Review the key communication matters Yan, of 2022 Annual Report, Audit Plan were in line with the actual Committ Febru for 2022 Annual Report, Report on situation of the Company. The Wang 3 None ee ary Internal Audit Work for 2022 and management and the accounting Mancang, Internal Audit Plan for 2023, and firm are expected to continue to 2023 Report on the Use of Raised Funds closely cooperate to ensure the Lin Tian for 2022 smooth completion of the disclosure of the Company's 2022 annual report 57 Changchai Company, Limited Annual Report 2023 The Company's financial The meeting deliberated on and statements fairly reflect the approved the 2022 Financial financial condition of the Statements, Proposal on Provision 6 Company as at 31 December of Reserves for Credit Impairment 2022 in all material respects, and April and Asset Impairment, Special its operating results and cash Report on the Deposit and Use of 2023 flows in 2022. It was consented Raised Funds for 2022, and that both the proposals shall be Annual Self-Evaluation Report on submitted to the Board of Internal Control for 2022 Directors for discussion The meeting deliberated on the Work Summary of the Audit 25 Department for the First Quarter It was consented that both the of 2023, and approved the Report proposals shall be submitted to April of the First Quarter of 2023 and the 1st Extraordinary Meeting of 2023 the Special Report on the Deposit the Board of Directors in 2023 and Use of Raised Funds in the First Quarter of 2023 The meeting deliberated on and approved the Proposal on the 24 Re-appointment of the Financial It was consented that both the Audit Institution for 2023 and Its proposals shall be submitted to July Audit Expenses, and Proposal on the 3rd Extraordinary Meeting of 2023 the Re-appointment of the Internal the Board of Directors in 2023 Control Audit Institution for 2023 and Its Audit Expenses The meeting deliberated on the Work Report of Audit Department for the Half Year of 2023, and 18 approved the Semi-annual Report It was consented that both the for 2023, Proposal on Provision of proposals shall be submitted to Augus Reserves for Credit Impairment the 2nd Meeting of the 10th Board Zhang t 2023 and Asset Impairment, and Special of Directors Yan, Report on the Deposit and Use of Wang 3 Raised Funds for the Half Year of Mancang, 2023 Tan Jie The meeting deliberated on and Agree to submit the Report of approved the Work Summary of the Third Quarter of 2023 and Audit Department for the Third Proposal on the Completion of Quarter of 2023, Report of the the Project of Innovation Third Quarter of 2023, Special 25 Report on the Deposit and Use of Capacity Building of the Octob Raised Funds in the Third Quarter Technology Centre in Private of 2023, and Proposal on the Placement Raised Funds er Completion of the Project of Investment Project and 2023 Innovation Capacity Building of Permanent Supplement of the Technology Centre in Private Surplus Raised Funds to Placement Raised Funds Investment Project and Permanent Working Capital to the Third Supplement of Surplus Raised Meeting of the Tenth Board of Funds to Working Capital Directors for deliberation The meeting deliberated on and Remuner Xing approved the Results on the ation and Min, 12 Performance Appraisal of the It was consented that both the Evaluati Wang Januar Senior Management of the proposals shall be submitted to 1 Company for the Year 2022 and on Mancang, y the Board of Directors for the Contract on the Performance discussion Committ Shi 2023 Appraisal of the Senior ee Xinkun Management of the Company for the Year 2023 58 Changchai Company, Limited Annual Report 2023 VIII Performance of Duty by the Supervisory Committee Indicate by tick mark whether the Supervisory Committee found any risk to the Company during its supervision in the Reporting Period. □ Yes √ No The Supervisory Committee raised no objections in the Reporting Period. IX Employees 1. Number, Functions and Educational Backgrounds of Employees Number of in-service employees of the Company as the parent at 2,002 the period-end Number of in-service employees of major subsidiaries at the 571 period-end Total number of in-service employees at the period-end 2,573 Total number of paid employees in the Reporting Period 2,573 Number of retirees to whom the Company as the parent or its 0 major subsidiaries need to pay retirement pensions Functions Function Employees Production 1,677 Sales 187 Technical 348 Financial 41 Administrative 280 Other 40 Total 2,573 Educational backgrounds Educational background Employees Junior high school graduates and below 1,094 High school graduates 679 College graduates and technical secondary school graduates 497 Bachelors 285 Masters and above 18 Total 2,573 2. Employee Remuneration Policy The Company always adhered to the principle of tilting the remuneration incentive mechanism towards excellent talents, so as to display the roles of various professional technicians, management staffs and skilled backbones. Besides, it adhered to the principle of increasing the employee’s income integrated with increasing labor production efficiency and production & operation efficiency, so as to perfect the salary structure and further 59 Changchai Company, Limited Annual Report 2023 increase employees’ income steadily. 3. Employee Training Plans The Company established the Management Rules on the Education & Training for Employees, aiming to enhance employees’ quality and try its best to cultivate a team of faithful and highly professional talents. Besides, it innovated the training mechanism, optimized the training environment, and reinforced to encourage employees to attend various training, so as to inspire the employees’ potential to the maximum extent and further promote the sustainable development of the Company. 4. Labor Outsourcing □ Applicable √ Not applicable X Profit Distributions (in the Form of Cash and/or Stock) How the profit distribution policy, especially the cash dividend policy, was formulated, executed or revised in the Reporting Period: √ Applicable □ Not applicable In Articles of Association, which had confirmed the specific profits distribution and cleared out the conditions, standards and proportion of the cash bonus, stipulated the decision-making progress of the formulation and alternation of the profits distribution policies and the chapters as well as the regulations fully ensure the opportunities for the medium and small shareholders to exert the functions and to provide advices as well as appeals. The cash bonus of recent 3 years of the Company met with the regulations of the Articles of Association and during the decision-making process of the profits distribution proposal, fully respected the advices from the medium and small shareholders. The profits distribution preplan and the turning capital reserve into share capital preplan of the Company were both met with the relevant regulations of the Articles of Association and so on. Special statement about the cash dividend policy In compliance with the Company’s Articles of Association and resolution of general meeting Yes Specific and clear dividend standard and ratio Yes Complete decision-making procedure and mechanism Yes Independent directors faithfully performed their duties and played their due role Yes Specific reasons and the next steps it intends to take to enhance the investor return level if N/A the Company did not pay cash dividend: Non-controlling interests are able to fully express their opinion and desire and their legal Yes rights and interests are fully protected In case of adjusting or changing the cash dividend policy, the conditions and procedures N/A involved are in compliance with applicable regulations and transparent Indicate by tick mark whether the Company fails to put forward a cash dividend proposal despite the facts that the Company has made profits in the Reporting Period and the profits of the Company as the parent distributable to shareholders are positive. □ Applicable √ Not applicable Final dividend plan for the Reporting Period: √ Applicable □ Not applicable Bonus shares for every 10 shares (share) 0 60 Changchai Company, Limited Annual Report 2023 Dividend for every 10 shares (RMB) (tax inclusive) 0.47 Additional shares to be converted from capital reserve for every 0 10 shares (share) Total shares as the basis for the profit distribution proposal 705,692,507 (share) Cash dividends (RMB) (tax inclusive) 33,167,547.83 Cash dividends in other forms (such as share repurchase) (RMB) 0 Total cash dividends (including those in other forms) (RMB) 33,167,547.83 Distributable profit (RMB) 1,002,436,724.71 Total cash dividends (including those in other forms) as % of 100% total profit distribution Cash dividend policy Other Particulars about the dividend plan The Board has approved a final dividend plan as follows: based on the total share capital of the Company at 31 December 2023, a cash dividend of RMB0.47 (tax inclusive) per 10 shares is to be distributed to the shareholders, with no bonus issue from either profit or capital reserves. XI Equity Incentive Plans, Employee Stock Ownership Plans or Other Incentive Measures for Employees □ Applicable √ Not applicable No such cases in the Reporting Period. XII Formulation and Implementation of Internal Control System during the Reporting Period 1. Internal Control Formulation and Implementation During the Reporting Period, the Company strictly complied with national laws and regulations and relevant regulations such as the Basic Code for Internal Control of Enterprises and the Guidelines for Application of Enterprise Internal Control, as well as the provisions and requirements of the Company's internal control standards, and optimized important business processes and improved and perfected the internal control system through continuous supervision and effective evaluation of the operation of the Company's internal control, so as to adapt to the changing external environment and internal management requirements and improve the efficiency of the Company's operation and management. By doing so, the Company effectively prevented risks in operation and management, and promoted the achievement of internal control objectives. The Company's internal control system can cover the major aspects of the Company's operation and management, and the internal control design is sound and reasonable, with no material omissions. 2. Material Internal Control Weaknesses Identified for the Reporting Period □ Yes √ No 61 Changchai Company, Limited Annual Report 2023 XIII Management of Subsidiaries by the Company during the Reporting Period Problems Integration Progress on Solutions Solution Subsequent Subsidiary found in plan integration taken progress solution integration N/A N/A N/A N/A N/A N/A N/A XIV Self-Evaluation Report or Independent Auditor’s Report on Internal Control 1. Internal Control Self-Evaluation Report Disclosure date of the internal 12 April 2024 control self-evaluation report Index to the disclosed internal 2024-012 control self-evaluation report Evaluated entities’ combined assets 100.00% as % of consolidated total assets Evaluated entities’ combined operating revenue as % of 100.00% consolidated operating revenue Identification standards for internal control weaknesses Weaknesses in internal control over Weaknesses in internal control Type financial reporting not related to financial reporting The Company classified the defects Defects with the following as serious defect, important defect random characteristics should be and general defect according to the recognized as serious defect: influence degree from the internal 1) Seriously violated the national control: laws and administrative (1) Serious defect: refers to one or regulations and the normative multiple groups with control defect documents; which may lead the enterprise 2) “three significant one great” seriously deviates the control target; event had not been through the (2) Important defect: refers to one or collective decision-making multiple groups with control defect process; with the severity and the economic 3) the significant events involved Nature standard results lower than the great defect with the production and but may still lead the enterprise operation of the Company lacked seriously deviates the control target; of systematic control or the (3) General defect: refers to other institutional system was invalid; defect except for the great defect 4) the internal control of the and significant defect. information disclosure was Nature standards: invalid, which led the Company defects with the following random be open condemned by the characteristics should be recognized supervision department; as serious defect: 5) the serious defect from the 1) the defect involves with the assessment results of the internal malpractice of the Directors, control had not been revised. Supervisors and Senior Executives; 62 Changchai Company, Limited Annual Report 2023 2) revised the disclosed financial report; 3) CPAs discovered the great misstatement among the current financial statement while which could not be found during the operating process of the internal control; 4) the supervision from the Audit Committee and the internal audit institution of the enterprise was invalid. Refer to the quantitative criteria of the internal control defect of Quantitative standards: the financial report, to recognize The quantitative standards of the quantitative criteria of the recognizing the significant degree of significant degree of the internal the misstatement (including the false control defect of the negatives) of the consolidated non-financial report of the financial report of the Company Company as: based on the data from the Serious defect: possibly caused Quantitative standard 2023consolidated statements was as: directly losses≥0.1% of the net Serious defect: misstatement≥5% of assets the annual profits Important defect: 0.05% of the Important defect: 2.5% of the annual net assets≤ possibly caused profits≤ misstatement < 5% of the directly losses < 0.1% of the net annual profits assets General defect<2.5% of the annual General defect: possibly caused profits directly losses<0.05% of the net assets Number of material weaknesses in internal control over financial 0 reporting Number of material weaknesses in internal control not related to 0 financial reporting Number of serious weaknesses in internal control over financial 0 reporting Number of serious weaknesses in internal control not related to 0 financial reporting 2. Independent Auditor’s Report on Internal Control √ Applicable □ Not applicable Opinion paragraph in the independent auditor’s report on internal control We believed that Changchai Company, Limited maintained effective internal control of the financial report in significant aspects according to the Basic Norms of Internal Control and relevant regulations on 31 December 63 Changchai Company, Limited Annual Report 2023 2023. Independent auditor’s report on internal control disclosed or not Disclosed Disclosure date 12 April 2024 Index to such report disclosed S.G. W[2024]No.E1086 Type of the auditor’s opinion Unmodified unqualified opinion Material weaknesses in internal control not related to financial reporting None Indicate by tick mark whether any modified opinion is expressed in the independent auditor’s report on the Company’s internal control. □ Yes √ No Indicate by tick mark whether the independent auditor’s report on the Company’s internal control is consistent with the internal control self-evaluation report issued by the Company’s Board. √ Yes □ No XV Remediation of Problems Identified by Self-inspection in the Special Action on the Governance of Listed Companies N/A 64 Changchai Company, Limited Annual Report 2023 Part V Environmental and Social Responsibility I Major Environmental Issues Indicate by tick mark whether the Company or any of its subsidiaries was identified as a key polluter by the environment authorities. □ Yes √ No Administrative punishments received in the Reporting Period due to environmental issues: Rectification Company or Reason for Impact on the Violation Punishment measures of the subsidiary punishment Company Company N/A N/A N/A N/A N/A N/A Other environmental information disclosed with reference to key polluters: N/A Actions taken during the Reporting Period to reduce carbon emissions and the impact: √ Applicable □ Not applicable See the 2023 Social Responsibility and ESG Report of Changchai Company, Limited disclosed on http://www.cninfo.com.cn dated 12 April 2024. The reason for not disclosing other environmental information: The Company and its subsidiaries are not listed as key polluting units by the environmental protection department. The production and operation of the Company and its subsidiaries strictly comply with relevant national laws and regulations. The Company will continue to strengthen environmental supervision and management to ensure that the development of the enterprise complies with environmental protection policies and regulations. II Social Responsibility See the 2023 Social Responsibility and ESG Report of Changchai Company, Limited disclosed on http://www.cninfo.com.cn dated 12 April 2024. III Efforts in Poverty Alleviation and Rural Revitalization N/A 65 Changchai Company, Limited Annual Report 2023 Part VI Significant Events I Fulfillment of Commitments 1. Commitments of the Company’s De Facto Controller, Shareholders, Related Parties and Acquirers, as well as the Company Itself and Other Entities Fulfilled in the Reporting Period or Ongoing at the Period-End √ Applicable □ Not applicable Da Ty te pe of of co Ful co m Term of fill Commitment Promisor m Details of commitment mi commit me mi tm ment nt tm ent en ma t kin g A bo ut sh ar 5 It will not transfer the shares it has 5 July e Jul On Changzhou Investment obtained in the private placement of 2021 -5 tra Changchai within 36 months starting from y goi Group Co., Ltd. di July the date when the private placement of 20 ng ng A-shares is allowed for public trading. 2024 re 21 str ict io n Commitments made in 1. It undertakes not to interfere in the refinancing Company's operation and management activities beyond its authority and not to encroach on the Company's interests; 11 11 April 2. It undertakes not to transfer benefits to Ot Ap 2020 On Changzhou Investment other entities or individuals free of charge he ril -31 goi Group Co., Ltd. or on unfair terms, nor to impair the r 20 Decemb ng interests of the Company by any other 20 er 9999 means; 3. After the issuance of this Letter of Commitment and before the completion of the Company's non-public offering of 66 Changchai Company, Limited Annual Report 2023 shares, if the China Securities Regulatory Commission (CSRC) makes other new regulatory provisions on the return filling measures and commitments, and the aforesaid commitments cannot meet such provisions of the CSRC, it undertakes to issue supplementary commitments in accordance with the latest provisions of the CSRC; 4. It undertakes to effectively implement the Company's measures to fill the return and any commitments made thereon. If the Company breaches such commitments and causes losses to the Company or the investors, the Company is willing to compensate the Company or the investors according to law. Rewards Plan for Shareholders in Next Three Years(2023-2025) Under the premise of positive distributive profit (remaining after-tax profits after making up for the loss and extracting for A the common reserves) in this year or half bo year and abundant money flow and no 18 ut Other commitments influence on the following-up going M Year On Changchai Company, di made to minority concern after cash bonus, the profits ay 2023-20 goi Limited vi shareholders allocated by cash every year shouldn’t be 20 25 ng de lower than 10% of the allocable profits 23 nd from parent company. Meanwhile, the s accumulated allocable profits by cash in the arbitrary continuous three accounting years should not be lower than 30% of the annual average allocable profits in those three years. Fulfilled on time or not Yes Specific reasons for failing to fulfill commitments on time N/A and plans for next step (if any) 2. Where there had been an earnings forecast for an asset or project and the Reporting Period was still within the forecast period, explain why the forecast has been reached for the Reporting Period. □ Applicable √ Not applicable 67 Changchai Company, Limited Annual Report 2023 II Occupation of the Company’s Capital by the Controlling Shareholder or any of Its Related Parties for Non-Operating Purposes □ Applicable √ Not applicable No such cases in the Reporting Period. III Irregularities in the Provision of Guarantees □ Applicable √ Not applicable No such cases in the Reporting Period. IV Explanations Given by the Board of Directors Regarding the Independent Auditor's “Modified Opinion” on the Financial Statements of the Latest Period □ Applicable √ Not applicable V Explanations Given by the Board of Directors, the Supervisory Board and the Independent Directors (if any) Regarding the Independent Auditor's “Modified Opinion” on the Financial Statements of the Reporting Period □ Applicable √ Not applicable VI YoY Changes to Accounting Policies, Estimates and Correction of Material Accounting Errors √Applicable □ Not applicable Approval Changes to the accounting policies and why Remark process The Company starts to implement the “accounting treatment for deferred income tax relating to assets and liabilities arising from a single transaction that Notes of changes is not subject to the initial recognition exemption” stipulated in the Accounting / to accounting Standards for Business Enterprises Interpretation No. 16 issued by the Ministry policies of Finance on 13 November 2022 since 1 January 2023. Description of changes in accounting policies: (1) The impact of implementing the Interpretation No. 16 of Accounting Standards for Business Enterprises on the Company On 13 December 2022, the Ministry of Finance issued the Interpretation No. 16 of Accounting Standards for Business Enterprises (CaiKuai [2022] No. 31, hereinafter referred to as "Interpretation No. 16"). Since 1 January 2023, the stipulation of "the accounting processing of initial recognition exemption is not applicable to deferred income tax related to assets and liabilities arising from individual transactions" has been implemented, allowing enterprises to execute it ahead of schedule for their own annual release. The accounting processing related to this matter that was not implemented in advance by the Company in 2023 will be implemented from 1 January 2023. Interpretation No. 16 stipulates that for single transactions that are not business combinations, that affect neither accounting profit nor taxable income (or deductible losses) at the time when the transaction occurs, and where the 68 Changchai Company, Limited Annual Report 2023 initial recognition of assets and liabilities results in taxable temporary differences and deductible temporary differences of equal amounts (including lease transactions in which the lessee recognises the initial lease liability and includes it in the right-of-use asset on the commencement date of the lease term, as well as single transactions in which estimated liabilities are recognised and included in the costs of related assets due to fixed assets' retirement obligations), exemption from initial recognition of deferred income tax liabilities and deferred income tax assets shall not apply. Enterprises shall recognise the corresponding deferred income tax liabilities and deferred income tax assets, respectively, in accordance with No. 18 of the Accounting Standards for Business Enterprises -- Income Taxes when the transaction is affected. For single transactions that occurred between the beginning of the earliest period presented in the financial statements and the date of initial application of this provision, as well as lease liabilities and right-of-use assets recognised at the beginning of the earliest period presented in the financial statements due to the application of this provision to single transactions, and recognised estimated liabilities related to retirement obligations and corresponding related assets, which create taxable temporary differences and deductible temporary differences, enterprises shall make adjustments in accordance with this provision. The change in accounting policy has no impact on the Company's financial statements. VII YoY Changes to the Scope of the Consolidated Financial Statements □ Applicable √ Not applicable VIII Engagement and Disengagement of Independent Auditor Current independent auditor: Gongzheng Tianye Certified Public Accountants Name of the domestic independent auditor (Special General Partnership) The Company’s payment to the domestic independent 63 auditor (RMB’0,000) How many consecutive years the domestic independent 22 auditor has provided audit service for the Company Names of the certified public accountants from the domestic independent auditor writing signatures on the Wang Wenkai, Qin Zhijun auditor’s report How many consecutive years the certified public Three years for Wang Wenkai, three years for Qin accountants have provided audit service for the Zhijun Company Indicate by tick mark whether the independent auditor was changed for the Reporting Period. □ Yes √ No Independent auditor, financial advisor or sponsor engaged for the audit of internal controls: √Applicable □ Not applicable In this year, the Company retained Gongzheng Tianye Certified Public Accountants (Special General Partnership) as the audit institution for its internal control at the audit fees of RMB140,000. 69 Changchai Company, Limited Annual Report 2023 IX Possibility of Delisting after Disclosure of this Report □ Applicable √ Not applicable X Insolvency and Reorganization □ Applicable √ Not applicable No such cases in the Reporting Period. XI Major Legal Matters □ Applicable √ Not applicable No such cases in the Reporting Period. XII Punishments and Rectifications □ Applicable √ Not applicable No such cases in the Reporting Period. XIII Credit Quality of the Company as well as Its Controlling Shareholder and Actual Controller √ Applicable □ Not applicable The de facto controller of the Company is SASAC of Changzhou People’s Government and the controlling shareholder of it is Changzhou Investment Group Co., Ltd. There is no such case that the controlling shareholder fails to perform any legally effective judgment of courts or to pay off matured debts with a large amount. XIV Major Related-Party Transactions 1. Continuing Related-Party Transactions □ Applicable √ Not applicable No such cases in the Reporting Period. 2. Related-Party Transactions Regarding Purchase or Disposal of Assets or Equity Investments □ Applicable √ Not applicable No such cases in the Reporting Period. 3. Related-Party Transactions Regarding Joint Investments in Third Parties □ Applicable √ Not applicable No such cases in the Reporting Period. 70 Changchai Company, Limited Annual Report 2023 4. Amounts Due to and from Related Parties □ Applicable √ Not applicable No such cases in the Reporting Period. 5. Transactions with Related Finance Companies □ Applicable √ Not applicable The Company did not make deposits in, receive loans or credit from and was not involved in any other finance business with any related finance company or any other related parties. 6. Transactions with Related Parties by Finance Companies Controlled by the Company □ Applicable √ Not applicable The finance company controlled by the Company did not make deposits, receive loans or credit from and was not involved in any other finance business with any related parties. 7. Other Major Related-Party Transactions □ Applicable √ Not applicable No such cases in the Reporting Period. XV Major Contracts and Execution thereof 1. Entrustment, Contracting and Leases (1) Entrustment □ Applicable √ Not applicable No such cases in the Reporting Period. (2) Contracting □ Applicable √ Not applicable No such cases in the Reporting Period. (3) Leases □ Applicable √ Not applicable No such cases in the Reporting Period. 2. Major Guarantees □ Applicable √ Not applicable 71 Changchai Company, Limited Annual Report 2023 No such cases in the Reporting Period. 3. Cash Entrusted for Wealth Management (1) Cash Entrusted for Wealth Management √ Applicable □ Not applicable Overviews of cash entrusted for wealth management during the Reporting Period Unit: RMB’0,000 Unrecovered Unrecovered Capital overdue amount Specific type Amount incurred Undue balance overdue resources with provision for amount impairment Bank financial Self-funded 36,070 13,070 0 0 products Bank financial Raised-funde 10,000 0 0 0 products d Broker financial Self-funded 2,028.98 1,300 0 0 products Total 48,098.98 14,370 0 0 High-risk wealth management transactions with a significant single amount, or with low security, low liquidity: □ Applicable √ Not applicable Situation where the principal is expectedly irrecoverable or impairment may be incurred: □ Applicable √ Not applicable (2) Entrusted Loans □ Applicable √ Not applicable No such cases in the Reporting Period. 4. Other Major Contracts □ Applicable √ Not applicable No such cases in the Reporting Period. XVI Other Significant Events √ Applicable □ Not applicable 1. Expropriation of the Wuxing branch company’s properties on state-owned land and compensation On 25 May 2023, the Proposal on the Intention to Sign the Agreement on the Expropriation of the Properties of the Wuxing Branch Company on State-owned Land in Changzhou City and the Compensation was approved at the 17th Meeting of the Ninth Board of Directors. Later, the said matter was approved at the First Extraordinary General Meeting of Shareholders in 2023 dated 12 June 2023. As such, the Company was agreed to sign a contract with Changzhou Zhonglou District Housing and Urban-Rural Development Bureau on the expropriation 72 Changchai Company, Limited Annual Report 2023 of the Wuxing branch company’s properties on state-owned land and the compensation, with the contractual total compensation amount being RMB117 million. On 14 June 2023, the Company signed the Agreement on the Expropriation of the Properties of the Wuxing Branch Company on State-owned Land in Changzhou City and the Compensation with Changzhou Zhonglou District Housing and Urban-Rural Development Bureau, and received the first compensation payment of RMB70 million on 28 June 2023, and received the residual compensation payment of RMB47 million on 9 January 2024. 2. Housing expropriation on state-owned land and compensation of Sanjing Branch On 27 October 2023, the Company held the Third Meeting of the Tenth Board of Directors, deliberating on and approving the Proposal on Signing the Sanjing Branch's Agreement on Non-residential Housing Expropriation and Compensation in Xinbei District, Changzhou City. The matter was approved at the third extraordinary general meeting on 14 November 2023, approving that the Company would sign agreement with the Housing and Urban-Rural Development Bureau of Changzhou National High-tech Industrial Development Zone and the Housing Expropriation and Compensation Service Centre of Sanjing Street, Xinbei District, Changzhou City, regarding the housing expropriation on state-owned land and compensation of the Sanjing Branch. The total compensation amount under the agreement was RMB99,929,900. On 29 November 2023, the Company signed the Agreement on Non-residential Housing Expropriation and Compensation with the Housing and Urban-Rural Development Bureau of Changzhou National High-tech Industrial Development Zone and the Housing Expropriation and Compensation Service Centre of Sanjing Street, Xinbei District, Changzhou City. The Company received the first compensation of RMB30 million until January 2024. XVII Significant Events of Subsidiaries √ Applicable □ Not applicable 1. Acquisition of 7.5% equity held by natural person shareholders of Zhenjiang Siyang In December 2023, the Company acquired 7.5% equity held by three natural person shareholders of its partially-owned subsidiaries Zhenjiang Siyang with RMB7.17 million. As at 31 December 2023, the Company had held a total of 49% equity in Zhenjiang Siyang and remained its largest shareholder. 73 Changchai Company, Limited Annual Report 2023 Part VII Share Changes and Shareholder Information I Share Changes 1. Share Changes Unit: share Before Increase/decrease in the Reporting Period (+/-) After Shares Shares as as dividend Percenta New dividend Percenta Number converte Other Subtotal Number ge (%) issues converte ge (%) d from d from capital profit reserves 1. 56,818,1 56,818,1 Restricte 8.05% 0 8.05% 81 81 d shares 1.1 Shares held by 0 0.00% 0 0 0.00% governm ent 1.2 Shares held by 56,818,1 56,818,1 state-ow 8.05% 0 8.05% 81.00 81.00 ned legal persons 1.3 Shares held by other 0 0.00% 0 0 0.00% domesti c investor s Among which: 0 0.00% 0 0 0.00% Shares held by 74 Changchai Company, Limited Annual Report 2023 domesti c legal persons S hares held by 0 0.00% 0 0 0.00% domesti c natural persons 1.4 Shares held by 0 0.00% 0 0 0.00% foreign investor s Among which: Shares held by 0 0.00% 0 0 0.00% foreign legal persons S hares held by 0 0.00% 0 0 0.00% foreign natural persons 2. Unrestri 648,874, 648,874, 91.95% 0 91.95% cted 326 326 shares 2.1 RMB-de nominat 498,874, 498,874, 70.69% 0 70.69% ed 326 326 ordinary shares 2.2 Domesti cally 150,000, 150,000, 21.26% 0 21.26% listed 000 000 foreign shares 75 Changchai Company, Limited Annual Report 2023 2.3 Oversea listed 0 0.00% 0 0 0.00% foreign shares 2.4 0 0.00% 0 0 0.00% Other 3. Total 705,692, 100.00 705,692, 100.00 0 shares 507 % 507 % Reasons for the share changes: □ Applicable √ Not applicable Approval of share changes: □ Applicable √ Not applicable Transfer of share ownership: □ Applicable √ Not applicable Effects of share changes on the basic and diluted earnings per share, equity per share attributable to the Company’s ordinary shareholders and other financial indicators of the prior year and the prior accounting period, respectively: □ Applicable √ Not applicable Other information that the Company considers necessary or is required by the securities regulator to be disclosed: □ Applicable √ Not applicable 2. Changes in Restricted Shares □ Applicable √ Not applicable II. Issuance and Listing of Securities 1. Securities (Exclusive of Preferred Shares) Issued in the Reporting Period □ Applicable √ Not applicable 2. Changes to Total Shares, Shareholder Structure and Asset and Liability Structures □ Applicable √ Not applicable 3. Existing Staff-Held Shares □ Applicable √ Not applicable III Shareholders and Actual Controller Unit: share 76 Changchai Company, Limited Annual Report 2023 Number of Number of preferred ordinary Number of shareholders with Number of shareholders at preferred resumed voting ordinary 58,653 the month-end 56,686 shareholders 0 0 rights at the shareholders prior to the with resumed month-end prior disclosure of this voting rights to the disclosure Report of this Report 5% or greater shareholders or top 10 shareholders Increase/d Shares in pledge Shareho Total shares ecrease in or frozen Name of Nature of lding Restricted Unrestricted held at the the shareholder shareholder percent shares held shares held period-end Reporting Status Shares age Period Changzhou State-owned Investment Group 32.26% 227,663,417 0 56,818,181 170,845,236 legal person Co., Ltd Domestic -1,501,30 Chen Jian natural 0.49% 3,478,600 3,478,600 0 person KGI ASIA Foreign legal 0.44% 3,101,695 0 3,101,695 LIMITED person Domestic Wu Chunhua natural 0.35% 2,442,200 2,442,200 2,442,200 person China International Capital State-owned 0.27% 1,921,527 1,921,527 1,921,527 Corporation legal person N/A 0 Limited Domestic 0 Lu Zhang natural 0.26% 1,836,643 1,836,643 1,836,643 person Domestic Li Suinan natural 0.23% 1,593,800 24,700 1,593,800 person Domestic Zhang Wenbing natural 0.22% 1,556,700 1,556,700 1,556,700 person Domestic Huang Guoliang natural 0.22% 1,528,891 0 1,528,891 person Huatai Securities State-owned 0.21% 1,509,155 1,509,155 1,509,155 Co., Ltd. legal person Strategic investor or general legal person becoming a top-10 N/A ordinary shareholder due to rights issue (if any) Related or acting-in-concert It is unknown whether there is among the top 10 public shareholders and the parties among the shareholders top 10 unrestricted public shareholders any related parties or acting-in-concert 77 Changchai Company, Limited Annual Report 2023 above parties as defined in the Administrative Measures for Information Regarding Shareholding Alteration. Above shareholders involved in entrusting/being entrusted with N/A voting rights and giving up voting rights Special account for share repurchases (if any) among the N/A top 10 shareholders Top 10 unrestricted shareholders Unrestricted shares held at the Shares by type Name of shareholder period-end Type Shares Changzhou Investment Group RMB-denominated 170,845,236 170,845,236 Co., Ltd ordinary share RMB-denominated Chen Jian 3,478,600 3,478,600 ordinary share Domestically listed KGI ASIA LIMITED 3,101,695 3,101,695 foreign share RMB-denominated Wu Chunhua 2,442,200 2,442,200 ordinary share China International Capital RMB-denominated 1,921,527 1,921,527 Corporation Limited ordinary share Domestically listed Lu Zhang 1,836,643 1,836,643 foreign share Domestically listed Li Suinan 1,593,800 1,593,800 foreign share RMB-denominated Zhang Wenbing 1,556,700 1,556,700 ordinary share Domestically listed Huang Guoliang 1,528,891 1,528,891 foreign share RMB-denominated Huatai Securities Co., Ltd. 1,509,155 1,509,155 ordinary share Related or acting-in-concert parties among top 10 unrestricted It is unknown whether there is among the top 10 public shareholders and the public shareholders, as well as top 10 unrestricted public shareholders any related parties or acting-in-concert between top 10 unrestricted parties as defined in the Administrative Measures for Information Regarding public shareholders and top 10 Shareholding Alteration. shareholders Top 10 ordinary shareholders Shareholders Chen Jian and Wu Chunhua held 2,952,800 and 2,442,200 shares involved in securities margin respectively in the Company through their margin accounts. trading (if any) Top 10 shareholders involved in refinancing shares lending □ Applicable √ Not applicable 78 Changchai Company, Limited Annual Report 2023 Changes in top 10 shareholders compared with the prior period √ Applicable □ Not applicable Unit: share Changes in top 10 shareholders compared with the end of the prior period Newly Shares in the common added or Shares lent in refinancing account and credit account existing and not yet returned at the plus shares lent in from top period-end refinancing and not yet Full name of shareholder 10 returned at the period-end shareholde rs in the As % of As % of Reporting Total shares total share Total shares total share Period capital capital Newly Wu Chunhua 0 0.00% 2,442,200 0.35% added China International Capital Newly 0 0.00% 1,921,527 0.27% Corporation Limited added Newly Lu Zhang 0 0.00% 1,836,643 0.26% added Newly Zhang Wenbing 0 0.00% 1,556,700 0.22% added Newly Huatai Securities Co., Ltd. 0 0.00% 1,509,155 0.21% added MORGAN STANLEY & CO. Exiting 0 0.00% 694,573 0.10% INTERNATIONAL PLC. Yang Xuee Exiting 0 0.00% 0 0.00% China Minsheng Bank-Goldstate Yuanqi Dynamic Asset Allocation Exiting 0 0.00% 0 0.00% Mixed Type Securities Investment Fund CLSA Asset Management Exiting 0 0.00% 938,641 0.13% Limited-Clients’ Capital Dai Wenping Exiting 0 0.00% 0 0.00% Indicate by tick mark whether any of the top 10 ordinary shareholders or the top 10 unrestricted ordinary shareholders of the Company conducted any promissory repo during the Reporting Period. □ Yes √ No No such cases in the Reporting Period. 2. Controlling Shareholder Nature of the controlling shareholder: Controlled by a local state-owned legal person Type of the controlling shareholder: Legal person Legal Name of controlling representati Date of Unified social credit Principal activity shareholder ve/person establishment code in charge Changzhou Investment Property Li Desen 20 June 2002 91320400467283980X Group Co., Ltd investment and 79 Changchai Company, Limited Annual Report 2023 management Controlling shareholder’s holdings in other listed companies at home or None abroad in the Reporting Period Change of the controlling shareholder in the Reporting Period: □ Applicable √ Not applicable No such cases in the Reporting Period. 3. Actual Controller and Its Acting-in-Concert Parties Nature of the actual controller: Local institution for state-owned assets management Type of the actual controller: Legal person Legal representativ Date of Name of actual controller Unified social credit code Principal activity e/person in establishment charge State-owned Assets Supervision and Administration Shi Jiangshui 11320400014110251M Not applicable Commission of Changzhou Municipal People’s Government Other listed companies at home or abroad controlled by the actual None controller in the Reporting Period Change of the actual controller during the Reporting Period: □ Applicable √ Not applicable No such cases in the Reporting Period. Ownership and control relations between the actual controller and the Company: 80 Changchai Company, Limited Annual Report 2023 Indicate by tick mark whether the actual controller controls the Company via trust or other ways of asset management. □ Applicable √ Not applicable 4. Number of Accumulative Pledged Shares held by the Company’s Controlling Shareholder or the Largest Shareholder as well as Its Acting-in-Concert Parties Accounts for 80% of all shares of the Company held by Them □ Applicable √ Not applicable 5. Other 10% or Greater Corporate Shareholders □ Applicable √ Not applicable 6. Limitations on Shareholding Decrease by the Company’s Controlling Shareholder, Actual Controller, Reorganizer and Other Commitment Makers √ Applicable □ Not applicable Changzhou Investment Group Co., Ltd., the controlling shareholder of the Company, participated in the non-public offering of shares of the Company and was allotted 56,818,181 shares with a subscription amount of RMB249,999,996.40. The shares were listed on 5 July 2021, with a 36-month lock-up period and a release date of 5 July 2024. IV Specific Implementation of Share Repurchase during the Reporting Period Progress on any share repurchase □ Applicable √ Not applicable Progress on reducing the repurchased shares by means of centralized bidding □ Applicable √ Not applicable 81 Changchai Company, Limited Annual Report 2023 Part VIII Preference Shares □ Applicable √ Not applicable No preference shares in the Reporting Period. 82 Changchai Company, Limited Annual Report 2023 Part IX Bonds □ Applicable √ Not applicable 83 Changchai Company, Limited Annual Report 2023 Part X Financial Statements I Independent Auditor’s Report Type of the independent auditor’s opinion Unmodified unqualified opinion Date of signing this report 10 April 2024 Gongzheng Tianye Certified Public Accountants Name of the independent auditor (Special General Partnership) No. of the auditor’s report S.G. W[2024]No.A250 Name of the certified public accountants Wang Wenkai, Qin Zhijun Text of the Independent Auditor’s Report To the Shareholders of Changchai Company, Limited, I Opinion We have audited the accompanying financial statements of Changchai Company, Limited. (together with its consolidated subsidiaries included in the consolidated financial statements, the “Company”), which comprise the parent’s and consolidated balance sheets as at 31 December 2023, the parent’s and consolidated income statements, the parent’s and consolidated cash flow statements, the parent’s and consolidated statements of changes in owners’ equity for the year then ended, as well as the notes to the financial statements. In our opinion, the financial statements attached were prepared in line with the regulations of Accounting Standards for Business Enterprises in all significant aspects which gave a true and fair view of the consolidated and parent financial position of Changchai Company, Limited. As at 31 December 2023 and the consolidated and parent business performance and cash flow for 2023. II Basis for Opinion We conducted our audits in accordance with the Audit Standards for Chinese Registered Accountants. Our responsibilities under those standards are further described in the Auditor’s Responsibilities for Audit of Financial Statements section of our report. We are independent of the Company in accordance with the China Code of Ethics for Certified Public Accountants, and we have fulfilled our other ethical responsibilities in accordance with the said Code of Ethics. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion. III Key Audit Matters Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the financial statements of the current period. These matters were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters. And key audit matter identified in our audit is summarized as follows: (I) Recognition of revenue 1. Description of the item For details and analysis of the accounting policies for revenue recognition, please refer to accounting policies stated in the notes to financial statements “III. 30. Revenue” and “V. 39. Operating income and operating cost”. In 2023, the operating income of Changchai Company amounted to RMB2,155,698,800. Since the operating revenue is one of key performance indicators of the Company, and there is the inherent risk that the management may manipulate the timing of revenue recognition for the purpose of achieving certain goals or expectations, so we identify the revenue recognition as a key audit item. 84 Changchai Company, Limited Annual Report 2023 2. Response for audit (1) Know the key internal control related to revenue recognition, evaluate whether its design and execution are valid or not, and test the operation effectiveness of the related internal control. (2) Interview the management, know about the recognition policies regarding revenue of the Company, get and check contracts or agreements of the Company signed with customers, identify contract terms related to the recognition of sales revenue of products and evaluate whether the revenue recognition of the Company meets the requirements of accounting standards for business enterprises. (3) For sales revenue, conducting sampling tests on supporting documents related to revenue recognition, so as to check supporting documents such as terms associated with control transfer of commodities in sales contracts and documentation collected and acknowledged by auxiliary manufacturers (including but not limited to sales contracts, orders, sales invoices, delivery notes, export customs declarations, etc.); (4) Check the operating revenue recognized before and after the balance sheet date to the supporting documents, such as shipping order, declaration for exportation, and etc by sampling method to assess whether the operating revenue is recognized within appropriate period. (5) Implement the confirmation by drawing sample to recognize the balance of accounts receivable and the amount of sales revenue according to the features and natures of customer transaction. (II) Bad debt provision for accounts receivable 1. Description of the item As accounting policies stated in the notes to financial statements “III. 10. Impairment of financial instruments” and “V. 4. Accounts receivable”. On 31 December 2023, the book balance of accounts receivable of Changchai Company stood at RMB464,310,500, the bad debt provision amounted to RMB147,767,300, and the book value was RMB316,543,200, accounting for 6.13% of the total assets at the end of the reporting period. As the balance of accounts receivable is significant and the judgement of the Management is involved in the withdrawal of bad debt provision of accounts receivable, we consider this as a key audit matter. 2. Response for audit (1) Access Changchai’s internal control systems of sales and accounts receivable management to understand and evaluate the design of internal control, and carry out walk-through test to confirm the implementation of internal control systems. (2) Analyze and confirm the reasonableness of Changchai’s accounting estimates of bad debt provision for accounts receivable, including the basis for determining the combination of accounts receivable, the expected credit loss rate and the judgment of impairment test of accounts receivable evaluated individually. (3) Combined bad debt provision policy for accounts receivable, verifying the accuracy of the basis for determining accounts receivable portfolio and the reasonableness of bad debt provision separately accrued; (4) Access and check the account receivable details, aging schedule, statement of provisions for bad debts, and confirm the reasonableness of bad debt provision for accounts receivable by combining with the request of confirmation of balance and subsequent collection inspection; (5) For accounts receivable with bad debt provision by single item, referring to corresponding contracts and other information to obtain an understanding of sales and repayments and determine whether the bad debt provision by single item is adequately withdrawn. (6) Send request for confirmation of balance, and confirm the authenticity and accuracy of the amount of accounts receivable on the balance sheet date by combining with subsequent inspection and other procedures. IV Other Information The Company’s management (hereinafter referred to as “management”) is responsible for the other information. The other information comprises all of the information included in the Company’s 2023 Annual Report other than 85 Changchai Company, Limited Annual Report 2023 the financial statements and our auditor’s report thereon. Our opinion on the financial statements does not cover the other information and we do not express any form of assurance conclusion thereon. In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or otherwise appears to be materially misstated. If, based on the work we have performed, we conclude that there is a material misstatement of this other information; we are required to report that fact. We have nothing to report in this regard. V Responsibilities of Management and Those Charged with Governance for Financial Statements The management is responsible for the preparation of the financial statements that give a fair view in accordance with CAS, and for designing, implementing and maintaining such internal control as the management determines is necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error. In preparing the financial statements, the management is responsible for assessing the Company’s ability to continue as a going concern, disclosing, matters related to going concern (if applicable) and using the going concern basis of accounting unless the management either intends to liquidate the Company or to cease operations, or have no realistic alternative but to do so. Those charged with governance are responsible for overseeing the Company’s financial reporting process. VI Auditor’s Responsibilities for Audit of Financial Statements Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with CAS will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. As part of an audit in accordance with CAS, we exercise professional judgment and maintain professional skepticism throughout the audit. We also: (1) Identify and assess the risks of material misstatement of the financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control. (2) Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances. (3) Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by the management. (4) Conclude on the appropriateness of the management’s use of the going concern basis of accounting and, based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Company’s ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required by CAS to draw users’ attention in our auditor’s report to the related disclosures in the financial statements. If such disclosures are inadequate, we need to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditor’s report. However, future events or conditions may cause the Company to cease to continue as a going concern. (5) Evaluate the overall presentation, structure and content of the financial statements, and whether the financial 86 Changchai Company, Limited Annual Report 2023 statements represent the underlying transactions and events in a manner that achieves fair presentation. (6) Obtain sufficient appropriate audit evidence regarding the financial information of the entities or business activities within the Company to express an opinion on the financial statements. We are responsible for the direction, supervision and performance of the Company audit. We remain solely responsible for our audit opinion. We communicate with those charged with governance regarding the planned scope and timing of the audit and significant audit findings, including any noteworthy deficiencies in internal control that we identify during our audit. We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding independence, and communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards. From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the financial statements of the current period and are therefore the key audit matters. We describe these matters in our auditor’s report unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the public interest benefits of such communication. Gongzheng Tianye Certified Public Accountants Chinese CPA: (Special General Partnership) (Engagement Partner) Chinese CPA: Wuxi China 10 April 2024 II Financial Statements Currency unit for the financial statements and the notes thereto: RMB 1. Consolidated Balance Sheet Prepared by Changchai Company, Limited 31 December 2023 Unit: RMB Item 31 December 2023 1 January 2023 Current assets: Monetary assets 1,083,867,966.87 930,013,350.97 Settlement reserve Interbank loans granted Held-for-trading financial assets 225,641,429.94 370,103,602.57 Derivative financial assets Notes receivable 161,632,567.94 297,125,872.54 Accounts receivable 316,543,159.91 370,322,179.77 Accounts receivable financing 195,875,948.92 242,813,392.79 Prepayments 12,333,310.85 6,330,202.69 Premiums receivable 87 Changchai Company, Limited Annual Report 2023 Reinsurance receivables Receivable reinsurance contract reserve Other receivables 49,699,753.61 32,938,305.16 Including: Interest receivable Dividends receivable Financial assets purchased under resale agreements Inventories 789,220,185.68 571,996,881.74 Contract assets Assets held for sale Current portion of non-current 40,773,509.75 assets Other current assets 20,910,504.84 49,279,022.49 Total current assets 2,896,498,338.31 2,870,922,810.72 Non-current assets: Loans and advances to customers Investments in debt obligations 39,309,587.93 Investments in other debt obligations Long-term receivables Long-term equity investments Investments in other equity 969,488,025.67 955,560,240.08 instruments Other non-current financial 412,914,576.80 373,500,000.00 assets Investment property 39,837,558.11 42,160,779.65 Fixed assets 675,596,920.95 720,061,387.76 Construction in progress 4,275,622.18 30,281,547.56 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 148,458,185.68 157,392,217.54 Development costs Goodwill Long-term prepaid expense 8,227,958.66 3,279,970.32 Deferred income tax assets 1,518,995.79 26,220,575.93 Other non-current assets 2,578,776.77 670,735.93 Total non-current assets 2,262,896,620.61 2,348,437,042.70 88 Changchai Company, Limited Annual Report 2023 Total assets 5,159,394,958.92 5,219,359,853.42 Current liabilities: Short-term borrowings 115,437,700.65 Borrowings from the central bank Interbank loans obtained Held-for-trading financial liabilities Derivative financial liabilities Notes payable 528,139,582.33 471,876,397.72 Accounts payable 641,484,184.05 747,010,098.88 Advances from customers 1,647,441.22 837,425.55 Contract liabilities 33,352,877.66 32,843,692.83 Financial assets sold under repurchase agreements Customer deposits and interbank deposits Payables for acting trading of securities Payables for underwriting of securities Employee benefits payable 47,738,883.57 49,351,022.47 Taxes payable 6,231,169.74 8,570,175.39 Other payables 159,023,382.81 160,046,882.93 Including: Interest payable Dividends payable 3,891,433.83 3,891,433.83 Handling charges and commissions payable Reinsurance payables Liabilities directly associated with assets held for sale Current portion of non-current liabilities Other current liabilities 67,069,965.96 78,645,741.16 Total current liabilities 1,484,687,487.34 1,664,619,137.58 Non-current liabilities: Insurance contract reserve Long-term borrowings Bonds payable Including: Preferred shares Perpetual bonds Lease liabilities 89 Changchai Company, Limited Annual Report 2023 Long-term payables Long-term employee benefits payable Provisions Deferred income 32,795,896.48 36,205,625.94 Deferred income tax liabilities 171,843,455.52 161,360,251.33 Other non-current liabilities Total non-current liabilities 204,639,352.00 197,565,877.27 Total liabilities 1,689,326,839.34 1,862,185,014.85 Owners’ equity: Share capital 705,692,507.00 705,692,507.00 Other equity instruments Including: Preferred shares Perpetual bonds Capital reserves 640,509,675.84 640,133,963.01 Less: Treasury stock Other comprehensive income 667,180,321.82 655,341,704.07 Specific reserve 19,432,089.52 18,848,856.75 Surplus reserves 363,695,592.34 349,197,725.72 General reserve Retained earnings 1,002,436,724.71 915,495,909.35 Total equity attributable to owners 3,398,946,911.23 3,284,710,665.90 of the Company as the parent Non-controlling interests 71,121,208.35 72,464,172.67 Total owners’ equity 3,470,068,119.58 3,357,174,838.57 Total liabilities and owners’ equity 5,159,394,958.92 5,219,359,853.42 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 90 Changchai Company, Limited Annual Report 2023 2. Balance Sheet of the Company as the Parent Unit: RMB Item 31 December 2023 1 January 2023 Current assets: Monetary assets 971,143,382.52 792,744,709.77 Held-for-trading financial assets 100,437,916.67 280,354,111.11 Derivative financial assets Notes receivable 152,906,979.84 282,556,327.54 Accounts receivable 291,996,837.94 329,060,940.50 Accounts receivable financing 193,679,203.92 291,837,385.00 Prepayments 5,850,589.29 3,097,586.07 Other receivables 399,142,024.92 179,596,495.57 Including: Interest receivable Dividends receivable Inventories 475,538,711.10 397,626,837.43 Contract assets Assets held for sale Current portion of non-current 40,773,509.75 assets Other current assets 5,839,708.73 15,594,949.05 Total current assets 2,637,308,864.68 2,572,469,342.04 Non-current assets: Investments in debt obligations 39,309,587.93 Investments in other debt obligations Long-term receivables Long-term equity investments 576,443,530.03 569,273,530.03 Investments in other equity 969,488,025.67 955,560,240.08 instruments Other non-current financial 412,914,576.80 373,500,000.00 assets Investment property 39,837,558.11 42,160,779.65 Fixed assets 229,931,726.27 249,558,305.21 Construction in progress 2,166,940.74 18,366,604.84 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 58,781,756.11 64,783,364.89 Development costs Goodwill 91 Changchai Company, Limited Annual Report 2023 Long-term prepaid expense Deferred income tax assets 920,609.18 19,860,262.43 Other non-current assets 830,991.15 Total non-current assets 2,291,315,714.06 2,332,372,675.06 Total assets 4,928,624,578.74 4,904,842,017.10 Current liabilities: Short-term borrowings 108,437,700.65 Held-for-trading financial liabilities Derivative financial liabilities Notes payable 524,671,742.33 518,918,596.58 Accounts payable 526,544,716.02 541,911,517.64 Advances from customers 1,647,441.22 837,425.55 Contract liabilities 26,149,334.52 24,129,579.35 Employee benefits payable 40,766,429.54 41,558,489.86 Taxes payable 2,069,482.65 3,119,171.69 Other payables 151,919,473.64 151,206,684.89 Including: Interest payable Dividends payable 3,243,179.97 3,243,179.97 Liabilities directly associated with assets held for sale Current portion of non-current liabilities Other current liabilities 53,417,011.96 67,810,395.33 Total current liabilities 1,327,185,631.88 1,457,929,561.54 Non-current liabilities: Long-term borrowings Bonds payable Including: Preferred shares Perpetual bonds Lease liabilities Long-term payables Long-term employee benefits payable Provisions Deferred income 32,795,896.48 36,205,625.94 Deferred income tax liabilities 157,053,077.87 149,039,152.68 Other non-current liabilities Total non-current liabilities 189,848,974.35 185,244,778.62 Total liabilities 1,517,034,606.23 1,643,174,340.16 Owners’ equity: 92 Changchai Company, Limited Annual Report 2023 Share capital 705,692,507.00 705,692,507.00 Other equity instruments Including: Preferred shares Perpetual bonds Capital reserves 659,418,700.67 659,418,700.67 Less: Treasury stock Other comprehensive income 667,180,321.82 655,341,704.07 Specific reserve 19,010,793.43 18,848,856.75 Surplus reserves 363,695,592.34 349,197,725.72 Retained earnings 996,592,057.25 873,168,182.73 Total owners’ equity 3,411,589,972.51 3,261,667,676.94 Total liabilities and owners’ equity 4,928,624,578.74 4,904,842,017.10 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang H 93 Changchai Company, Limited Annual Report 2023 3. Consolidated Income Statement Unit: RMB Item 2023 2022 1. Revenue 2,155,698,787.49 2,182,043,095.61 Including: Operating revenue 2,155,698,787.49 2,182,043,095.61 Interest income Insurance premium income Handling charge and commission income 2. Costs and expenses 2,156,452,273.22 2,247,441,538.64 Including: Cost of sales 1,838,755,831.41 1,948,677,036.52 Interest expense Handling charge and commission expense Surrenders Net insurance claims paid Net amount provided as insurance contract reserve Expenditure on policy dividends Reinsurance premium expense Taxes and surcharges 15,057,398.25 16,973,196.26 Selling expense 99,603,282.16 102,630,223.71 Administrative expense 123,981,333.99 119,511,189.72 R&D expense 90,339,104.33 81,239,597.06 Finance costs -11,284,676.92 -21,589,704.63 Including: Interest expense 1,825,195.98 1,993,453.71 Interest income 9,008,657.82 12,804,077.19 Add: Other income 6,788,111.97 7,184,028.05 Return on investment (“-” for loss) 19,102,348.95 7,969,467.19 Including: Share of profit or loss of joint ventures and associates Income from the derecognition of financial assets at amortized cost (“-” for loss) Exchange gain (“-” for loss) Net gain on exposure hedges (“-” for loss) Gain on changes in fair value (“-” for loss) 49,816,098.68 145,243,457.17 Credit impairment loss (“-” for loss) -172,171.65 -2,953,740.73 Asset impairment loss (“-” for loss) -27,893,895.75 -14,367,197.27 Asset disposal income (“-” for loss) 105,702,551.01 393,161.73 3. Operating profit (“-” for loss) 152,589,557.48 78,070,733.11 Add: Non-operating income 927,993.65 4,257,942.65 Less: Non-operating expense 1,182,537.54 618,463.56 4. Profit before tax (“-” for loss) 152,335,013.59 81,710,212.20 94 Changchai Company, Limited Annual Report 2023 Less: Income tax expense 37,636,658.03 2,464,079.74 5. Net profit (“-” for net loss) 114,698,355.56 79,246,132.46 5.1 By operating continuity 5.1.1 Net profit from continuing operations (“-” for net 114,698,355.56 79,246,132.46 loss) 5.1.2 Net profit from discontinued operations (“-” for net loss) 5.2 By ownership 5.2.1 Net profit attributable to shareholders of the 108,495,607.05 76,684,796.91 Company as the parent 5.2.1 Net profit attributable to non-controlling interests 6,202,748.51 2,561,335.55 6. Other comprehensive income, net of tax 11,838,617.75 149,330,204.52 Attributable to owners of the Company as the parent 11,838,617.75 149,330,204.52 6.1 Items that will not be reclassified to profit or loss 11,838,617.75 149,330,204.52 6.1.1 Changes caused by remeasurements on defined benefit schemes 6.1.2 Other comprehensive income that will not be reclassified to profit or loss under the equity method 6.1.3 Changes in the fair value of investments in other 11,838,617.75 149,330,204.52 equity instruments 6.1.4 Changes in the fair value arising from changes in own credit risk 6.1.5 Other 6.2 Items that will be reclassified to profit or loss 6.2.1 Other comprehensive income that will be reclassified to profit or loss under the equity method 6.2.2 Changes in the fair value of investments in other debt obligations 6.2.3 Other comprehensive income arising from the reclassification of financial assets 6.2.4 Credit impairment allowance for investments in other debt obligations 6.2.5 Reserve for cash flow hedges 6.2.6 Differences arising from the translation of foreign currency-denominated financial statements 6.2.7 Other Attributable to non-controlling interests 7. Total comprehensive income 126,536,973.31 228,576,336.98 Attributable to owners of the Company as the parent 120,334,224.80 226,015,001.43 Attributable to non-controlling interests 6,202,748.51 2,561,335.55 8. Earnings per share 8.1 Basic earnings per share 0.1537 0.1087 95 Changchai Company, Limited Annual Report 2023 8.2 Diluted earnings per share 0.1537 0.1087 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 96 Changchai Company, Limited Annual Report 2023 4. Income Statement of the Company as the Parent Unit: RMB Item 2023 2022 1. Operating revenue 2,057,120,913.33 1,988,473,044.55 Less: Cost of sales 1,788,129,884.67 1,784,345,704.10 Taxes and surcharges 8,602,178.79 11,846,885.20 Selling expense 92,935,731.73 97,601,117.35 Administrative expense 87,122,617.94 90,150,661.31 R&D expense 79,855,291.69 72,372,647.10 Finance costs -19,194,141.71 -22,274,862.27 Including: Interest expense 1,562,299.35 1,531,942.32 Interest income 17,311,210.31 15,122,552.35 Add: Other income 6,016,229.41 6,504,428.46 Return on investment (“-” for loss) 15,102,581.80 36,604,658.62 Including: Share of profit or loss of joint ventures 28,800,000.00 and associates Income from the derecognition of financial assets at amortized cost (“-” for loss) Net gain on exposure hedges (“-” for loss) Gain on changes in fair value (“-” for loss) 39,852,493.47 186,354,111.11 Credit impairment loss (“-” for loss) 3,495,307.23 -8,854,137.91 Asset impairment loss (“-” for loss) -20,288,104.38 -11,526,145.82 Asset disposal income (“-” for loss) 105,727,630.80 4,181,548.77 2. Operating profit (“-” for loss) 169,575,488.55 167,695,354.99 Add: Non-operating income 319,236.80 345,409.40 Less: Non-operating expense 51,648.54 102,766.76 3. Profit before tax (“-” for loss) 169,843,076.81 167,937,997.63 Less: Income tax expense 24,864,410.60 17,405,625.04 4. Net profit (“-” for net loss) 144,978,666.21 150,532,372.59 4.1 Net profit from continuing operations (“-” for net loss) 144,978,666.21 150,532,372.59 4.2 Net profit from discontinued operations (“-” for net loss) 5. Other comprehensive income, net of tax 11,838,617.75 149,330,204.52 5.1 Items that will not be reclassified to profit or loss 11,838,617.75 149,330,204.52 5.1.1 Changes caused by remeasurements on defined benefit schemes 5.1.2 Other comprehensive income that will not be reclassified to profit or loss under the equity method 5.1.3 Changes in the fair value of investments in other 11,838,617.75 149,330,204.52 equity instruments 5.1.4 Changes in the fair value arising from changes in 97 Changchai Company, Limited Annual Report 2023 own credit risk 5.1.5 Other 5.2 Items that will be reclassified to profit or loss 5.2.1 Other comprehensive income that will be reclassified to profit or loss under the equity method 5.2.2 Changes in the fair value of investments in other debt obligations 5.2.3 Other comprehensive income arising from the reclassification of financial assets 5.2.4 Credit impairment allowance for investments in other debt obligations 5.2.5 Reserve for cash flow hedges 5.2.6 Differences arising from the translation of foreign currency-denominated financial statements 5.2.7 Other 6. Total comprehensive income 156,817,283.96 299,862,577.11 7. Earnings per share 7.1 Basic earnings per share 7.2 Diluted earnings per share Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 98 Changchai Company, Limited Annual Report 2023 5. Consolidated Cash Flow Statement Unit: RMB Item 2023 2022 1. Cash flows from operating activities: Proceeds from sale of commodities and rendering of services 2,031,067,538.52 2,089,127,900.17 Net increase in customer deposits and interbank deposits Net increase in borrowings from the central bank Net increase in loans from other financial institutions Premiums received on original insurance contracts Net proceeds from reinsurance Net increase in deposits and investments of policy holders Interest, handling charges and commissions received Net increase in interbank loans obtained Net increase in proceeds from repurchase transactions Net proceeds from acting trading of securities Tax rebates 98,155,472.59 38,479,590.77 Cash generated from other operating activities 40,082,851.79 22,990,293.44 Subtotal of cash generated from operating activities 2,169,305,862.90 2,150,597,784.38 Payments for commodities and services 1,533,814,952.73 1,312,012,931.69 Net increase in loans and advances to customers Net increase in deposits in the central bank and in interbank loans granted Payments for claims on original insurance contracts Net increase in interbank loans granted Interest, handling charges and commissions paid Policy dividends paid Cash paid to and for employees 310,775,202.76 313,119,839.28 Taxes paid 33,394,657.94 52,344,111.33 Cash used in other operating activities 154,131,222.12 108,190,624.24 Subtotal of cash used in operating activities 2,032,116,035.55 1,785,667,506.54 Net cash generated from/used in operating activities 137,189,827.35 364,930,277.84 2. Cash flows from investing activities: Proceeds from disinvestment 1,101,955,152.04 914,060,767.00 Return on investment 23,632,366.98 17,913,476.59 Net proceeds from the disposal of fixed assets, intangible assets 71,562,956.31 692,980.99 and other long-lived assets Net proceeds from the disposal of subsidiaries and other business units Cash generated from other investing activities 11,400,123.61 Subtotal of cash generated from investing activities 1,197,150,475.33 944,067,348.19 Payments for the acquisition of fixed assets, intangible assets and 97,110,602.27 48,439,287.62 other long-lived assets Payments for investments 947,055,152.04 1,033,581,567.00 Net increase in pledged loans granted 99 Changchai Company, Limited Annual Report 2023 Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities Subtotal of cash used in investing activities 1,044,165,754.31 1,082,020,854.62 Net cash generated from/used in investing activities 152,984,721.02 -137,953,506.43 3. Cash flows from financing activities: Capital contributions received Including: Capital contributions by non-controlling interests to subsidiaries Borrowings raised 7,000,000.00 Cash generated from other financing activities 128,437,700.65 Subtotal of cash generated from financing activities 135,437,700.65 Repayment of borrowings 7,000,000.00 12,000,000.00 Interest and dividends paid 7,195,400.07 18,689,380.47 Including: Dividends paid by subsidiaries to non-controlling interests Cash used in other financing activities 117,170,000.00 83,623,545.07 Subtotal of cash used in financing activities 131,365,400.07 114,312,925.54 Net cash generated from/used in financing activities -131,365,400.07 21,124,775.11 4. Effect of foreign exchange rates changes on cash and cash 2,469,409.11 -152,802.06 equivalents 5. Net increase in cash and cash equivalents 161,278,557.41 247,948,744.46 Add: Cash and cash equivalents, beginning of the period 810,350,966.05 562,402,221.59 6. Cash and cash equivalents, end of the period 971,629,523.46 810,350,966.05 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 100 Changchai Company, Limited Annual Report 2023 6. Cash Flow Statement of the Company as the Parent Unit: RMB Item 2023 2022 1. Cash flows from operating activities: Proceeds from sale of commodities and rendering of services 2,151,742,371.58 2,040,092,339.55 Tax rebates 40,874,390.40 27,588,745.34 Cash generated from other operating activities 21,935,914.65 21,378,587.89 Subtotal of cash generated from operating activities 2,214,552,676.63 2,089,059,672.78 Payments for commodities and services 1,636,385,419.97 1,330,893,073.67 Cash paid to and for employees 212,298,042.01 243,134,907.26 Taxes paid 8,731,121.51 39,870,320.72 Cash used in other operating activities 302,274,673.41 222,082,917.91 Subtotal of cash used in operating activities 2,159,689,256.90 1,835,981,219.56 Net cash generated from/used in operating activities 54,863,419.73 253,078,453.22 2. Cash flows from investing activities: Proceeds from disinvestment 1,010,000,000.00 855,000,000.00 Return on investment 18,887,391.07 45,708,640.27 Net proceeds from the disposal of fixed assets, intangible assets 71,055,306.33 38,250,224.61 and other long-lived assets Net proceeds from the disposal of subsidiaries and other business units Cash generated from other investing activities Subtotal of cash generated from investing activities 1,099,942,697.40 938,958,864.88 Payments for the acquisition of fixed assets, intangible assets and 7,558,187.67 8,002,707.77 other long-lived assets Payments for investments 837,170,000.00 983,520,800.00 Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities Subtotal of cash used in investing activities 844,728,187.67 991,523,507.77 Net cash generated from/used in investing activities 255,214,509.73 -52,564,642.89 3. Cash flows from financing activities: Capital contributions received Borrowings raised Cash generated from other financing activities 128,437,700.65 Subtotal of cash generated from financing activities 128,437,700.65 Repayment of borrowings Interest and dividends paid 7,056,925.07 18,348,005.18 Cash used in other financing activities 110,000,000.00 80,503,408.97 Subtotal of cash used in financing activities 117,056,925.07 98,851,414.15 Net cash generated from/used in financing activities -117,056,925.07 29,586,286.50 4. Effect of foreign exchange rates changes on cash and cash 2,008,960.07 -1,851,060.10 equivalents 5. Net increase in cash and cash equivalents 195,029,964.46 228,249,036.73 101 Changchai Company, Limited Annual Report 2023 Add: Cash and cash equivalents, beginning of the period 704,659,776.14 476,410,739.41 6. Cash and cash equivalents, end of the period 899,689,740.60 704,659,776.14 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 102 Changchai Company, Limited Annual Report 2023 7. Consolidated Statements of Changes in Owners’ Equity 2023 Unit: RMB 2023 Equity attributable to owners of the Company as the parent Other L equity e instruments s s : G P T P e re r er n fe e Other Non-cont Total Item p er Ot Share rr Capital a compre Specific Surplus Retained rolling owners’ et al he Subtotal capital e O reserves s hensive reserve reserves earnings interests equity u re r d th u income al se s er r b rv h y o e ar s n e t ds s o c k 1. Balance as at the end of the 705,692, 640,133 655,341 18,848, 349,197, 915,495, 3,284,71 72,464,1 3,357,17 prior year 507.00 ,963.01 ,704.07 856.75 725.72 909.35 0,665.90 72.67 4,838.57 Add: Adjustment for change in accounting policy Adjustment for correction of 103 Changchai Company, Limited Annual Report 2023 previous error Other adjustments 2. Balance as at the beginning 705,692, 640,133 655,341 18,848, 349,197, 915,495, 3,284,71 72,464,1 3,357,17 of the year 507.00 ,963.01 ,704.07 856.75 725.72 909.35 0,665.90 72.67 4,838.57 3. Increase/ decrease in the 375,712 11,838,6 583,232 14,497,8 86,940,8 114,236, -1,342,9 112,893, period (“-” for decrease) .83 17.75 .77 66.62 15.36 245.33 64.32 281.01 3.1 Total comprehensive 11,838,6 108,495, 120,334, 6,202,74 126,536, income 17.75 607.05 224.80 8.51 973.31 3.2 Capital increased and 375,712 375,712. -7,545,7 -7,170,0 reduced by owners .83 83 12.83 00.00 3.2.1 Ordinary shares increased by owners 3.2.2 Capital increased by holders of other equity instruments 3.2.3 Share-based payments included in owners’ equity 375,712 375,712. -7,545,7 -7,170,0 3.2.4 Other .83 83 12.83 00.00 14,497,8 -21,554, -7,056,9 -7,056,9 3.3 Profit distribution 66.62 791.69 25.07 25.07 3.3.1 Appropriation to 14,497,8 -14,497, surplus reserves 66.62 866.62 3.3.2 Appropriation to general reserve 3.3.3 Appropriation to -7,056,9 -7,056,9 -7,056,9 owners (or shareholders) 25.07 25.07 25.07 3.3.4 Other 3.4 Transfers within owners’ equity 104 Changchai Company, Limited Annual Report 2023 3.4.1 Increase in capital (or share capital) from capital reserves 3.4.2 Increase in capital (or share capital) from surplus reserves 3.4.3 Loss offset by surplus reserves 3.4.4 Changes in defined benefit schemes transferred to retained earnings 3.4.5 Other comprehensive income transferred to retained earnings 3.4.6 Other 583,232 583,232. 583,232. 3.5 Specific reserve .77 77 77 5,136,9 5,136,98 5,136,98 3.5.1 Increase in the period 88.70 8.70 8.70 4,553,7 4,553,75 4,553,75 3.5.2 Used in the period 55.93 5.93 5.93 3.6 Other 4. Balance as at the end of the 705,692, 640,509 667,180 19,432, 363,695, 1,002,43 3,398,94 71,121,2 3,470,06 period 507.00 ,675.84 ,321.82 089.52 592.34 6,724.71 6,911.23 08.35 8,119.58 2022 Unit: RMB 2022 Equity attributable to owners of the Company as the parent Non-cont Total Item Other L Other G Ot Share Capital Specific Surplus Retained rolling owners’ equity e compre e he Subtotal capital reserves reserve reserves earnings interests equity instruments s hensive n r 105 Changchai Company, Limited Annual Report 2023 s income er : al P T re P re r se er fe e rv p rr a e et e O s u d th u al s er r b h y o ar s n e t ds s o c k 1. Balance as at the end of the 705,692, 640,676 506,011, 18,812, 334,144, 872,212, 3,077,55 19,424,2 3,096,97 prior year 507.00 ,218.40 499.55 950.04 488.46 354.88 0,018.33 30.98 4,249.31 Add: Adjustment for change in accounting policy Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning 705,692, 640,676 506,011, 18,812, 334,144, 872,212, 3,077,55 19,424,2 3,096,97 of the year 507.00 ,218.40 499.55 950.04 488.46 354.88 0,018.33 30.98 4,249.31 3. Increase/ decrease in the -542,25 149,330 35,906. 15,053,2 43,283,5 207,160, 53,039,9 260,200, period (“-” for decrease) 5.39 ,204.52 71 37.26 54.47 647.57 41.69 589.26 3.1 Total comprehensive 149,330 76,684,7 226,015, 2,561,33 228,576, income ,204.52 96.91 001.43 5.55 336.98 3.2 Capital increased and -542,25 -542,25 50,478,6 49,936,3 reduced by owners 5.39 5.39 06.14 50.75 106 Changchai Company, Limited Annual Report 2023 3.2.1 Ordinary shares increased by owners 3.2.2 Capital increased by holders of other equity instruments 3.2.3 Share-based payments included in owners’ equity -542,25 -542,25 50,478,6 49,936,3 3.2.4 Other 5.39 5.39 06.14 50.75 15,053,2 -33,401, -18,348, -18,348, 3.3 Profit distribution 37.26 242.44 005.18 005.18 3.3.1 Appropriation to 15,053,2 -15,053, surplus reserves 37.26 237.26 3.3.2 Appropriation to general reserve 3.3.3 Appropriation to -18,348, -18,348, -18,348, owners (or shareholders) 005.18 005.18 005.18 3.3.4 Other 3.4 Transfers within owners’ equity 3.4.1 Increase in capital (or share capital) from capital reserves 3.4.2 Increase in capital (or share capital) from surplus reserves 3.4.3 Loss offset by surplus reserves 3.4.4 Changes in defined benefit schemes transferred to 107 Changchai Company, Limited Annual Report 2023 retained earnings 3.4.5 Other comprehensive income transferred to retained earnings 3.4.6 Other 35,906. 35,906.7 35,906.7 3.5 Specific reserve 71 1 1 4,877,2 4,877,23 4,877,23 3.5.1 Increase in the period 32.12 2.12 2.12 4,841,3 4,841,32 4,841,32 3.5.2 Used in the period 25.41 5.41 5.41 3.6 Other 4. Balance as at the end of the 705,692, 640,133 655,341 18,848, 349,197, 915,495, 3,284,71 72,464,1 3,357,17 period 507.00 ,963.01 ,704.07 856.75 725.72 909.35 0,665.90 72.67 4,838.57 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 108 Changchai Company, Limited Annual Report 2023 8. Statements of Changes in Owners’ Equity of the Company as the Parent 2023 Unit: RMB 2023 Other equity instruments Le Pe ss: Pr rp Tr Other efe O Total Item et Capital eas comprehe Specific Surplus Retained Share capital rre O th owners’ ua reserves ur nsive reserve reserves earnings d th er equity l y income sh er bo sto are nd ck s s 1. Balance as at the end of the 705,692,507.0 659,418,70 0.0 655,341,7 18,848,856. 349,197,725 873,168,182. 3,261,667,6 prior year 0 0.67 0 04.07 75 .72 73 76.94 Add: Adjustment for change in 0.00 accounting policy Adjustment for correction of 0.00 previous error Other adjustments 0.00 2. Balance as at the beginning of 705,692,507.0 659,418,70 0.0 655,341,7 18,848,856. 349,197,725 873,168,182. 3,261,667,6 the year 0 0.67 0 04.07 75 .72 73 76.94 3. Increase/ decrease in the 11,838,61 14,497,866. 123,423,874. 149,922,29 161,936.68 period (“-” for decrease) 7.75 62 52 5.57 3.1 Total comprehensive 11,838,61 144,978,666. 156,817,28 income 7.75 21 3.96 3.2 Capital increased and reduced by owners 3.2.1 Ordinary shares 109 Changchai Company, Limited Annual Report 2023 increased by owners 3.2.2 Capital increased by holders of other equity instruments 3.2.3 Share-based payments included in owners’ equity 3.2.4 Other 14,497,866. -21,554,791. -7,056,925. 3.3 Profit distribution 62 69 07 3.3.1 Appropriation to 14,497,866. -14,497,866. surplus reserves 62 62 3.3.2 Appropriation to -7,056,925.0 -7,056,925. owners (or shareholders) 7 07 3.3.3 Other 3.4 Transfers within owners’ equity 3.4.1 Increase in capital (or share capital) from capital reserves 3.4.2 Increase in capital (or share capital) from surplus reserves 3.4.3 Loss offset by surplus reserves 3.4.4 Changes in defined benefit schemes transferred to retained earnings 3.4.5 Other comprehensive income transferred to retained earnings 110 Changchai Company, Limited Annual Report 2023 3.4.6 Other 3.5 Specific reserve 161,936.68 161,936.68 4,598,473.0 4,598,473.0 3.5.1 Increase in the period 4 4 4,436,536.3 4,436,536.3 3.5.2 Used in the period 6 6 3.6 Other 4. Balance as at the end of the 705,692,507.0 659,418,70 0.0 667,180,3 19,010,793. 363,695,592 996,592,057. 3,411,589,9 period 0 0.67 0 21.82 43 .34 25 72.51 2022 Unit: RMB 2022 Other equity instruments Le Pe ss: Pr rp Tr Other efe O Total Item et Capital eas comprehe Specific Surplus Retained Share capital rre O th owners’ ua reserves ur nsive reserve reserves earnings d th er equity l y income sh er bo sto are nd ck s s 1. Balance as at the end of the 705,692,507.0 659,418,70 506,011,4 18,812,950. 334,144,488 756,037,052. 2,980,117,1 prior year 0 0.67 99.55 04 .46 58 98.30 Add: Adjustment for change in accounting policy Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning of 705,692,507.0 659,418,70 506,011,4 18,812,950. 334,144,488 756,037,052. 2,980,117,1 the year 0 0.67 99.55 04 .46 58 98.30 111 Changchai Company, Limited Annual Report 2023 3. Increase/ decrease in the 149,330,2 15,053,237. 117,131,130. 281,550,47 35,906.71 period (“-” for decrease) 04.52 26 15 8.64 3.1 Total comprehensive 149,330,2 150,532,372. 299,862,57 income 04.52 59 7.11 3.2 Capital increased and reduced by owners 3.2.1 Ordinary shares increased by owners 3.2.2 Capital increased by holders of other equity instruments 3.2.3 Share-based payments included in owners’ equity 3.2.4 Other 15,053,237. -33,401,242. -18,348,00 3.3 Profit distribution 26 44 5.18 3.3.1 Appropriation to 15,053,237. -15,053,237. surplus reserves 26 26 3.3.2 Appropriation to -18,348,005. -18,348,00 owners (or shareholders) 18 5.18 3.3.3 Other 3.4 Transfers within owners’ equity 3.4.1 Increase in capital (or share capital) from capital reserves 3.4.2 Increase in capital (or share capital) from surplus reserves 3.4.3 Loss offset by surplus 112 Changchai Company, Limited Annual Report 2023 reserves 3.4.4 Changes in defined benefit schemes transferred to retained earnings 3.4.5 Other comprehensive income transferred to retained earnings 3.4.6 Other 3.5 Specific reserve 35,906.71 35,906.71 4,877,232.1 4,877,232.1 3.5.1 Increase in the period 2 2 4,841,325.4 4,841,325.4 3.5.2 Used in the period 1 1 3.6 Other 4. Balance as at the end of the 705,692,507.0 659,418,70 655,341,7 18,848,856. 349,197,725 873,168,182. 3,261,667,6 period 0 0.67 04.07 75 .72 73 76.94 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 113 Changchai Company, Limited Annual Report 2023 III. Company Profile Changchai Company, Limited (hereinafter referred to as “the Company”) was founded on 5 May 1994, which is a company limited by shares promoted solely by Changzhou Diesel Engine Plant through the approval by the State Commission for Restructuring the Economic Systems with document TGS [1993] No. 9 on 15 January 1993 by way of public offering of shares. With the approved of the People’s Government of Jiangsu Province SZF [1993] No. 67, as well as reexamined and approved by China Securities Regulatory Commission (“CSRC”) through document ZJFSZ (1994) No. 9, the Company initially issued A shares to the public from 15 March 1994 to 30 March 1994. As approved by the Shenzhen Stock Exchange through document SZSFZ (1994) No. 15, such tradable shares of the public got listing on 1 July 1994 at Shenzhen Stock Exchange with “Su Changchai A” for short of stock, as well as “0570” as stock code (present stock code is “000570”). In 1996, with the recommendation of the Office of the People’s Government of Jiangsu Province SZBH [1996] No. 13, as well as first review by Shenzhen Municipal Securities Administration Office through SZBZ [1996] No. 24, and approval of the State Council Securities Commission ZWF [1996] No. 27, the Company issued 100 million B shares to qualified investors on 27 August 1996 to 30 August 1996, getting listed on 13 September 1996. On 9 June 2006, the Company held a shareholders’ general meeting related to A shares market to examine and approve share merger reform plan, and performed the share merger reform on 19 June 2006. As examined and approved at the 2nd Extraordinary General Meeting of 2009 in September 2009, based on the total share capital of 374,249,551 shares as at 30 June 2009, the Company implemented the profit distribution plan, i.e. to distribute 5 bonus shares and cash of RMB0.80 for every 10 shares, with registered capital increased by RMB187,124,775.00, as well as registered capital of RMB561,374,326.00 after change, which verified by Jiangsu Gongzheng Tianye Certified Public Accountants Company Limited with issuing Capital Verification Report SGC [2010] No. B002. A non-public offering of up to 168,412,297 new shares was deliberated on and approved as a resolution of the 2020 Annual General Meeting held on 7 May 2021 and approved by the Approval of the Non-public Offering of Shares of Changchai Co., Ltd. (CSRC Permit [2020] No. 3374) issued by Changchai Company Limited the China Securities Regulatory Commission. On 16 June 2021, the capital verification report "S.G. W [2021] B062" was issued by Gongzheng Tianye Accounting Firm (Special General Partnership), confirming that the Company had issued 144,318,181 RMB ordinary shares (A shares) in a non-public offering, with an additional paid-in capital (share capital) of RMB144,318,181. The total share capital of the Company after the capital increase was RMB705,692,507. Credibility code of the Company’s License of Business Corporation: 91320400134792410W. The Company’s registered address is situated at No. 123 Huaide Middle Road, Changzhou, Jiangsu, as well as its head office located at No. 123 Huaide Middle Road, Changzhou, Jiangsu. The Company belongs to manufacturing with business scope including manufacturing and sale of diesel engine, diesel engines part and casting, grain harvesting machine, rotary cultivators, walking tractor, mould and fixtures, assembling and sale of diesel generating set and pumping unit. The Company mainly engaged in the production and sales of small and medium-sized single cylinders and multi-cylinder diesel engine with the label of Changchai Brand. The diesel engine produced and sold by the Company were mainly used in tractors, combine harvest models, light commercial vehicle, farm equipment, small-sized construction machinery, generating sets and shipborne machinery and equipment, etc. The Company’s main business remained unchanged in the Reporting Period. 114 Changchai Company, Limited Annual Report 2023 The Company established the Shareholders’ General Meeting, the Board of Directors and the Supervisory Committee, Corporate office, Financial Department, Political Department, Investment and Development Department, Audit Department, Human Recourses Department, Production Department, Procurement Department, Sales Company, Chief Engineer Office, Technology Center, QA Department, Foundry, Machine Processing Plant, Single-cylinder Engine Plant, Multi-cylinder Engine Plant, Machine Set Business Department and Overseas Business Department in the Company. The financial report has been approved to be issued by the Board of Directors on 10 April 2024. The consolidated scope of the Company of the Reporting Period includes the Company as the parent and 8 subsidiaries. For the details of the consolidated scope of the Reporting Period and the changes situation, please refer to the changes of the consolidated scope of the notes to the financial report and the notes to the equities among other entities. IV. Basis for Preparation of the Financial Report 1. Basis for Preparation With the going-concern assumption as the basis and based on transactions and other events that actually occurred, the Group prepared financial statements in accordance with The Accounting Standards for Business Enterprises—Basic Standard issued by the Ministry of Finance with Decree No. 33 and revised with Decree No. 76, the various specific accounting standards, the Application Guidance of Accounting Standards for Business Enterprises, the Interpretation of Accounting Standards for Business Enterprises and other regulations issued and revised from 15 February 2006 onwards (hereinafter jointly referred to as “the Accounting Standards for Business Enterprises”, “China Accounting Standards” or “CAS”), as well as the Rules for Preparation Convention of Disclosure of Public Offering Companies No.15 – General Regulations for Financial Reporting (revised in 2023) by China Securities Regulatory Commission. In accordance with relevant provisions of the Accounting Standards for Business Enterprises, the Group adopted the accrual basis in accounting. Except for some financial instruments, where impairment occurred on an asset, an impairment reserve was withdrawn accordingly pursuant to relevant requirements. 2. Continuation The Company comprehensively evaluated the information acquired recently that there would be no such factors in the 12 months from the end of the Reporting Period that would obviously influence the continuation capability of the Company and predicted that the operating activities would continue in the future 12 months of the Company. The financial statement compiled base on the continuous operation. V. Important Accounting Policies and Estimations Notification of specific accounting policies and accounting estimations: The Company and each subsidiary according to the actual production and operation characteristics and in accord with the regulations of the relevant ASBE, formulated certain specific accounting policies and accounting estimations, which mainly reflected in the financial instruments, withdrawal method of the bad debt provision of the accounts receivable, the measurement of the inventory and the depreciation of the fixed assets etc. 115 Changchai Company, Limited Annual Report 2023 1. Statement of Compliance with the Accounting Standards for Business Enterprises The financial statements prepared by the Group are in compliance with in compliance with the Accounting Standards for Business Enterprises, which factually and completely present the Company’s and the Group’s financial positions, business results and cash flows and other relevant information. 2. Fiscal Period The fiscal periods are divided into fiscal year and metaphase, the fiscal year is from January 1 to December 31 and as the metaphase included monthly, quarterly and semi-yearly periods. 3. Operating Cycle A normal operating cycle refers to a period from the Group purchasing assets for processing to realizing cash or cash equivalents. An operating cycle for the Group is 12 months, which is also the classification criterion for the liquidity of its assets and liabilities. 4. Currency Used in Bookkeeping Renminbi is functional currency of the Company. 5. Methods for Determining Materiality Standards and Selection Criteria Applicable □ Not applicable Item Materiality criteria Account receivable with bad debt provision by major Amount greater than or equal to RMB1,000,000.00 single item Other receivables with bad debt provision by major Amount greater than or equal to RMB1,000,000.00 single item Significant construction in progress Amount greater than or equal to RMB3,000,000.00 6. Accounting Methods for Business Combinations under the Same Control and Business Combinations not under the Same Control (1) Business combinations under the same control: A business combination under the same control is a business combination in which all of the combining enterprises are ultimately controlled by the same party or the same parties both before and after the business combination and on which the control is not temporary. For the merger of enterprises under the same control, if the consideration of the merging enterprise is that it makes payment in cash, transfers non-cash assets or bear its debts, it shall, on the date of merger, regard the share of the book value of the owner's equity of the merged enterprise as the initial cost of the long-term equity investment. The difference between the initial cost of the long-term equity investment and the payment in cash, non-cash assets transferred as well as the book value of the debts borne by the merging party shall offset against the capital reserve. If the capital reserve is insufficient to dilute, the retained earnings shall be adjusted. If the consideration of the merging enterprise is that it issues equity securities, it shall, on the date of merger, regard the share of the book value of the owner's equity of the merged enterprise as the initial cost of the 116 Changchai Company, Limited Annual Report 2023 long-term equity investment. The total face value of the stocks issued shall be regarded as the capital stock, while the difference between the initial cost of the long-term equity investment and total face value of the shares issued shall offset against the capital reserve. If the capital reserve is insufficient to dilute, the retained earnings shall be adjusted. All direct costs for the business combination, including expenses for audit, evaluating and legal services shall be recorded into the profits and losses at the current period. The expenses such as the handling charges and commission etc, premium income of deducting the equity securities, and as for the premium income was insufficient to dilute, the retained earnings shall be written down. Owning to the reasons such as the additional investment, for the equity investment held before acquiring the control right of the combined parties, the confirmed relevant gains and losses, other comprehensive income and the changes of other net assets since the date of the earlier one between the date when acquiring the original equity right and the date when the combine parties and combined ones were under the same control to the combination date, should be respectively written down and compared with the beginning balance of retained earnings or the current gains and losses during the statement period. (2) Business combinations not under the same control A business combination not under the same control is a business combination in which the combining enterprises are not ultimately controlled by the same party or the same parties both before and after the business combination. The combination costs of the acquirer and the identifiable net assets obtained by the acquirer in a business combination shall be measured at the fair values. The acquirer shall recognize the positive balance between the combination costs and the fair value of the identifiable net assets it obtains forms the acquiree as business reputation. The direct relevant expenses occurred from the enterprise combination should be included in the current gains and losses when occurred. The combination costs of the acquirer and the identifiable net assets obtained by it in the combination shall be measured according to their fair values at the acquiring date. The difference between the fair value of the assets paid out by the Company and its book value should be included in the current gains and losses. The purchase date refers to the date that the purchaser acquires the control right of the acquiree. For the business combinations not under the same control realized through step by step multiple transaction, as for the equity interests that the Group holds in the acquiree before the acquiring date, they shall be re-measured according to their fair values at the acquiring date; the positive difference between their fair values and carrying amounts shall be recorded into the investment gains for the period including the acquiring date. The equity holed by the acquiree which involved with the other comprehensive income and the other owners’ equities changes except for the net gains and losses, other comprehensive income and the profits distribution and other related comprehensive gains and other owners’ equities which in relation to the equity interests that the Group holds in the acquiree before the acquiring date should be transferred into the current investment income on the acquiring date, except for the other comprehensive income occurred from the re-measurement of the net profits of the defined benefit plans or the changes of the net assets of the investees. 7. Criteria for Judging Control and Methods for Preparing Consolidated Financial Statements (1) Criteria for determining control Control refers to the authority held by the investor over the investee, entailing participation in its relevant activities to yield variable returns and the capability to influence the investee's returns through exercising power over it. The Company will judge whether these entities have been controlled by the investee based on its comprehensive 117 Changchai Company, Limited Annual Report 2023 consideration of relevant facts and circumstances. Should any changes in such facts and circumstances alter the elements defining control, a reassessment is promptly conducted. Relevant facts and circumstances primarily encompass: ① The purpose of the investee's establishment. ② The investee's pertinent activities and decision-making processes therein. ③ Whether the rights held by the investor currently enable it to dominate the investee's relevant activities. ④ Whether the investor gains variable returns through participating in the investee's relevant activities. ⑤ The investor's capacity to influence the investee's returns through exercising power over it. ⑥ The relationship between the investor and other entities. (2) Consolidation scope The consolidation scope of the Company's consolidated financial statements is determined based on control, encompassing all subsidiaries (including separately controlled entities by the Company) in the consolidated financial statements. (3) Combination procedure The Company prepares consolidated financial statements based on its own and each subsidiary's financial statements, along with other relevant information. When the Company prepares the consolidated financial statements, it shall regard the entire Group as an accounting entity, and shall reflect the overall financial status, operating results and cash flows of the Group in accordance with the requirements for recognition, measurement and presentation of the relevant accounting standard for business enterprises, as well as unified accounting policies. All subsidiaries included in the consolidation scope of the consolidated financial statements apply accounting policies and accounting periods consistent with the Company. The accounting policy or accounting period of each subsidiary is different from which of the Company, which shall be adjusted as the Company; or subsidiaries shall prepare financial statement again required by the Company when preparing the consolidated financial statements. In preparing the consolidated financial statements, transactions between the Company and its subsidiaries, as well as among subsidiaries themselves, are offset to reflect their impact on the consolidated balance sheet, consolidated income statement, consolidated cash flow statement, and consolidated statement of changes in equity. If there are differences in the recognition of the same transaction when viewed from the perspective of the corporate group's consolidated financial statements compared to when viewed from the standpoint of the Company or a subsidiary as the accounting entity, adjustments are made from the perspective of the corporate group. The portion of a subsidiary’s shareholders’ equity and the portion of a subsidiary’s net profits and losses for the period are recognized as minority interests and minority shareholder profits and losses respectively and presented separately under shareholders’ equity and net profits in the consolidation financial statements. The portion of a subsidiary’s net profits and losses for the period that belong to minority interests is presented as the item of “minority shareholder profits and losses” under the bigger item of net profits in the consolidated financial statements. Where the loss of a subsidiary shared by minority shareholders exceeds the portion enjoyed by minority shareholders in the subsidiary’s opening owners’ equity, minority interests are offset. For subsidiaries acquired through business combinations under common control, adjustments to their financial statements are based on their assets, liabilities (including goodwill arising from the acquisition by the ultimate controller), and their carrying value in the financial statements of the ultimate controller. 118 Changchai Company, Limited Annual Report 2023 For subsidiaries acquired through business combinations not under common control, adjustments to their financial statements are based on the fair value of identifiable net assets as of the acquisition date. ① Addition of subsidiaries or businesses If subsidiaries or businesses are added through business combinations under common control during the Reporting Period, adjustments are made to the opening balances of the consolidated balance sheet. The income, expenses, and profits of the subsidiaries or businesses from the beginning of the current period to the end of the Reporting Period are included in the consolidated income statement. The cash flows of the subsidiaries or businesses from the beginning of the current period to the end of the Reporting Period are included in the consolidated cash flow statement. Comparative items in the financial statements are adjusted accordingly, treating the reporting entity after the combination as if it had existed since the date when control was obtained by the ultimate controller. If control over an investee under common control is achieved due to the reasons such as the additional investment, adjustments are made as if all parties participating in the merger existed in their current state from the date when control was obtained by the ultimate controller. For the equity investment held before acquiring the control right of the combined parties, the confirmed relevant gains and losses, other comprehensive income and the changes of other net assets since the date of the earlier one between the date when acquiring the original equity right and the date when the combine parties and combined ones were under the same control to the combination date, should be respectively written down and compared with the beginning balance of retained earnings or the current gains and losses during the statement period. During the Reporting Period, if there is an increase in subsidiaries or businesses due to business combinations not under common control, the opening balances of the consolidated balance sheet are not adjusted. The income, expenses, and profits of the subsidiary or business from the acquisition date to the end of the Reporting Period are included in the consolidated income statement. The cash flows of the subsidiary or business from the acquisition date to the end of the Reporting Period are included in the consolidated cash flow statement. In the event of acquiring control over an investee previously not under common control due to additional investments or similar reasons, as for the equity interests that the Group holds in the acquiree before the acquiring date, they shall be re-measured according to their fair values at the acquiring date; the positive difference between their fair values and carrying amounts shall be recorded into the investment gains for the period including the acquiring date. The equity holed by the acquiree which involved with the other comprehensive income and the other owners’ equities changes except for the net gains and losses, other comprehensive income and the profits distribution and other related comprehensive gains and other owners’ equities which in relation to the equity interests that the Group holds in the acquiree before the acquiring date should be transferred into the current investment income on the acquiring date, except for the other comprehensive income occurred from the re-measurement of the net profits of the defined benefit plans or the changes of the net assets of the investees. ② Disposal of subsidiaries or businesses A. General disposal methods During the Reporting Period, if the Company disposes of a subsidiary or business, the income, expenses, and profits of the subsidiary or business from the beginning of the period to the disposal date are included in the consolidated income statement. The cash flows of the subsidiary or business from the beginning of the period to the disposal date are included in the consolidated cash flow statement. Where the Group losses control on its original subsidiaries due to disposal of some equity investments or other reasons, the residual equity interests are re-measured according to the fair value on the date when such control ceases. The summation of the consideration obtained from the disposal of equity interests and the fair value of the residual equity interests, minus the portion in the original subsidiary’s net assets measured on a continuous basis 119 Changchai Company, Limited Annual Report 2023 from the acquisition date that is enjoyable by the Group according to the original shareholding percentage in the subsidiary, is recorded in investment gains for the period when the Group’s control on the subsidiary ceases. Other comprehensive incomes in relation to the equity investment and the other owners’ equities changes except for the net gains and losses, other comprehensive income and profits distribution in the original subsidiary are treated on the same accounting basis as the acquiree directly disposes the relevant assets or liabilities (that is, except for the changes in the net liabilities or assets with a defined benefit plan resulted from re-measurement of the original subsidiary, the rest shall all be transferred into current investment gains) when such control ceases. B. Disposal of subsidiaries step by step If the clauses, conditions, and economic impact, by which the equity investments of a subsidiary were disposed of step by step through multiple transactions until the control was lost, and the various transactions in the equity investments of a subsidiary were disposed of, fell under one or more of the following circumstances, the multiple transactions were generally regarded as a "Package Deal": a. These transactions are reached concurrently or after the impact thereof on each other is taken into consideration. b. These transactions might achieve a complete business result only as a whole; c. The occurrence of a transaction depends on the occurrence of, at a minimum, one another transaction; and/or d. A transaction is considered uneconomical separately but is considered economical when other transactions are also taken into consideration. For the disposal of equity investment belongs to a package deal, should be considered as a transaction and conduct accounting treatment. However, before losing control, every disposal cost and corresponding net assets balance of subsidiary of disposal investment are confirmed as other comprehensive income in consolidated financial statements, which together transferred into the current profits and losses in the loss of control, when the Group losing control on its subsidiary. For the disposal of the equity investment not belongs to a package deal, should be executed accounting treatment according to the relevant policies of partly disposing the equity investment of the subsidiaries under the situation not lose the control right before losing the control right; when losing the control right, the former should be executed accounting treatment according to the general disposing method of the disposal of the subsidiaries. ③ Acquisition of minority equity of subsidiaries The balance existed between the long-term equity investment increased by acquiring shares of minority interest and the attributable net assets on the subsidiary calculated by the increased shares held since the purchase date (or combination date), the share premium of capital reserves within the consolidated balance sheet shall be adjusted, if the capital reserves are not sufficient to offset, the retained profits shall be adjusted. ④ The Company disposed part of the long-term equity investment on subsidiaries without losing its controlling right on them In the case of partial disposal of long-term equity investments in a subsidiary without loss of control, the difference between the disposal proceeds obtained and the proportionate share of net assets of the subsidiary continuously calculated from the purchase date or merger date corresponding to the disposal of long-term equity investments is adjusted in the share premium within the consolidated balance sheet. If the share premium in the capital reserve is insufficient to offset the difference, adjustments are made to retained earnings. 8. Classification of Joint Arrangements and Accounting Treatment of Joint Operations The Group classifies joint arrangements into joint operations and joint ventures. A joint operation refers to a joint arrangement where the Group is the joint operations party of the joint 120 Changchai Company, Limited Annual Report 2023 arrangement and enjoys assets and has to bear liabilities related to the arrangement. The Company confirms the following items related to the interests share among the joint operations and executes accounting treatment according to the regulations of the relevant ASBE: (1) Recognizes the assets that it holds and bears in the joint operation and recognizes the jointly-held assets according to the Group’s stake in the joint operation; (2) Recognizes the liabilities that it holds and bears in the joint operation and recognizes the jointly-held liabilities according to the Group’s stake in the joint operation; (3) Recognizes the income from sale of the Group’s share in the output of the joint operation (4) Recognizes the income from sale of the joint operation’s outputs according to the Group’s stake in it (5) Recognizes the expense solely incurred to the Group and the expense incurred to the joint operation according to the Group’s stake in it. 9. Recognition Standard for Cash and Cash Equivalents In the Group’s understanding, cash and cash equivalents include cash on hand, any deposit that can be used for cover, and short-term (usually due within 3 months since the day of purchase) and high circulating investments, which are easily convertible into known amount of cash and whose risks in change of value are minimal. 10. Foreign Currency Businesses and Translation of Foreign Currency Financial Statements (1) Foreign currency business Concerning the foreign-currency transactions that occurred, the foreign currency shall be converted into the recording currency according to the middle price of the market exchange rate disclosed by the People’s Bank of China on the date of the transaction. Among the said transactions that occurred, those involving foreign exchanges shall be converted according to the exchange rates adopted in the actual transactions. On the balance sheet date, the foreign-currency monetary assets and the balance of the liability account shall be converted into the recoding currency according to the middle price of the market exchange rates disclosed by the People’s Bank of China on the Balance Sheet Date. The difference between the recording-currency amount converted according to the exchange rate on the Balance Sheet Date and the original book recording-currency amount shall be recognized as gains/losses from foreign exchange. And the exchange gain/loss caused by the foreign-currency borrowings related to purchasing fixed assets shall be handled according to the principle of capitalizing borrowing expenses; the exchange gain/loss incurred in the establishment period shall be recorded into the establishment expense; others shall be recorded into the financial expenses for the current period. On the balance sheet date, the foreign-currency non-monetary items measured by historical cost shall be converted according to the middle price of the market exchange disclosed by the People’s Bank of China on the date of the transaction, with no changes in the original recording-currency amount; while the foreign-currency non-monetary items measured by fair value shall be converted according to the middle price of the market exchange disclosed by the People’s Bank of China on the date when the fair value is recognized, and the exchange gain/loss caused thereof shall be recognized as the gain/loss from fair value changes and recorded into the gain/loss of the current period. (2) Translation of foreign currency The assets and liabilities items among the balance sheet of the foreign operation shall be translated at a spot exchange rate on the balance sheet date. Among the owner’s equity items, except for the items as “undistributed profits”, other items shall be translated at the spot exchange rate at the time when they are incurred. And the 121 Changchai Company, Limited Annual Report 2023 revenues and expenses items among the balance sheet of the foreign operation shall be translated at the approximate exchange rate of the transaction date. The difference caused from the above transaction of the foreign currency statement should be listed in the other comprehensive income among the owners’ equities. 11. Financial Instruments (1) Classification of Financial Instruments The Company classifies the financial assets when initially recognized into the following three categories based on the business model for financial assets management and characteristics of contractual cash flow of financial assets: financial assets measured at amortized cost, financial assets at fair value through other comprehensive income (debt instruments) and financial assets at fair value through profit or loss Financial liabilities were classifies when initially recognized into financial liabilities at fair value through profit or loss and financial liabilities measured at amortized cost. (2) Recognition Basis and Measurement Method for Financial Instruments ① Financial assets measured at amortized cost Financial assets at amortized cost include notes receivable, accounts receivable, other receivables, long-term receivables, and investment in debt obligations which are initially measured at fair value and related transaction cost shall be recorded into the initial recognized amount. For accounts receivable excluding significant financing and accounts receivable that the Company decides not to consider financing components less than one year, the initial measurement shall be made at the contract transaction price. The interest calculated with actual rates for the holding period shall be recorded into the current profit or loss. When recovered or disposed, the difference between the price obtained and the carrying value of the financial assets shall be recorded into the current profit or loss. ② Financial assets at fair value through other comprehensive income (debt instruments) Financial assets at fair value through other comprehensive income (debt instruments) include accounts receivable financing and investment in other debt obligations which are initially measured at fair value and related transaction cost shall be recorded into the initial recognized amount. The subsequent measurement of the financial assets shall be at fair value and changes of fair value except for interest calculated with actual rates, impairment losses or gains and exchange gains or losses shall be recorded into other comprehensive income. When derecognized, the accumulated gains or losses originally recorded into other comprehensive income shall be transferred into the current profit or loss. ③ Financial assets at fair value through other comprehensive income (equity instruments) Financial assets at fair value through other comprehensive income (equity instruments) include investment in other equity instruments, etc. which are initially measured at fair value and related transaction cost shall be recorded into the initial recognized amount. The subsequent measurement of the financial assets shall be at fair value and changes of fair value shall be recorded into other comprehensive income. The dividends obtained shall be recorded into the current profit or loss. When derecognized, the accumulated gains or losses originally recorded into other comprehensive income shall be transferred into retained earnings. ④ Financial assets at fair value through profit or loss Financial assets at fair value through profit or loss include held-for-trading financial assets, derivative financial assets and other non-current financial assets which are initially measured at fair value and the related transaction cost shall be recorded into the current profit or loss. The subsequent measurement of the financial assets shall be at fair value and the changes of fair value shall be recorded into the current profit or loss. ⑤ Financial liabilities at fair value through profit or loss 122 Changchai Company, Limited Annual Report 2023 Financial liabilities at fair value through profit or loss include held-for-trading financial liabilities and derivative financial liabilities which are initially measured at fair value and the related transaction cost shall be recorded into the current profit or loss. The subsequent measurement of the financial liabilities shall be at fair value and the changes of fair value shall be recorded into the current profit or loss. When derecognized, the difference between the carrying value and the paid consideration shall be recorded into the current profit or loss. ⑥ Financial liabilities at amortized cost Financial liabilities at amortized cost include short-term borrowings, notes payable, accounts payable, other payables, long-term borrowings, bonds payable and long-term payables which are initially measured at fair value and the related transaction cost shall be recorded into the initial recognized amount. The interest calculated with actual rates for the holding period shall be recorded into the current profit or loss. When derecognized, the difference between the paid consideration and the carrying value of the financial liabilities shall be recorded into the current profit or loss. (3) Recognition Basis and Measurement of Transfer of Financial Assets Where the Company has transferred nearly all of the risks and rewards related to the ownership of the financial asset to the transferee, it shall stop recognizing the financial asset and separately recognize the rights and obligations generated retained from the transfer as assets or liabilities. If it retained nearly all of the risks and rewards related to the ownership of the financial asset, it shall continue to recognize the transferred financial asset. Where the Company does not transfer or retain nearly all of the risks and rewards related to the ownership of a financial asset, it shall deal with it according to the circumstances as follows, respectively: (1) If it gives up its control over the financial asset, it shall stop recognizing the financial asset and separately recognize the rights and obligations generated retained from the transfer as assets or liabilities; (2) If it does not give up its control over the financial asset, it shall, according to the extent of its continuous involvement in the transferred financial asset, recognize the related financial asset and recognize the relevant liability accordingly. If the transfer of an entire financial asset satisfies the conditions for stopping recognition, the difference between the amounts of the following 2 items shall be recorded in the profits and losses of the current period: (1) The carrying value of the transferred financial asset on the derecognition date; (2) The sum of consideration received from the transfer of financial assets, and derecognition amount among the accumulative amount of the changes of the fair value originally recorded in the other comprehensive income (the financial assets involve transfer are investments in debt instruments at fair value through other comprehensive income. If the transfer of partial financial asset satisfies the conditions to stop the recognition, the entire carrying value of the transferred financial asset shall, between the portion whose recognition has been stopped and the portion whose recognition has not been stopped, be apportioned according to their respective relative fair value on the transfer date, and the difference between the amounts of the following two items shall be included into the profits and losses of the current period: (1)The carrying value of the portion whose recognition has been stopped; (2)The sum of consideration of the portion whose recognition has been stopped, and derecognition amount among the accumulative amount of the changes of the fair value originally recorded in the other comprehensive income (the financial assets involve transfer are investments in debt instruments at fair value through other comprehensive income. (4) Derecognition Basis of Financial Liabilities A financial liability or part of it can be derecognized after its current obligation has been relieved in full or in part. (5) Recognition of Fair Value of Financial Assets and Financial Liabilities The fair value of financial instruments with an active market is determined by the quoted price in the active market. For financial instruments without active market, the fair value is determined by valuation techniques. The Company adopts the valuation techniques applicable to the current conditions which are supported by sufficient 123 Changchai Company, Limited Annual Report 2023 data and other information for valuation, and selects the input values consistent with the characteristics of assets or liabilities considered by market participants in asset or liability transactions, with priority to observable input values. Unobservable input values are used only when relevant observable input values are not available or practical. (6) Impairment of financial instrument ① Impairment measurement and accounting handling of financial instrument Based on expected credit loss, the Company conducts impairment handling and confirms credit impairment loss for financial assets which is measured by amortized cost, debt instrument investment which is measured by fair value and whose change is calculated into other comprehensive profits, financial guarantee contract. Expected credit loss refers to weighted average of credit loss of financial instrument which takes the risk of contract breach occurrence as the weight. Credit loss refers to the difference between all contract cash flow which is converted into cash according to actual interest rate and receivable according to contract and all cash flow which to be charged as expected, i.e. current value of all cash shortage. Among it, as for financial asset purchased or original which has had credit impairment, it should be converted into cash according actual interest rate of this financial asset after credit adjustment. Lifetime expected credit losses refer to those caused by possible defaults during the entire expected duration of a financial instrument. The expected credit losses in the next 12 months refers to those caused by the default events of the financial instrument that may occur within 12 months (or the expected duration if the expected duration of the financial instrument is less than 12 months) after the balance sheet date, and is part of the expected credit losses in the entire duration. On each balance sheet date, the Company respectively measured the expected credit losses of financial instruments in different stages. If the credit risk of a financial instrument has had no significant increase since its initial recognition, the instrument shall fall in the first stage, for which the Company would measure the loss reserves according to the expected credit losses in the future 12 months. If the credit risk of a financial instrument has had a significant increase since its initial recognition but no credit impairment has occurred, the instrument shall fall in the second stage, for which the Company would measure the loss reserves according to the expected credit losses in the entire duration of the instrument. If the credit impairment has occurred since its initial recognition, the financial instrument shall fall in the third stage, for which the Company would measure the loss reserves according to the expected credit losses in the entire duration of the instrument. As for a financial instrument with low credit risks on the balance sheet date, the Company measured the loss reserves according to the expected credit losses in the future 12 months, assuming that its credit risk has had no significant increase since its initial recognition. For financial instruments with low credit risks in stages 1 and 2, the Company calculated the interest income at the effective interest rate and on the carrying amount of the instruments without deductions for provisions for asset impairment. For financial instruments in stage 3, interest income was calculated at the effective interest rates and on the amortized cost by reducing the provisions for asset impairment from the carrying amount. For notes receivables, accounts receivables, and financing receivables, whether there was a significant financial component or not, the Company measured the loss reserves based on the expected credit losses for the entire duration. A. Accounts receivable For notes receivable, accounts receivable, other receivables and accounts receivable financing with objective evidence indicating impairment and those suitable for individual evaluation, the Company carries out impairment test separately to confirm expected credit loss and prepare provision for impairment of single items. For notes receivable, accounts receivable, other receivables, accounts receivable financing, contract assets and long-term 124 Changchai Company, Limited Annual Report 2023 receivables without objective evidence of impairment, or a single financial asset with expected credit loss impossible to be assessed at a reasonable cost, the Company divides the notes receivable, accounts receivable, other receivables and accounts receivable financing into groups according to the characteristics of credit risk, and calculates the expected credit loss based on receivable groups. The basis for recognizing groups is as follows: Item Recognition basis Method of measuring expected credit losses Group 1 of notes Consulting historical experience in credit losses, All commercial bills receivable combining current situation and prediction for future Bank’s acceptance bills economic situation, the expected credit loss shall be Group 2 of notes with low credit rating accounted through exposure at default and the expected receivable credit loss rate over the entire life Bank’s acceptance bills Consulting historical experience in credit losses, with high credit rating combining current situation and prediction for future Accounts receivable economic situation, the expected credit loss shall be financing accounted through exposure at default and the expected credit loss rate over the entire life Prepare the comparative list between aging of accounts receivable and expected credit loss rate over the entire life and calculate the expected credit loss by consulting Accounts Accounts receivable historical experience in credit losses, combining current receivable-credit risk portfolio with credit situation and prediction for future economic situation. characteristics group period The Company takes aging as credit risk characteristics groups and calculates the expected credit loss for accounts receivable. Accounts Consulting historical experience in credit losses, receivable-intercourse combining current situation and prediction for future Related party within the funds among related economic situation, the expected credit loss shall be consolidation scope party group within the accounted through exposure at default and the expected consolidation scope credit loss rate over the entire life Basis for recognizing groups of other receivables is as follows: Item Recognition basis Method of measuring expected credit losses Consulting historical experience in credit losses, Other receivables combining current situation and prediction for future excluding those from economic situation, the expected credit loss shall be Group 1 of other receivables related parties-aging accounted through exposure at default and the expected group credit loss rate within the next 12 months or over the entire life Consulting historical experience in credit losses, combining current situation and prediction for future Related party within economic situation, the expected credit loss shall be Group 2 of other receivables the consolidation accounted through exposure at default and the expected scope credit loss rate within the next 12 months or over the entire life 125 Changchai Company, Limited Annual Report 2023 12. Accounts Receivable See “11. Financial Instruments”. 13. Accounts Receivable Financing See “11. Financial Instruments”. 14. Other Receivables See “11. Financial Instruments”. 15. Contract Assets Contract Assets means that the Company is endowed with the right to charge the consideration through transferring any commodity or service to the client, and such right depends on other factors except the passing of time. The Company’s unconditional right (only depending on the passing of time) of charging the consideration from the client shall be separately presented as receivables. The recognition method and accounting treatment method of the estimated credit loss of contract assets are consistent with that specified in Notes V.11. 16. Inventory (1) Category of Inventory Inventory refers to the held-for-sale finished products or commodities, goods in process, materials consumed in the production process or the process providing the labor service etc. Inventory is mainly including the raw materials, low priced and easily worn articles, unfinished products, inventories and work in process–outsourced etc. (2) Pricing method Purchasing and storage of the various inventories should be valued according to the planed cost and the dispatch be calculated according to the weighted average method; carried forward the cost of the finished products according to the actual cost of the current period and the sales cost according to the weighted average method. (3) Determination basis of the net realizable value of inventory and withdrawal method of the provision for falling price of inventory At the balance sheet date, inventories are measured at the lower of the costs and net realizable value. When all the inventories are checked roundly, for those which were destroyed, outdated in all or in part, sold at a loss, etc, the Company shall estimate the irrecoverable part of its cost and withdrawal the inventory falling price reserve at the year-end. Where the cost of the single inventory item is higher than the net realizable value, the inventory falling price reserve shall be withdrawn and recorded into profits and losses of the current period. Of which: in the normal production and operating process, as for the commodities inventory directly for sales such as the finished products, commodities and the materials for sales, should recognize the net realizable value according to the amount of the estimated selling price of the inventory minuses the estimated selling expenses and the relevant taxes; as for the materials inventory needs to be processed in the normal production and operating process, should recognize its net realizable value according to the amount of the estimated selling price of the finished products 126 Changchai Company, Limited Annual Report 2023 minuses the cost predicts to be occur when the production completes and the estimated selling expenses as well as the relevant taxes; on the balance sheet date, for the same inventory with one part agreed by the contract price and other parts not by the contract price, should be respectively recognized the net realizable value. For items of inventories relating to a product line that are produced and marketed in the same geographical area, have the same or similar end users or purposes, and cannot be practicably evaluated separately from other items in that product line provision for decline in value is determined on an aggregate basis; for large quantity and low value items of inventories, provision for decline in value is made based on categories of inventories. (4) The perpetual inventory system is maintained for stock system. (5) Amortization method of low-value consumables and packages One time amortization method is adopted for low-value consumables and packages. 17. Assets Held for Sale (1) Classification under held for sale recognition criteria The Company confirms certain non-current assets or disposal groups as held for sale when they simultaneously meet the following conditions: ① They can be sold immediately in their current condition, following the customary practices observed in similar transactions; and ② The sale is highly probable, meaning the Company has resolved to execute a sales plan, obtained regulatory approval (where applicable), secured definite purchase commitments, and anticipates completion of the sale within one year. A definite purchase commitment refers to a legally binding purchase agreement between the Company and another party. This agreement encompasses essential terms such as the transaction price, timing, and sufficiently stringent penalty clauses for breach, minimizing the likelihood of significant adjustments or cancellation. (2) Accounting treatment for held for sale assets The Company does not depreciate or amortize non-current assets or disposal groups classified as held for sale. If their carrying amount exceeds the net amount derived from subtracting the fair value less selling costs, the carrying amount should be written down to the net amount. The written-down amount is recognized as an impairment loss, reflected in the current period's income statement, while also establishing a provision for impairment of held for sale assets. Non-current assets or disposal groups classified as held-for-sale on the date of acquisition shall be measured at the lower of net amount of initial measurement amount minus sales cost and that of fair value minus selling expenses, assuming they were not classified as held-for-sale during initial measurement. The aforementioned principles apply to all non-current assets, excluding investment properties measured using the fair value model, biological assets measured at fair value less selling costs, assets arising from employee benefits, deferred tax assets, financial assets governed by accounting standards related to financial instruments, and rights arising from insurance contracts regulated by accounting standards related to insurance contracts. 18. Long-term Equity Investments (1) Judgment standard of joint control and significant influences Joint control, refers to the control jointly owned according to the relevant agreement on an arrangement by the Company and the relevant activities of the arrangement should be decided only after the participants which share the control right make consensus. Significant influence refers to the power of the Company which could anticipate in the finance and the operation polices of the investees, but could not control or jointly control the formulation of the policies with the other parties. 127 Changchai Company, Limited Annual Report 2023 (2) Recognition for initial investment cost The initial investment cost of the long-term equity investment shall be recognized by adopting the following ways in accordance with different methods of acquisition: 1) As for those forms under the same control of the enterprise combine, if the combine party takes the cash payment, non-cash assets transformation, liabilities assumption or equity securities issuance as the combination consideration, should take the shares of the book value by the ultimate control party in the consolidate financial statement of the owners’ equities of the combiners acquired on the merger date as the initial investment cost. The difference between the initial investment cost and the book value of the paid combination consideration or the total amount of the issued shares of the long-term equity investment should be adjusted the capital reserve; If the capital reserve is insufficient to dilute, the retained earnings shall be adjusted. To include each direct relevant expense occurred when executing the enterprise merger into the current gains and losses; while the handling charges and commission occurs from the issuing the equity securities or the bonds for the enterprise merger should be included in the initial measurement amount of the shareholders’ equities or the liabilities. 2) As for long-term equity investment acquired through the merger of enterprises not under the same control, its initial investment cost shall regard as the combination cost calculated by the fair value of the assets, equity instrument issued and liabilities incurred or undertaken on the purchase date adding the direct cost related with the acquisition. The identifiable assets of the combined party and the liabilities (including contingent liability) undertaken on the combining date shall be measured at the fair value without considering the amount of minority interest. The acquirer shall recognize the positive balance between the combination costs and the fair value of the identifiable net assets it obtains from the acquiree as business reputation. The acquirer shall record the negative balance between the combination costs and the fair value of the identifiable net assets it obtains from the acquiree into the consolidated income statement directly. The agent expense and other relevant management expenses such as the audit, legal service and evaluation consultation occurs from the enterprise merger, should be included in the current gains and losses when occur; while the handling charges and commission occurs from the issuing the equity securities or the bonds for the enterprise merger should be included in the initial measurement amount of the shareholders’ equities or the liabilities. 3) Long-term equity investment obtained by other means The initial cost of a long-term equity investment obtained by making payment in cash shall be the purchase cost which is actually paid. The initial cost of a long-term equity investment obtained on the basis of issuing equity securities shall be the fair value of the equity securities issued. The initial cost of a long-term equity investment of an investor shall be the value stipulated in the investment contract or agreement, the unfair value stipulated in the contract or agreement shall be measured at fair value. As for long-term investment obtained by the exchange of non-monetary assets, where it is commercial in nature, the fair value of the assets surrendered shall be recognized as the initial cost of the long-term equity investment received; where it is not commercial in nature, the book value of the assets surrendered shall be recognized as the initial cost of the long-term equity investment received. The initial cost of a long-term equity investment obtained by recombination of liabilities shall be recognized at fair value of long-term equity investment. (3) Subsequent measurement and recognition of profits and losses 1) An investment in the subsidiary company shall be measured by employing the cost method Where the Company hold, and is able to do equity investment with control over an invested entity, the invested entity shall be its subsidiary company. Where the Company holds the shares of an entity over 50%, or, while the Company holds the shares of an entity below 50%, but has a real control to the said entity, then the said entity 128 Changchai Company, Limited Annual Report 2023 shall be its subsidiary company. 2) An investment in the joint enterprise or associated enterprise shall be measured by employing the equity method Where the Company hold, and is able to do equity investment with joint control with other parties over an invested entity, the invested entity shall be its joint enterprise. Where the Company hold, and is able to have equity investment with significant influences on an invested entity, the invested entity shall be its associated entity. After the Company acquired the long-term equity investment, should respectively recognize investment income and other comprehensive income according to the net gains and losses as well as the portion of other comprehensive income which should be enjoyed or be shared, and at the same time adjust the book value of the long-term equity investment; corresponding reduce the book value of the long-term equity investment according to profits which be declared to distribute by the investees or the portion of the calculation of cash dividends which should be enjoyed; for the other changes except for the net gains and losses, other comprehensive income and the owners’ equity except for the profits distribution of the investees, should adjust the book value of the long-term equity investment as well as include in the owners’ equity . The investing enterprise shall, on the ground of the fair value of all identifiable assets of the invested entity when it obtains the investment, recognize the attributable share of the net profits and losses of the invested entity after it adjusts the net profits of the invested entity. If the accounting policy adopted by the investees is not accord with that of the Company, should be adjusted according to the accounting policies of the Company and the financial statement of the investees during the accounting period and according which to recognize the investment income as well as other comprehensive income. For the transaction happened between the Company and associated enterprises as well as joint ventures, if the assets launched or sold not form into business, the portion of the unrealized gains and losses of the internal transaction, which belongs to the Company according to the calculation of the enjoyed proportion, should recognize the investment gains and losses on the basis. But the losses of the unrealized internal transaction happened between the Company and the investees which belongs to the impairment losses of the transferred assets, should not be neutralized. The Company shall recognize the net losses of the invested enterprise according to the following sequence: first of all, to write down the book value of the long-term equity investment. Secondly, if the book value of the long-term equity investment is insufficient for written down, should be continued to recognized the investment losses limited to the book value of other long-term equity which forms of the net investment of the investees and to written down the book value of the long-term accounts receivable etc. Lastly, through the above handling, for those should still undertake the additional obligations according to the investment contracts or the agreements, it shall be recognized as the estimated liabilities in accordance with the estimated duties and then recorded into investment losses at current period. If the invested entity realizes any net profits later, the Company shall, after the amount of its attributable share of profits offsets against its attributable share of the un-recognized losses, resume recognizing its attributable share of profits. In the preparation for the financial statements, the balance existed between the long-term equity investment increased by acquiring shares of minority interest and the attributable net assets on the subsidiary calculated by the increased shares held since the purchase date (or combination date), the capital reserves shall be adjusted, if the capital reserves are not sufficient to offset, the retained profits shall be adjusted; the Company disposed part of the long-term equity investment on subsidiaries without losing its controlling right on them, the balance between the disposed price and attributable net assets of subsidiaries by disposing the long-term equity investment shall be 129 Changchai Company, Limited Annual Report 2023 recorded into owners’ equity. For other ways on disposal of long-term equity investment, the balance between the book value of the disposed equity and its actual payment gained shall be recorded into current profits and losses. For the long-term equity investment measured by adopting equity method, if the remained equity after disposal still adopts the equity method for measurement, the other comprehensive income originally recorded into owners’ equity should adopt the same basis of the accounting disposal of the relevant assets or liabilities directly disposed by the investees according to the corresponding proportion. The owners’ equity recognized owning to the changes of the other owners’ equity except for the net gains and losses, other comprehensive income and the profits distribution of the investees, should be transferred into the current gains and losses according to the proportion. For the long-term equity investment which adopts the cost method of measurement, if the remained equity still adopt the cost method, the other comprehensive income recognized owning to adopting the equity method for measurement or the recognition and measurement standards of financial instrument before acquiring the control of the investees, should adopt the same basis of the accounting disposal of the relevant assets or liabilities directly disposed by the investees and should be carried forward into the current gains and losses according to the proportion; the changes of the other owners’ equity except for the net gains and losses, other comprehensive income and the profits distribution among the net assets of the investees which recognized by adopting the equity method for measurement, should be carried forward into the current gains and losses according to the proportion. For those the Company lost the control of the investees by disposing part of the equity investment as well as the remained equity after disposal could execute joint control or significant influences on the investees, should change to measure by equity method when compiling the individual financial statement and should adjust the measurement of the remained equity to equity method as adopted since the time acquired; if the remained equity after disposal could not execute joint control or significant influences on the investees, should change the accounting disposal according to the relevant regulations of the recognition and measurement standards of financial instrument, and its difference between the fair value and book value on the date lose the control right should be included in the current gains and losses. For the other comprehensive income recognized by adopting equity method for measurement or the recognition and measurement standards of financial instrument before the Company acquired the control of the investees, should execute the accounting disposal by adopting the same basis of the accounting disposal of the relevant assets or liabilities directly disposed by the investees when lose the control of them, while the changes of the other owners’ equity except for the net gains and losses, other comprehensive income and the profits distribution among the net assets of the investees which recognized by adopting the equity method for measurement, should be carried forward into the current gains and losses according to the proportion. Of which, for the disposed remained equity which adopted the equity method for measurement, the other comprehensive income and the other owners’ equity should be carried forward according to the proportion; for the disposed remained equity which changed to execute the accounting disposal according to the recognition and measurement standards of financial instrument, the other comprehensive income and the other owners’ equity should be carried forward in full amount. For those the Company lost the control of the investees by disposing part of the equity investment, the disposed remained equity should change to calculate according to the recognition and measurement standards of financial instrument, and difference between the fair value and book value on the date lose the control right should be included in the current gains and losses. For the other comprehensive income recognized from the original equity investment by adopting the equity method, should execute the accounting disposal by adopting the same basis of the accounting disposal of the relevant assets or liabilities directly disposed by the investees when terminate the equity method for measurement, while for the owners’ equity recognized owning to the changes of the other owner’s equity except for the net gains and losses, other comprehensive income and the profits distribution of the 130 Changchai Company, Limited Annual Report 2023 investees, should be transferred into the current investment income with full amount when terminate adopting the equity method. 19. Investment Real Estate Measurement mode of investment real estate: Measurement of cost method Depreciation or amortization method The investment real estate shall be measured at its cost. Of which, the cost of an investment real estate by acquisition consists of the acquisition price, relevant taxes, and other expense directly relegated to the asset; the cost of a self-built investment real estate composes of the necessary expenses for building the asset to the hoped condition for use. The investment real estate invested by investors shall be recorded at the value stipulated in the investment contracts or agreements, but the unfair value appointed in the contract or agreement shall be entered into the account book at the fair value. As for withdrawal basis of provision for impairment of investment real estates, please refer to withdrawal method for provision for impairment of fixed assets. 20. Fixed Assets (1) Recognition Conditions Fixed assets refers to the tangible assets that simultaneously possess the features as follows: (a) they are held for the sake of producing commodities, rendering labor service, renting or business management; and (b) their useful life is in excess of one fiscal year. The fixed assets are only recognized when the relevant economic benefits probably flow in the Company and its cost could be reliable measured. (2) Depreciation Method Category of fixed assets Method Useful life Annual deprecation Housing and building Average method of 20-40 years 2.50%-5% useful life Machinery equipment Average method of 6-15 years 6.67%-16.67% useful life Transportation Average method of 5-10 years 10%-20% equipment useful life Average method of Other equipment 5-10 years 10%-20% useful life (3) Recognition Basis, Pricing and Depreciation Method of Fixed Assets by Finance Lease The Company recognizes those meet with the following one or certain standards as the fixed assets by finance lease: 1) The leasing contract had agreed that (or made the reasonable judgment according to the relevant conditions on the lease starting date) when the lease term expires, the ownership of leasing the fixed assets could be transferred to the Company; 2) The Company owns the choosing right for purchasing and leasing the fixed assets, with the set purchase price which is estimated far lower than the fair value of the fixed assets by finance lease when executing the choosing right, so the Company could execute the choosing right reasonably on the lease starting date; 3) Even if the ownership of the fixed assets not be transferred, the lease period is of 75% or above of the useful life of the lease fixed assets; 131 Changchai Company, Limited Annual Report 2023 4) The current value of the minimum lease payment on the lease starting date of the Company is equal to 90% or above of the fair value of the lease fixed assets on the lease starting date; the current value of the minimum lease receipts on the lease starting date of the leaser is equal to 90% or above of the fair value of the lease fixed assets on the lease starting date; 5) The nature of the lease assets is special that only the Company could use it if not execute large transformation. The fixed assets by finance lease should take the lower one between the fair value of the leasing assets and the current value of the minimum lease payment on the lease starting date as the entry value. As for the minimum lease payment which be regarded as the entry value of the long-term accounts payable, its difference should be regarded as the unrecognized financing expense. For the initial direct expenses occur in the lease negotiations and the signing process of the lease contracts that attribute to the handling expenses, counsel fees, travel expenses and stamp taxes of the lease items, should be included in the charter-in assets value. The unrecognized financing expenses should be amortized by adopting the actual interest rate during the period of the lease term. The fixed assets by finance lease shall adopt the same depreciation policy for self-owned fixed assets. If it is reasonable to be certain that the lessee will obtain the ownership of the leased asset when the lease term expires, the leased asset shall be fully depreciated over its useful life. If it is not reasonable to be certain that the lessee will obtain the ownership of the leased asset at the expiry of the lease term, the leased asset shall be fully depreciated over the shorter one of the lease term or its useful life 21. Construction in Progress (1) Valuation of the progress in construction Construction in progress shall be measured at actual cost. Self-operating projects shall be measured at direct materials, direct wages and direct construction fees; construction contract shall be measured at project price payable; project cost for plant engineering shall be recognized at value of equipments installed, cost of installation, trail run of projects. Costs of construction in process also include borrowing costs and exchange gains and losses, which should be capitalized. (2) Standardization on construction in process transferred into fixed assets and time point The construction in process, of which the fixed assets reach to the predicted condition for use, shall carry forward fixed assets on schedule. The one that has not audited the final accounting shall recognize the cost and make depreciation in line with valuation value. The construction in process shall adjust the original valuation value at its historical cost but not adjust the depreciation that has been made after auditing the final accounting. 22. Borrowing Costs (1) Recognition principle of capitalization of borrowing costs The borrowing costs shall include the interest on borrowings, amortization of discounts or premiums on borrowings, ancillary expenses, and exchange balance on foreign currency borrowings. Where the borrowing costs occurred belong to specifically borrowed loan or general borrowing used for the acquisition and construction of investment real estates and inventories over one year (including one year) shall be capitalized, and record into relevant assets cost. Other borrowing costs shall be recognized as expenses on the basis of the actual amount incurred, and shall be recorded into the current profits and losses. The borrowing costs shall not be capitalized unless they simultaneously meet the following three requirements: (1) The asset disbursements have already incurred; (2) The borrowing costs have already incurred; and (3) The acquisition and construction or production activities which are necessary to prepare the asset for its intended use or sale have already started. (2) The period of capitalization of borrowing costs The borrowing costs arising from acquisition and construction of fixed assets, investment real estates and 132 Changchai Company, Limited Annual Report 2023 inventories, if they meet the above-mentioned capitalization conditions, the capitalization of the borrowing costs shall be measured into asset cost before such assets reach to the intended use or sale, Where acquisition and construction of fixed assets, investment real estates and inventories is interrupted abnormally and the interruption period lasts for more than 3 months, the capitalization of the borrowing costs shall be suspended, and recorded into the current expense, till the acquisition and construction of the assets restarts. When the qualified asset is ready for the intended use or sale, the capitalization of the borrowing costs shall be ceased, the borrowing costs occurred later shall be included into the financial expense directly at the current period. (3) Measurement method of capitalization amount of borrowing costs As for specifically borrowed loans for the acquisition and construction or production of assets eligible for capitalization, the to-be-capitalized amount of interests shall be determined in light of the actual cost incurred of the specially borrowed loan at the present period minus the income of interests earned on the unused borrowing loans as a deposit in the bank or as a temporary investment. Where a general borrowing is used for the acquisition and construction or production of assets eligible for capitalization, the enterprise shall calculate and determine the to-be-capitalized amount of interests on the general borrowing by multiplying the weighted average asset disbursement of the part of the accumulative asset disbursements minus the general borrowing by the capitalization rate of the general borrowing used. The capitalization rate shall be calculated and determined in light of the weighted average interest rate of the general borrowing. 23. Intangible Assets (1) Useful Life and the Basis for its Determination, Estimation, Amortization Methodology or Review Procedures (1) Pricing method of intangible assets Intangible assets purchased should take the actual payment and the relevant other expenses as the actual cost. For the intangible assets invested by the investors should be recognized the actual cost according to the value of the investment contracts or agreements, however, for the value of the contracts or agreements is not fair, the actual cost should be recognized according to the fair value. For the intangible assets acquires from the exchange of the non-currency assets, if own the commercial nature, should be recorded according to the fair value of the swap-out assets; for those not own the commercial nature, should be recorded according to the book value of the swap-out assets. For the intangible assets acquires from the debts reorganization should be recognized by the fair value. (2) Amortization method and term of intangible assets As for the intangible assets with limited service life, which are amortized by straight-line method when it is available for use within the service period, shall be recorded into the current profits and losses. The Company shall, at least at the end of each year, check the service life and the amortization method of intangible assets with limited service life. When the service life and the amortization method of intangible assets are different from those before, the years and method of the amortization shall be changed. Intangible assets with uncertain service life may not be amortized. However, the Company shall check the service life of intangible assets with uncertain service life during each accounting period. Where there are evidences to prove the intangible assets have limited service life, it shall be estimated of its service life, and be amortized according to the above method mentioned. The rights to use land of the Company shall be amortized according to the rest service life. 133 Changchai Company, Limited Annual Report 2023 (2) The Scope of R&D Expenditure Collection and the Related Accounting Treatment The internal research and development projects of an enterprise shall be classified into research phase and development phase: the term “research” refers to the creative and planned investigation to acquire and understand new scientific or technological knowledge; the term “development” refers to the application of research achievements and other knowledge to a certain plan or design, prior to the commercial production or use, so as to produce any new material, device or product, or substantially improved material, device and product. The Company collects the costs of the corresponding phases according to the above standard of classifying the research phase and the development phase. The research expenditures for its internal research and development projects of an enterprise shall be recorded into the profit or loss for the current period. The development costs for its internal research and development projects of an enterprise may be capitalized when they satisfy the following conditions simultaneously: it is feasible technically to finish intangible assets for use or sale; it is intended to finish and use or sell the intangible assets; the usefulness of methods for intangible assets to generate economic benefits shall be proved, including being able to prove that there is a potential market for the products manufactured by applying the intangible assets or there is a potential market for the intangible assets itself or the intangible assets will be used internally; it is able to finish the development of the intangible assets, and able to use or sell the intangible assets, with the support of sufficient technologies, financial resources and other resources; the development costs of the intangible assets can be reliably measured. 24. Impairment of Long-term Assets For non-current financial Assets of fixed Assets, projects under construction, intangible Assets with limited service life, investing real estate with cost model, long-term equity investment of subsidiaries, cooperative enterprises and joint ventures, the Company should judge whether decrease in value exists on the date of balance sheet. Recoverable amounts should be tested for decrease in value if it exists. Other intangible Assets of reputation and uncertain service life and other non-accessible intangible assets should be tested for decrease in value no matter whether it exists. If the recoverable amount is less than book value in impairment test results, the provision for impairment of differences should include in impairment loss. Recoverable amounts would be the higher of net value of asset fair value deducting disposal charges or present value of predicted cash flow. Asset fair value should be determined according to negotiated sales price of fair trade. If no sales agreement exists but with asset active market, fair value should be determined according to the Buyer’s price of the asset. If no sales agreement or asset active market exists, asset fair value could be acquired on the basis of best information available. Disposal expenses include legal fees, taxes, cartage or other direct expenses of merchantable Assets related to asset disposal. Present value of predicted asset cash flow should be determined by the proper discount rate according to Assets in service and predicted cash flow of final disposal. Asset depreciation reserves should be calculated on the basis of single Assets. If it is difficult to predict the recoverable amounts for single Assets, recoverable amounts should be determined according to the belonging asset group. Asset group is the minimum asset combination producing cash flow independently. In impairment test, book value of the business reputation in financial report should be shared to beneficial asset group and asset group combination in collaboration of business merger. It is shown in the test that if recoverable amounts of shared business reputation asset group or asset group combination are lower than book value, it should determine the impairment loss. Impairment loss amount should firstly be deducted and shared to the book value of business reputation of asset group or asset group combination, then deduct book value of all assets according to proportions of other book value of above assets in asset group or asset group combination except business 134 Changchai Company, Limited Annual Report 2023 reputation. After the asset impairment loss is determined, recoverable value amounts would not be returned in future. 25. Long-term Deferred Expenses Long-term deferred expanses of the Company shall be recorded in light of the actual expenditure, and amortized averagely within benefit period. In case of no benefit in the future accounting period, the amortized value of such project that fails to be amortized shall be transferred into the profits and losses of the current period. 26. Contract Liabilities Contract liabilities refer to the Company’s obligations in transferring commodities or services to the client for the received or predicted consideration. Contract assets and contract liabilities under the same contract shall be presented based on the net amount. 27. Employee Benefits (1) Accounting Treatment of Short-term Compensation Short-term compensation mainly including salary, bonus, allowances and subsidies, employee services and benefits, medical insurance premiums, birth insurance premium, industrial injury insurance premium, housing fund, labor union expenditure and personnel education fund, non-monetary benefits etc. The short-term compensation actually happened during the accounting period when the active staff offering the service for the Company should be recognized as liabilities and is included in the current gains and losses or relevant assets cost. Of which the non-monetary benefits should be measured according to the fair value. (2) Accounting Treatment of the Welfare after Demission The Company classifies the welfare plans after demission into defined contribution plans and defined benefit plans. Welfare plans after demission refers to the agreement on the welfare after demission reaches between the Company and the employees, or the regulations or methods formulated by the Company for providing the welfare after demission for the employees. Of which, defined contribution plans refers to the welfare plans after demission that the Company no more undertake the further payment obligations after the payment of the fixed expenses for the independent funds; defined benefit plans, refers to the welfare plans after demission except for the defined contribution plans. Defined contribution plans During the accounting period that the Company providing the service for the employees, the Company should recognize the liabilities according to the deposited amount calculated by defined contribution plans, and should be included in the current gains and losses or the relevant assets cost. 135 Changchai Company, Limited Annual Report 2023 (3) Accounting Treatment of the Demission Welfare The Company should recognize the payroll payment liabilities occur from the demission welfare according to the earlier date between the following two conditions and include which in the current gains and losses when providing the demission welfare for the employees: the Company could not unilaterally withdraw the demission welfare owning to the relieve plans of the labor relationship or reduction; when the Company recognizing the costs or expenses related to the reorganization involves with the demission welfare payments. 28. Provisions (1) Criteria of provisions Only if the obligation pertinent to a contingencies shall be recognized as an estimated debts when the following conditions are satisfied simultaneously: 1) That obligation is a current obligation of the Company; 2) It is likely to cause any economic benefit to flow out of the Company as a result of performance of the obligation; 3) The amount of the obligation can be measured in a reliable way. (2) Measurement of provisions The Company shall measure the provisions in accordance with the best estimate of the necessary expenses for the performance of the current obligation. The Company shall check the book value of the provisions on the Balance Sheet Date. If there is any conclusive evidence proving that the said book value can’t truly reflect the current best estimate, the Company shall, subject to change, make adjustment to carrying value to reflect the current best estimate. 29. Revenue Accounting policies for recognition and measurement of revenue: When the Company fulfills its due performance obligations (namely when the client obtains the control over related commodities or services), revenues shall be recognized based on the obligation’s amortized transaction price. Performance Obligation refers to the Company’s promise of transferring commodities or services that can be clearly defined to the client. Transaction Price refers to the consideration amount duly charged by the Company for transferring commodities or services to the client, excluding any amount charged by the third party and any amount predicted to be returned to the client. Control Over Relevant Commodities means that the use of commodities can be controlled and almost all economic interests can be obtained. On the contract commencement day, the Company shall evaluate the contract, recognize individual performance obligation and confirm that individual performance obligation is fulfilled in a certain period. When one of the following conditions is met, such performance obligation shall be deemed as fulfilled in a certain period, and the Company shall recognize it as revenue within a certain period according to the performance schedule: (1) the client obtains and consumes the economic interests resulting from the Company’s performance of contract while performing the contract; (2) the client is able to control the commodities under construction during the performance; (3) commodities produced by the Company during the performance possess the irreplaceable purpose, and the Company has the right to charge all finished parts during the contract period; otherwise, the Company shall recognize the revenue when the client obtains the control over relevant commodities or services. The Company shall adopt the Input Method to determine the Performance Schedule. Namely, the Performance Schedule shall be determined according to the Company’s input for fulfilling performance obligations. When the 136 Changchai Company, Limited Annual Report 2023 Performance Schedule cannot be reasonably determined and all resulting costs are predicted to be compensated, the Company shall recognize the revenue based on the resulting cost amount till the Performance Schedule can be reasonably determined. When the contract involves two or more than two performance obligations, the transaction price shall be amortized to each single performance obligation on the contract commencement day according to the relative proportion of the independent selling price of commodities or services under each single performance obligation. If any solid evidence proves that the contract discount or variable consideration only relates to one or more than one (not all) performance obligation under the contract, the Company shall amortize the contract discount or variable consideration to one or more than one related performance obligations. Independent selling price refers to the price adopted by the Company to independently sell commodities or services to the client. However, independent selling price cannot be directly observed. The Company shall estimate the independent selling price by comprehensively considering all related information that can be reasonably obtained and maximally adopting the observable input value. Variable Consideration If any variable consideration exists in the contract, the Company shall determine the optimal estimation of the variable consideration based on the expected values or the most possible amount. The variable consideration’s transaction price shall be included without exceeding the total revenue amount recognized without the risk of significant restitution when all uncertainties are eliminated. On each balance sheet day, the Company shall re-estimate the variable consideration amount to be included in the transaction price. Consideration Payable to the Client If any consideration payable to the client exists in the contract, the Company shall use such consideration to offset the transaction price unless such consideration is paid for acquiring other clearly-defined commodities or services from the client, and write down the current revenue at the later time between the time of recognizing relevant revenues and the time of paying (or promising the payment) the consideration to the client. Sales with the Quality Assurance For sales with the Quality Assurance, if the Quality Assurance involves another separate service except for the guarantee of all sold commodities or services meeting all established standards, the Quality Assurance shall constitute a single Performance Obligation; otherwise, the Company shall make corresponding accounting treatment to the Quality Assurance according to ASBE No.13--Contingency. Main Responsibility Person/Agent According to whether the control over commodities or services is obtained before they are transferred to the client, the Company can judge whether it is Main Responsibility Person or Agent based on its status during the transaction. If the Company can control commodities or services before they are transferred to the client, the Company shall be Main Responsibility Person, and revenues shall be recognized according to the total consideration amount received or to be received; otherwise, the Company shall be Agent, and revenues shall be recognized according to the commission or service fees predicted to be duly charged. However, such amount shall be determined based on the net amount after deducting other amounts payable to other related parties from the total consideration received or to be duly received or the fixed commission amount or proportion. Specific methods The specific methods of the Company's revenue recognition are as follows: The sale contract between the Company and its customers usually contains only the performance obligation for the transfer of goods, which is satisfied at a point in time. The following requirements must be met to confirm the revenue of domestic products: The Company has 137 Changchai Company, Limited Annual Report 2023 delivered the goods to the customer in accordance with the contract and the customer has accepted the goods. The payment has been recovered or the receipt voucher has been obtained, and the relevant economic benefits are likely to flow in. The customer has obtained control of the relevant goods. The main risks and rewards of product ownership have been transferred. The legal ownership of the goods has been transferred. The following requirements must be met to confirm the revenue of export products: The Company has declared the products in accordance with the contract, obtained the bills of lading, and received the payment or obtained the receipt voucher and the related economic benefits are likely to flow in. The main risks and rewards of product ownership have been transferred. The legal ownership of the goods has been transferred. Interest Revenue Interest Revenue shall be determined according to the time of the Company’s use of monetary capital and the actual interest rate. 30. Contract Costs (1) Costs from Acquiring Contract If the incremental cost resulting from the Company’s acquiring of contract (namely costs merely resulting from the acquiring of contract) is predicted to be retrieved, it shall be recognized as an assets, amortized by adopting the same basis with the recognition of commodities or service revenues related to the assets and included into the current profit and loss. If the assets’ amortization period does not exceed one year, it shall be immediately included into the current profit and loss. Other expenses resulting from the Company’s acquiring of contract shall also be included into the current profit and loss unless it is explicitly borne by the client. (2) Costs from Executing Contract The Company’s costs from executing contract is not covered by other ASBE except for Revenue Standards, and when the following situations are met, such costs can be recognized as an assets: ① the costs are directly related to a current or predicted contract; ② the costs increase the Company’s resources applied to fulfill performance obligations in the future; ③ the costs are predicted to be retrieved. The recognized assets shall be amortized by adopting the same basis with the recognition of commodities or service revenues related to the assets and included into the current profit and loss. If the book value of contract costs is higher than the difference of the following two items, corresponding depreciation reserves shall be counted and withdrawn and it shall be recognized as the assets depreciation loss: ① the residual consideration predicted to be acquired by transferring commodities related to the assets; ② the costs predicted to occur due to the transfer of related commodities. If the difference between ① and ② is higher than the book value of contract costs due to any change in various factors causing depreciation in previous periods, it shall be restituted to the withdrawn assets depreciation reserves and included in the current profit and loss. However, the book value of restituted contract costs shall not exceed the book value of the assets on the day of restitution based on the hypothesis that depreciation reserves are not counted and withdrawn. 31. Government Grants (1) Type A government grant means the monetary or non-monetary assets obtained free by an enterprise from the government. Government grants consist of the government grants pertinent to assets and government grants pertinent to income according to the relevant government documents. 138 Changchai Company, Limited Annual Report 2023 For those the government documents not definite stipulate the assistance object, the judgment basis of the Company classifies the government grants pertinent to assets and government subsidies pertinent to income is: whether are used for purchasing or constructing or for forming the long-term assets by other methods. (2) Recognition of Government Subsidies The government subsidies should be recognized only when meet with the attached conditions of the government grants as well as could be acquired. If the government grants are the monetary assets, should be measured according to the received or receivable amount; and for the government grants are the non-monetary assets, should be measured by fair value. (3) Accounting Treatment The government grants pertinent to assets shall be recognized as deferred income, and included in the current gains and losses or offset the book value of related assets within the useful lives of the relevant assets with a reasonable and systematic method. Government grants pertinent to income used to compensate the relevant costs, expenses or losses of the Company in the subsequent period shall be recognized as deferred income, and shall be included in the current profit and loss during the period of confirming the relevant costs, expenses or losses; those used to compensate the relevant costs, expenses or losses of the Company already happened shall be included in the current gains and losses or used to offset relevant costs directly. For government grants that include both assets-related and income-related parts, they should be distinguished separately for accounting treatment; for government subsidies that are difficult to be distinguished, they should be classified as income-related. Government grants related to the daily activities of the Company shall be included into other income or used to offset relevant costs by the nature of economic business; those unrelated shall be included into non-operating income. The government grants recognized with relevant deferred income balance but need to return shall be used to offset the book balance of relevant deferred income, the excessive part shall be included in the current gains and losses or adjusting the book value of assets for the government grants assets-related that offset the book value of relevant assets when they are initially recognized; those belong to other cases shall be directly included in the current gains and losses. 32. Deferred Income Tax Assets/Deferred Income Tax Liabilities (1) Basis of recognizing the deferred income tax assets According to the difference between the book value of the assets and liabilities and their tax basis, a deferred tax asset shall be measured in accord with the tax rates that are expected to apply to the period when the asset is realized or the liability is settled. The recognition of the deferred income tax assets is limited by the income tax payable that the Company probably gains for deducting the deductible temporary differences. At the balance sheet date, where there is strong evidence showing that sufficient taxable profit will be available against which the deductible temporary difference can be utilized, the deferred tax asset unrecognized in prior period shall be recognized. The Company assesses the carrying amount of deferred tax asset at the balance sheet date. If it’s probable that sufficient taxable profit will not be available against which the deductible temporary difference can be utilized, the Company shall write down the carrying amount of deferred tax asset, or reverse the amount written down later when it’s probable that sufficient taxable profit will be available. (2) Basis of recognizing the deferred income tax liabilities According to the difference between the book value of the assets and liabilities and their tax basis, A deferred tax 139 Changchai Company, Limited Annual Report 2023 liability shall be measured in accord with the tax rates that are expected to apply to the period when the asset is realized or the liability is settled. 33. Lease (1) Accounting treatment for leases as the lessee On the beginning date of the lease term, the Company will recognize the lease with a lease term not exceeding 12 months and exclude the purchase option as a short-term lease. Leases with lower value when a single leased asset is a brand-new asset are identified as low-value asset leases. If the Company sublets or expects to sublet the leased assets, the original lease shall not be deemed as a low-value asset lease. The Company records the payments of short-term and low-value asset leases incurred during each period of the lease term in the relevant asset costs or the profit or loss for the current period by the straight-line method. The Company will recognize right-of-use assets and lease liabilities on the inception date of the lease term, excluding the above short-term and low-value asset leases. ① Right-of-use assets The right-of-use asset is measured at cost and the cost shall comprise: A. the amount of the initial measurement of the lease liabilities; B. any lease payments made at or before the commencement date, less any lease incentives received; C. any initial direct costs incurred by the lessee; D. an estimate of costs to be incurred by the lessee in dismantling and removing the underlying asset, restoring the site on which it is located or restoring the underlying asset to the condition required by the terms and conditions of the lease. The Company depreciates the right-of-use asset using the straight-line method. If it is reasonably certain that ownership of the leased asset(s) will be obtained at the end of the lease term, the Company depreciates the leased asset(s) over its/their remaining service life. If it is not reasonably certain that the ownership of the leasehold property will be obtained at the end of the lease term, the Company will depreciate the leased asset(s) over the lease term or the remaining service life, whichever is shorter. ② Lease liabilities At the commencement date, the Company measures the lease liabilities at the present value of the lease payments that are not paid at that date, The Company uses the interest rate implicit in lease as the rate of discount when calculating the present value of the lease payments. The incremental interest rate on borrowing of the lessee will be used as the rate of discount, if the interest rate implicit in lease cannot be determined. The difference between the lease payment and its present value is regarded as an unrecognized financing expense. Interest expense is recognized at the discount rate of the present value of the recognized lease payment during each period of the lease term and is recorded in the profit and loss for the current period. Variable lease payments that are not covered in the measurement of the lease liabilities are included in current profit or loss when actually incurred. After the commencement date, if there is a change in the following items: (a) actual fixed payments; (b) amounts expected to be payable under residual value guarantees; (c) an index or a rate used to determine lease payments; (d) assessment result or exercise of purchase option, extension option or termination option., the Company remeasures the lease liabilities based on the present value of lease payments after changes, and adjusts the carrying amount of the right-of-use asset accordingly. If the carrying amount of the right-of-use asset is reduced to zero but there shall be a further reduction in the lease liabilities, the remaining amount shall be recognized into profit or loss. 140 Changchai Company, Limited Annual Report 2023 (2) Accounting treatment of leases as the lessor The Company as lessor On the start date of the lease term, the Company divides the lease that substantially transfers almost all risks and rewards related to the ownership of the leased assets into finance leases, except for operating leases. ① Operating lease The Company recognizes the lease payments receivable as rental earnings in each period within the lease term on a straight-line basis. The initial direct costs related to the operating lease are capitalized, amortized within the lease term on the same basis as the recognition of rental earnings, and included in the profit or loss for the current period. Variable lease payments obtained by the Company in relation to operating leases that are not included in the lease receivable are included in the profit or loss for the current period when they are actually incurred. ②Financial lease At the commencement date, the Company recognizes the finance lease payment receivable based on the net investment in the lease (sum of the present value of unguaranteed residual value and lease receipts that are not received at the commencement date, discounted by the interest rate implicit in the lease), and derecognizes assets held under the finance lease. The Company calculates and recognizes interest income using the interest rate implicit in the lease over the lease term. Variable lease payments not included in the measurement of the net investment in the lease are charged as profit or loss in the periods in which they are incurred. 34. Other Significant Accounting Policies and Accounting Estimates The Company evaluates the important accounting estimates and key assumptions adopted on an ongoing basis, based on historical experience and other factors, including reasonable expectations of future events. Important accounting estimates and critical assumptions that have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next fiscal year are listed as follows: (1) Classification of financial assets The significant judgments involved when the Company determines the classification of financial assets include analysis of business models and contractual cash flow characteristics. The Company determines the business model for managing financial assets at the level of the financial asset portfolio, taking into account factors such as the approach of evaluating and reporting the performance of financial assets to key management personnel, the risks affecting the performance of financial assets and the manner in which they are managed, and way in which the relevant business management personnel are compensated. The following main judgments exist in assessing whether the contractual cash flows of financial assets are consistent with the basic lending arrangements: Whether the time distribution or amount of the principal amount during the duration may change due to early repayment or for other reasons; whether the interest includes only the time value of money, credit risk, other basic lending risks and consideration against costs and profits. For example, whether the amount of early repayment reflects only the outstanding principal and interest based on the outstanding principal, as well as reasonable compensation paid for early termination of the contract. (2) Measurement of expected credit losses of accounts receivable The Company calculates the expected credit loss of accounts receivable using the exposure to default risk of accounts receivable and the expected credit loss ratio, and determines the expected credit loss ratio based on the probability of default and the default loss ratio. When determining the expected credit loss ratio, the Company uses data such as internal historical credit loss experience and adjusts historical data to take into account current 141 Changchai Company, Limited Annual Report 2023 conditions and forward-looking information. When considering forward-looking information, the Company uses indicators such as the risk of economic downturn and changes in the external market environment, technological environment and customer profile. The Company regularly monitors and reviews the assumptions related to the calculation of expected credit losses. (3) Inventory falling price reserves The Company follows the inventory accounting policy and carries out measurement based on which is smaller between the cost and the net realizable value. If the cost of inventories is higher than its net realizable value, then the inventory falling prices reserves were implemented. The impairment of inventories to net realizable value is based on an assessment of the marketability of the inventories and their net realizable value. The management shall determine the impairment of inventories after obtaining reliable evidence while taking into account the purpose of holding inventories, the effect of items after the balance sheet date, and other factors. Differences between actual results and original estimates will affect the carrying value of inventories and the provision or reversal of reverses for falling prices of inventories in the period in which the estimates are changed. (4) Determination of fair value of unlisted equity investment The fair value of unlisted equity investment is the expected future cash flows discounted at the current discount rate for items with similar terms and risk characteristics. Such valuation requires the Company to estimate expected future cash flows and discount rates and is therefore subject to uncertainty. Under limited circumstances, if the information used to determine fair value is insufficient, or if the range of possible estimates of fair value is wide and the cost represents the best estimate of fair value within that range, the cost may represent its appropriate estimate of fair value within that range of distribution. (5) Reserves for long-term assets impairment The Company determines at the balance sheet date whether there is any indication that a non-current asset, other than a financial asset, may be impaired. For intangible assets with an uncertain useful life, impairment tests shall be conducted when there is an indication of impairment besides the annual impairment test. Other non-current assets other than financial assets shall be tested for impairment when there is an indication that the carrying amount is irrecoverable. An impairment is indicated when the carrying amount of an asset or asset group is greater than the recoverable amount, which is the higher of the fair value minus disposal expenses and the present value of estimated future cash flows. The net value of the fair value minus disposal expenses is determined by referring to the negotiable sale price or observable market price of similar assets in a fair transaction and deducting incremental costs directly attributable to the disposal of the asset. Estimating the present value of future cash flows requires significant judgments with respect to the production volume of the asset (or asset group), the selling price, the related operating costs and the discount rate used in calculating the present value. The Company uses all available relevant information in estimating recoverable amounts, including projections of volumes, selling prices and related operating costs based on reasonable and supportable assumptions. (6) Depreciation and amortization The Company depreciates and amortizes investment properties, fixed assets and intangible assets on a straight-line basis within their service lives after taking into account their residual values. The Company regularly reviews service lives to determine the amount of depreciation and amortization expenses to be included in each reporting period. The service life is determined by the Company based on past experience with similar assets and expected technological updates. Depreciation and amortization expenses will be adjusted in the future period if there is a 142 Changchai Company, Limited Annual Report 2023 significant change in previous estimates. (7) Deferred income tax assets To the extent that it is probable that sufficient taxable profit will be available to offset the losses, the Company recognizes deferred income tax assets for all unused tax losses. This requires the Company's management to use many judgments to estimate the timing and amount of future taxable profits, taking into account tax planning strategies, so as to determine the amount of deferred income tax assets to be recognized. (8) Income tax In the normal operating activities of the Company, the ultimate tax treatment and calculation of certain transactions are subject to certain uncertainties. Whether some items can be disbursed before tax requires the approval of the tax authorities. If the final determination of these tax matters differs from the amounts initially estimated, the difference will have an impact on current and deferred income taxes in the period in which they are finally determined. 35. Changes in Main Accounting Policies and Estimates (1) Change of Accounting Policies √ Applicable □ Not applicable Unit: RMB Name of report items that are Affected Changes to the accounting policies and why significantly amount affected The Company starts to implement the “accounting treatment for deferred income tax relating to assets and liabilities arising from a single transaction that is not subject to the initial recognition exemption” stipulated in the Accounting N/A 0.00 Standards for Business Enterprises Interpretation No. 16 issued by the Ministry of Finance on 13 November 2022 since 1 January 2023. Description of changes in accounting policies: (1) The impact of implementing the Interpretation No. 16 of Accounting Standards for Business Enterprises on the Company On 13 December 2022, the Ministry of Finance issued the Interpretation No. 16 of Accounting Standards for Business Enterprises (CaiKuai [2022] No. 31, hereinafter referred to as "Interpretation No. 16"). Since 1 January 2023, the stipulation of "the accounting processing of initial recognition exemption is not applicable to deferred income tax related to assets and liabilities arising from individual transactions" has been implemented, allowing enterprises to execute it ahead of schedule for their own annual release. The accounting processing related to this matter that was not implemented in advance by the Company in 2023 will be implemented from 1 January 2023. Interpretation No. 16 stipulates that for single transactions that are not business combinations, that affect neither accounting profit nor taxable income (or deductible losses) at the time when the transaction occurs, and where the initial recognition of assets and liabilities results in taxable temporary differences and deductible temporary differences of equal amounts (including lease transactions in which the lessee recognises the initial lease liability and includes it in the right-of-use asset on the commencement date of the lease term, as well as single transactions in which estimated liabilities are recognised and included in the costs of related assets due to fixed assets' retirement obligations), exemption from initial recognition of deferred income tax liabilities and deferred income 143 Changchai Company, Limited Annual Report 2023 tax assets shall not apply. Enterprises shall recognise the corresponding deferred income tax liabilities and deferred income tax assets, respectively, in accordance with No. 18 of the Accounting Standards for Business Enterprises -- Income Taxes when the transaction is affected. For single transactions that occurred between the beginning of the earliest period presented in the financial statements and the date of initial application of this provision, as well as lease liabilities and right-of-use assets recognised at the beginning of the earliest period presented in the financial statements due to the application of this provision to single transactions, and recognised estimated liabilities related to retirement obligations and corresponding related assets, which create taxable temporary differences and deductible temporary differences, enterprises shall make adjustments in accordance with this provision. The change in accounting policy has no impact on the Company's financial statements. (2) Changes in Accounting Estimates □ Applicable √ Not applicable (3) Adjustments to Financial Statement Items at the Beginning of the Year of the First Implementation of the New Accounting Standards Implemented since 2023 □ Applicable √ Not applicable VI. Taxation 1. Main Taxes and Tax Rate Category of taxes Tax basis Tax rate VAT Payable to sales revenue 13%, 9%, 6%, 5% Urban maintenance and Tax paid in accordance with the tax Taxable turnover amount construction tax regulations of tax units location Enterprise income tax Taxable income 25%, 15%, 5% Education surcharge Taxable turnover amount 5% Notes of the disclosure situation of the taxpaying bodies with different enterprises income tax rate Name Income tax rate Changchai Company, Limited 15% Changchai Wanzhou Diesel Engine Co., Ltd. 15% Changzhou Changchai Benniu Diesel Engine Fittings Co., Ltd. 25% Changzhou Horizon Investment Co., Ltd. 25% Changzhou Changchai Horizon Agricultural Equipment Co., Ltd. 25% Changzhou Fuji Changchai Robin Gasoline Engine Co., Ltd. 15% Jiangsu Changchai Machinery Co., Ltd. 25% Changzhou Xingsheng Real Estate Management Co., Ltd. 5% Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. 15% 2. Tax Preference On 30 November 2021, the Company obtained the Certificates for High-tech Enterprises again, and it stil 144 Changchai Company, Limited Annual Report 2023 l enjoys 15-percent preferential rate for corporate income tax during the Reporting Period; the Company’s controlling subsidiary-Changchai Wanzhou Diesel Engine Co., Ltd., the controlling subsidiary company, s hall pay the corporate income tax at tax rate 15% from 1 January 2011 to 31 December 2030 in accord ance with the Notice of the Ministry of Finance, the General Administration of Customs of PRC and the National Administration of Taxation about the Preferential Tax Policies for the Western Development an d Ministry of Finance Announcement No. 23 [2020] Announcement of the Ministry of Finance, the State Administration of Taxation and the National Development and Reform Commission on Continuing the E nterprise Income Tax Policy for the Great Western Development. On 6 November 2023, the wholly-owne d subsidiary Changzhou Fuji Changchai Robin Gasoline Engine Co., Ltd. obtained again the "High-tech Enterprise Certificate" and enjoyed a 15% preferential corporate income tax rate during the Reporting Per iod; The wholly-owned subsidiary Changzhou Xingsheng Real Estate Management Co., Ltd. is eligible s mall enterprise with low profits and shall pay the corporate income tax at tax rate 5% for small enterpri ses with low profits during the Reporting Period; The subsidiary Zhenjiang Siyang Diesel Engine Manufa cturing Co., Ltd. has obtained the "High-tech Enterprise Certificate" and enjoyed a 15% preferential corp orate income tax rate during the Reporting Period. VII. Notes to Major Items in the Consolidated Financial Statements of the Company 1. Monetary Assets Unit: RMB Item Ending balance Beginning balance Cash on hand 157,238.05 251,965.06 Bank deposits 999,604,998.68 830,914,999.19 Other monetary assets 84,105,730.14 98,846,386.72 Total 1,083,867,966.87 930,013,350.97 Other notes: At the period-end, the restricted monetary assets of the Company was RMB76,238,443.41, of which RMB74,453,641.92 was the cash deposit for bank acceptance bills, RMB897,966.00 was cash deposit for L/G, and RMB886,835.49 was cash deposit for environment. 2. Trading Financial Assets Unit: RMB Item Ending balance Beginning balance Financial assets at fair value 225,641,429.94 370,103,602.57 through profit or loss Of which: Stocks 85,295,021.00 78,739,311.00 Financial products 140,346,408.94 291,364,291.57 Of which: Total 225,641,429.94 370,103,602.57 145 Changchai Company, Limited Annual Report 2023 3. Notes Receivable (1) Notes Receivable Listed by Category Unit: RMB Item Ending balance Beginning balance Bank acceptance bill 161,632,567.94 297,125,872.54 Total 161,632,567.94 297,125,872.54 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Bad debt Bad debt Carrying amount Carrying amount provision provision Carryi Carry Category Withdr Withdr ng ing Amou Propor Amou awal Amoun Proport Amoun awal value value nt tion nt propor t ion t proport tion ion Notes receivable for which bad debt provision separately accrued Of which: Notes receivable for which bad 161,63 161,63 297,12 297,1 100.00 100.00 debt 2,567. 2,567. 5,872.5 25,87 % % provision 94 94 4 2.54 accrued by group Of which: Bank 161,63 161,63 297,12 297,1 100.00 100.00 acceptance 2,567. 2,567. 5,872.5 25,87 % % bills 94 94 4 2.54 161,63 161,63 297,12 297,1 100.00 100.00 Total 2,567. 2,567. 5,872.5 25,87 % % 94 94 4 2.54 If adopting the general mode of expected credit loss to withdraw bad debt provision of notes receivable: □Applicable √ Not applicable (3) Notes Receivable Pledged by the Company at the Period-end: None (4) Notes Receivable which Had Endorsed by the Company or had Discounted but had not Due on the Balance Sheet Date at the Period-end Unit: RMB Amount of recognition termination Amount of not terminated Item at the period-end recognition at the period-end 146 Changchai Company, Limited Annual Report 2023 Bank acceptance bill 55,979,832.64 Total 55,979,832.64 4. Accounts Receivable (1) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within 1 year (including 1 year) 313,597,375.85 343,017,134.79 1 to 2 years 1,873,298.19 25,903,580.29 2 to 3 years 4,436,548.28 6,917,677.75 Over 3 years 144,403,241.11 146,329,907.31 3 to 4 years 5,278,022.33 3,465,761.24 4 to 5 years 1,815,570.52 3,840,453.02 Over 5 years 137,309,648.26 139,023,693.05 Total 464,310,463.43 522,168,300.14 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Carrying Bad debt Carrying Bad debt amount provision amount provision Withd Carryi Withd Category Carryin Amou Propo Amou rawal ng Amou Propor Amou rawal g value value nt rtion nt propo nt tion nt propor rtion tion Accounts receivable withdrawal of 33,80 33,80 51,75 34,367 100.0 66.40 17,389, Bad debt 5,182. 7.28% 5,182. 0.00 7,257. 9.91% ,361.8 provision 0% % 896.16 71 71 99 3 separately accrued Of which: Accounts receivable 430,5 113,9 316,5 470,4 117,47 withdrawal of 92.72 26.47 90.09 24.97 352,932 05,28 62,12 43,15 11,04 8,758. bad debt % % % % ,283.61 provision of by 0.72 0.81 9.91 2.15 54 group Of which: 147 Changchai Company, Limited Annual Report 2023 Accounts receivable for which bad debt 430,5 113,9 316,5 470,4 117,47 92.72 26.47 90.09 24.97 352,932 provision 05,28 62,12 43,15 11,04 8,758. % % % % ,283.61 accrued by 0.72 0.81 9.91 2.15 54 credit risk features group 464,3 147,7 316,5 522,1 151,84 100.0 31.83 100.00 29.08 370,322 Total 10,46 67,30 43,15 68,30 6,120. 0% % % % ,179.77 3.43 3.52 9.91 0.14 37 Number of categories of bad debt provision by individual item: 1 Bad debt provision separately accrued: RMB33,805,182.71, of which: RMB31,609,904.23 for large impairment items, the breakdown is as follows: Unit: RMB Beginning balance Ending balance Withdraw Reason Name Carrying Bad debt Carrying Bad debt al for amount provision amount provision proportio withdraw n Difficult Customer 1 1,470,110.64 1,470,110.64 1,470,110.64 1,470,110.64 100.00% to recover Difficult Customer 2 1,902,326.58 1,902,326.58 1,902,326.58 1,902,326.58 100.00 % to recover Difficult Customer 3 6,215,662.64 6,215,662.64 6,215,662.64 6,215,662.64 100.00% to recover Difficult Customer 4 2,797,123.26 2,194,980.28 2,797,123.26 2,797,123.26 100.00% to recover Difficult Customer 5 3,633,081.23 2,122,165.73 2,322,278.50 2,322,278.50 100.00% to recover Difficult Customer 6 2,584,805.83 2,584,805.83 2,584,805.83 2,584,805.83 100.00% to recover Difficult Customer 7 1,731,493.71 1,731,493.71 1,726,935.65 1,726,935.65 100.00% to recover Difficult Customer 8 2,025,880.18 2,025,880.18 2,025,880.18 2,025,880.18 100.00% to recover Difficult Customer 9 5,972,101.90 5,972,101.90 5,972,101.90 5,972,101.90 100.00% to recover Customer Difficult 4,592,679.05 4,592,679.05 4,592,679.05 4,592,679.05 100.00% 10 to recover Total 32,925,265.02 30,812,206.54 31,609,904.23 31,609,904.23 -- -- Number of categories of bad debt provision by group: 1 Withdrawal of bad debt provision by group: Provision for bad debts by credit risk characteristic group was RMB113,962,120.81 Unit: RMB 148 Changchai Company, Limited Annual Report 2023 Ending balance Name Carrying amount Bad debt provision Withdrawal proportion Within 1 year 313,597,375.85 6,271,947.50 2.00% 1 to 2 years 1,873,298.19 93,664.91 5.00% 2 to 3 years 3,894,285.62 584,142.84 15.00% 3 to 4 years 5,278,022.33 1,583,406.70 30.00% 4 to 5 years 1,083,349.67 650,009.80 60.00% Over 5 years 104,778,949.06 104,778,949.06 100.00% Total 430,505,280.72 113,962,120.81 -- Please refer to the relevant information of disclosure of bad debt provision of other accounts receivable if adopting the general mode of expected credit loss to withdraw bad debt provision of accounts receivable. □ Applicable √ Not applicable (3) Bad Debt Provision Withdrawal, Reversed or Recovered in the Current Period Withdrawal of bad debt provision: Unit: RMB Changes in the current period Beginning Category Reversed or Ending balance balance Withdrawal Verification Others recovered Bad debt provision 34,367,361.83 177,368.28 37,668.24 701,879.16 33,805,182.71 separately accrued Withdrawal of bad debt 117,478,758.54 294,284.60 3,395,028.39 415,893.94 113,962,120.81 provision by group Total 151,846,120.37 471,652.88 3,432,696.63 1,117,773.10 147,767,303.52 Of which bad debt provision reversed or recovered with significant amount in the Reporting Period: No. (4) Accounts Receivable Written-off in Current Period Unit: RMB Item Written-off amount Accounts receivable with actual verification 1,117,773.10 Of which the verification of significant accounts receivable: Unit: RMB Nature Arising Verificati of the from on account Verified related-pa Name of the entity Reason for verification procedure s amount rty s receiva transactio performed ble ns or not Reorganiz Customer 1 Accoun 42,099.41 Debt reorganisation Not ation 149 Changchai Company, Limited Annual Report 2023 ts agreement receiva Reorganiz Customer 2 659,779.75 Debt reorganisation ation ble for agreement goods With accounts receivable aging over 5 years, the debtors have no assets for debt extinguishment due Minutes Long term receivables from of the 415,893.94 to the counterpart 94 customers Executive company being revoked Office or cancelled, or debt reorganisation, bankruptcy clearing. Total 1,117,773.10 (5) Top 5 of the Ending Balance of the Accounts Receivable and the Contract Assets Collected according to Arrears Party Unit: RMB Ending balance Proportion to of bad debt Ending balance total ending provision of Ending balance Ending balance Name of the of accounts balance of accounts of accounts of contract entity receivable and accounts receivable and receivable assets contract assets receivable and impairment contract assets provision for contract assets Customer 1 155,981,057.12 0.00 155,981,057.12 33.59% 3,119,621.14 Customer 2 35,865,520.31 0.00 35,865,520.31 7.72% 717,310.41 Customer 3 30,056,545.72 0.00 30,056,545.72 6.47% 601,130.91 Customer 4 18,140,927.66 0.00 18,140,927.66 3.91% 362,818.55 Customer 5 13,769,193.20 0.00 13,769,193.20 2.97% 275,383.86 Total 253,813,244.01 0.00 253,813,244.01 54.66% 5,076,264.87 5. Accounts Receivable Financing (1) Accounts Receivable Financing Listed by Category Unit: RMB Item Ending balance Beginning balance Bank acceptance bills 195,875,948.92 242,813,392.79 Total 195,875,948.92 242,813,392.79 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Catego Ending balance Beginning balance 150 Changchai Company, Limited Annual Report 2023 ry Bad debt Bad debt Carrying amount Carrying amount provision provision Withdr Carryin Withdr Carryin Amoun Proport Amoun awal g value Amoun Proport Amoun awal g value t ion t proport t ion t proport ion ion Bad debt provisi on separat ely accrued Of which: Bad debt provisi 195,87 195,87 242,81 242,81 100.00 100.00 on 5,948.9 5,948.9 3,392.7 3,392.7 % % accrued 2 2 9 9 by group Of which: Bank 195,87 195,87 242,81 242,81 accepta 100.00 100.00 5,948.9 5,948.9 3,392.7 3,392.7 nce % % 2 2 9 9 bills 195,87 195,87 242,81 242,81 100.00 100.00 Total 5,948.9 5,948.9 3,392.7 3,392.7 % % 2 2 9 9 (3) Notes Receivable Pledged by the Company at the Period-end: None (4) Accounts receivable financing which had endorsed by the Company or had discounted but had not due at the period-end Unit: RMB Amount of recognition termination at Amount of not terminated Category the period-end recognition at the period-end Bank acceptance bill 567,763,410.38 Total 567,763,410.38 6. Other Receivables Unit: RMB 151 Changchai Company, Limited Annual Report 2023 Item Ending balance Beginning balance Interest receivable Dividend receivable Other receivables 49,699,753.61 32,938,305.16 Total 49,699,753.61 32,938,305.16 (1) Other Receivables 1) Other Receivables Classified by Accounts Nature Unit: RMB Nature Ending carrying value Beginning carrying value Margin and cash pledge 595,723.55 2,028,096.87 Intercourse funds 69,845,564.95 48,701,034.90 Petty cash and borrowings by 922,370.54 742,075.76 employees Other 13,638,079.94 13,635,867.60 Total 85,001,738.98 65,107,075.13 2) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within 1 year (including 1 year) 56,704,032.54 16,050,004.29 1 to 2 years 115,776.00 15,783,825.92 2 to 3 years 12,802.00 1,164,476.00 Over 3 years 28,169,128.44 32,108,768.92 3 to 4 years 30,000.00 420,716.17 4 to 5 years 338,457.65 Over 5 years 28,139,128.44 31,349,595.10 Total 85,001,738.98 65,107,075.13 3) Disclosure by Withdrawal Methods for Bad Debts √Applicable □Not applicable Provision for bad debts based on general model of expected credit losses Unit: RMB First stage Second stage Third stage Expected loss in Expected loss in Expected credit Bad debt provision the duration (credit the duration Total loss of the next impairment not (credit impairment 12 months occurred) occurred) Balance of 1 January 373,682.65 2,908,755.15 28,886,332.17 32,168,769.97 2023 152 Changchai Company, Limited Annual Report 2023 Balance of 1 January 2023 in the Current Period --Transfer to Second stage -- Transfer to Third stage -- Reverse to Second stage -- Reverse to First stage Withdrawal of the 20,686.21 118.44 3,488,275.48 3,509,080.13 Current Period Reversal of the Current 182,697.13 193,167.60 375,864.73 Period Write-offs of the Current Period Verification of the Current Period Other changes Balance of 31 December 211,671.73 2,715,705.99 32,374,607.65 35,301,985.37 2023 The basis for the division of each stage and the withdrawal proportion of bad debt provision: None Changes of carrying amount with significant amount changed of loss provision in the current period □ Applicable √ Not applicable 4) Bad Debt Provision Withdrawn, Reversed or Recovered in the Current Period Withdrawal of bad debt provision: Unit: RMB Changes in the current period Beginning Ending Category Reversed or Charged-off Other balance Withdrawal balance recovered /Written-off s Bad debt provision 5,536,285.44 254,122.09 5,282,163.35 separately accrued Withdrawal of bad debt 26,632,484.53 3,387,337.49 30,019,822.02 provision by group Total 32,168,769.97 3,387,337.49 254,122.09 35,301,985.37 153 Changchai Company, Limited Annual Report 2023 5) There Were No Particulars of the Actual Verification of Other Receivables during the Reporting Period 6) Top 5 of the Ending Balance of Other Receivables Collected according to the Arrears Party Unit: RMB Proportion to total ending Ending Name of the entity Nature Ending balance Aging balance of balance of bad other debt provision receivables % Compensat Changzhou Zhonglou ion for land District Housing and acquisition 47,000,000.00 Within 1 year 55.29% 0.00 Urban-Rural of Wuxing Development Bureau bus plant area plot Changzhou Compressor Intercourse 2,940,000.00 Over 5 years 3.46% 2,940,000.00 Factory funds Changchai Group Imp. & Intercourse 2,853,188.02 Over 5 years 3.36% 2,853,188.02 Exp. Co., Ltd. funds Changzhou New District Intercourse 1,626,483.25 1,626,483.25 Over 5 years 1.91% Accounting Center funds Changchai Group Intercourse 1,128,676.16 1,128,676.16 Over 5 years 1.33% Settlement Center funds Total 55,548,347.43 65.35% 8,548,347.43 7. Prepayments (1) Prepayment Listed by Aging Analysis Unit: RMB Ending balance Beginning balance Aging Amount Proportion Amount Proportion Within 1 year 11,196,498.47 90.78% 5,941,708.21 93.86% 1 to 2 years 840,617.01 6.82% 289,373.60 4.57% 2 to 3 years 289,345.37 2.35% 71,654.18 1.13% Over 3 years 6,850.00 0.05% 27,466.70 0.44% Total 12,333,310.85 -- 6,330,202.69 -- Notes of the reasons of the prepayment aging over 1 year with significant amount but failed settled in time: There was no prepayment with significant amount aging over one year as of the period-end. 154 Changchai Company, Limited Annual Report 2023 (2) Top 5 Prepayment in Ending Balance Collected according to the Prepayment Target At the period-end, the total top 5 of the ending balance of the prepayments collected according to the prepayment target was RMB8,775,900 accounting for 71.16% of the total ending balance of prepayments. 8. Inventories Whether the Company needs to comply with the disclosure requirements for the real estate industry No (1) Category of Inventory Unit: RMB Ending balance Beginning balance Depreciation Depreciation reserves of reserves of inventories inventories Item or or Carrying Carrying Carrying Carrying impairment impairment amount value amount value provision for provision for contract contract performance performance costs costs Raw 199,751,010. 192,221,131. 163,954,131. 157,971,844. 7,529,878.82 5,982,286.51 materials 25 43 27 76 Materials 12,422,107.0 12,422,107.0 12,299,968.9 12,299,968.9 processed on 0.00 0.00 2 2 8 8 commission Goods in 90,202,210.0 83,441,080.9 110,883,778. 10,725,860.4 100,157,918. 6,761,129.14 process 5 1 58 3 15 Finished 527,412,149. 27,690,142.4 499,722,006. 322,959,181. 22,755,460.8 300,203,720. goods 21 2 79 08 0 28 Low priced and easily 1,413,859.53 0.00 1,413,859.53 1,363,429.57 0.00 1,363,429.57 worn articles 831,201,336. 41,981,150.3 789,220,185. 611,460,489. 39,463,607.7 571,996,881. Total 06 8 68 48 4 74 (2) Falling Price Reserves of Inventory and Impairment Reserves for Contract Performance Costs Unit: RMB Increase Decrease Beginning Transferred-ba Item Other Ending balance balance Withdrawal Others ck or s charged-off Raw materials 5,982,286.51 4,292,094.21 2,744,501.90 7,529,878.82 Goods in 466,905.79 10,725,860.43 4,431,637.08 6,761,129.14 process 155 Changchai Company, Limited Annual Report 2023 Finished goods 22,755,460.80 23,134,895.75 18,200,214.13 27,690,142.42 Total 39,463,607.74 27,893,895.75 25,376,353.11 41,981,150.38 (3) There Was No Capitalized Borrowing Expense in the Ending Balance of Inventories. (4) There Was No Inventory Pledged for Guarantee at the Period-end 9. Current Portion of Non-current Assets Item Ending balance Beginning balance Investments in debt obligations due within 40,773,509.75 one year Total 40,773,509.75 (1) Investments in Debt Obligations Due within One Year √Applicable □Not applicable 1)Investments in Debt Obligations Due within One Year Unit: RMB Ending balance Beginning balance Falling Group name Carrying Carrying Falling price Carrying price Carrying value amount amount reserves value reserves Three-year fixed term 40,773,509.75 40,773,509.75 0.00 0.00 deposit Total 40,773,509.75 40,773,509.75 0.00 0.00 2) Significant Investments in Debt Obligations Due within One Year at the Period-end Unit: RMB Actual interest rate Overdue principal Coupon Maturity Item Par value Ending Beginning Ending Beginning rate date balance balance balance balance Three-year 37,000,000 26 April fixed term 3.80% 3.72% 0.00% 0.00 0.00 .00 2024 deposit 37,000,000 Total 0.00 0.00 .00 10. Other Current Assets Unit: RMB 156 Changchai Company, Limited Annual Report 2023 Item Ending balance Beginning balance The VAT tax credits 19,940,871.92 47,682,930.23 Prepaid corporate income tax 908,233.33 1,505,424.80 Prepaid expense 61,399.59 90,667.46 Total 20,910,504.84 49,279,022.49 11. Investments in Debt Obligations (1) List of Investments in Debt Obligations Unit: RMB Ending balance Beginning balance Item Carrying Impairmen Carrying Impairmen Carrying Carrying value amount t provision amount t provision value Three-year fixed term 0.00 0.00 39,309,587.93 39,309,587.93 deposit Total 0.00 0.00 39,309,587.93 39,309,587.93 12. Other Equity Instrument Investment Unit: RMB Reason for Accumul Accumul assigning Gains Losses ative ative to recorded recorded gains losses Dividend measure in other in other recorded recorded income in fair Ending Beginnin comprehe comprehe in other in other recognize value of Item nsive nsive comprehe comprehe balance g balance d in which income in income in nsive nsive current changes the the income in income in year included current current the the other period period current current comprehe period period nsive income Changzho u Synergeti c Non-tradi Innovatio 418,457,0 378,929,2 39,527,78 318,457,0 ng equity n Private 25.67 40.08 5.59 25.67 investme Equity nt Fund (Limited Partnershi p) Other 551,031,0 576,631,0 25,600,00 466,461,0 11,482,38 Non-tradi 157 Changchai Company, Limited Annual Report 2023 equity 00.00 00.00 0.00 00.00 0.00 ng equity instrumen investme t nt investme nt measured by fair value 969,488,0 955,560,2 39,527,78 25,600,00 784,918,0 11,482,38 Total 25.67 40.08 5.59 0.00 25.67 0.00 Non-trading equity instrument investment disclosed by category Unit: RMB Reason for assigning to Reason for Amount of measure by other other fair value of Dividend comprehensi Accumulativ Accumulativ comprehensi which Item income ve income e gains e losses ve transferred changes be recognized transferred to to retained included to retained earnings other earnings comprehensi ve income Non-trading Foton Motor 352,701,000. equity Co., Ltd. 00 investment Non-trading Bank of 11,482,380.0 113,760,000. equity Jiangsu 0 00 investment Changzhou Synergetic Innovation Non-trading 318,457,025. Private equity 67 Equity Fund investment (Limited Partnership) Other notes: The corporate securities of accommodation business still on lending at the period-end: 931,800 shares of Foton Motor Co., Ltd. 13. Long-term Equity Investment Unit: RMB Invest Begin Begin Increase/decrease Endin Endin ees ning ning Addit Redu Gain Adjus Chan Cash Withd Other g g 158 Changchai Company, Limited Annual Report 2023 balan balan ional ced or tment ges in bonus rawal balan balan ce of ce invest invest loss of other or of ce ce of depre (carry ciatio ment ment recog other equity profit depre (carry depre ing n nized comp annou ciatio ing ciatio value) reserv under rehen nced n value) n es the sive to reserv reserv equity incom issue es es metho e d I. Joint venture Subto 0.00 0.00 0.00 0.00 tal II. Associated enterprises Beijin g Tsing hua Indust rial 44,18 44,18 Invest 0.00 0.00 2.50 2.50 ment Mana geme nt Co., Ltd. Subto 44,18 44,18 0.00 0.00 tal 2.50 2.50 44,18 44,18 Total 0.00 0.00 2.50 2.50 The recoverable amount is determined based on the net amount of the fair value minus disposal costs □ Applicable √ Not applicable The recoverable amount is determined by the present value of the forecasted future cash flow. □ Applicable √ Not applicable The reason for the discrepancy between the foregoing information and the information used in the impairment tests in prior years or external information: Not applicable The reason for the discrepancy between the information used in the Company's impairment tests in prior years and the actual situation of those years: Not applicable 14. Other Non-current Financial Assets Unit: RMB Item Ending balance Beginning balance 159 Changchai Company, Limited Annual Report 2023 Jiangsu Horizon New Energy Technology 412,914,576.80 373,500,000.00 Co., Ltd. Total 412,914,576.80 373,500,000.00 15. Investment Property (1) Investment Property Adopting the Cost Measurement Mode √ Applicable □ Not applicable Unit: RMB Item Houses and buildings Total I. Original carrying value 1. Beginning balance 93,077,479.52 93,077,479.52 2. Increased amount of the period (1) Outsourcing (2) Transfer from inventories/fixed assets/construction in progress (3) Enterprise combination increase 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance 93,077,479.52 93,077,479.52 II. Accumulative depreciation and accumulative amortization 1. Beginning balance 50,916,699.87 50,916,699.87 2. Increased amount of the period 2,323,221.54 2,323,221.54 (1) Withdrawal or amortization 2,323,221.54 2,323,221.54 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance 53,239,921.41 53,239,921.41 III. Depreciation reserves 1. Beginning balance 2. Increased amount of the period (1) Withdrawal 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance IV. Carrying value 1. Ending carrying value 39,837,558.11 39,837,558.11 2. Beginning carrying value 42,160,779.65 42,160,779.65 The recoverable amount is determined based on the net amount of the fair value minus disposal costs 160 Changchai Company, Limited Annual Report 2023 □ Applicable √ Not applicable The recoverable amount is determined by the present value of the forecasted future cash flow. □ Applicable √ Not applicable The reason for the discrepancy between the foregoing information and the information used in the impairment tests in prior years or external information: Not applicable The reason for the discrepancy between the information used in the Company's impairment tests in prior years and the actual situation of those years: Not applicable 16. Fixed Assets Unit: RMB Item Ending balance Beginning balance Fixed assets 675,596,920.95 720,061,387.76 Disposal of fixed assets Total 675,596,920.95 720,061,387.76 (1) List of Fixed Assets Unit: RMB Houses and Machinery Transportation Other Item Total buildings equipment equipment equipment I. Original carrying value 1. Beginning 710,604,039.88 1,118,697,686.65 19,132,190.47 57,025,921.99 1,905,459,838.99 balance 2. Increased amount of the 1,834,818.27 38,989,742.83 1,987,770.58 8,118,776.09 50,931,107.77 period (1) Purchase 26,548.67 2,982,332.29 174,778.77 658,300.25 3,841,959.98 (2) Transfer from 1,808,269.60 36,007,410.54 1,812,991.81 7,460,475.84 47,089,147.79 construction in progress (3) Enterprise combination increase 3. Decreased amount of the 28,465,330.35 40,568,592.59 4,592,712.12 3,324,523.35 76,951,158.41 period (1) Disposal or 28,465,330.35 40,568,592.59 4,592,712.12 3,324,523.35 76,951,158.41 scrap 4. Ending 683,973,527.80 1,117,118,836.89 16,527,248.93 61,820,174.73 1,879,439,788.35 balance 161 Changchai Company, Limited Annual Report 2023 II. Accumulative depreciation 1. Beginning 330,845,140.13 803,945,702.56 13,446,223.77 36,738,140.74 1,184,975,207.20 balance 2. Increased amount of the 22,013,333.90 57,662,526.29 1,228,111.91 5,752,924.77 86,656,896.87 period (1) Withdrawal 22,013,333.90 57,662,526.29 1,228,111.91 5,752,924.77 86,656,896.87 (2) Transfer from combination 3. Decreased amount of the 21,079,535.16 39,127,527.89 4,572,617.88 3,306,776.44 68,086,457.37 period (1) Disposal or 21,079,535.16 39,127,527.89 4,572,617.88 3,306,776.44 68,086,457.37 scrap 4. Ending 331,778,938.87 822,480,700.96 10,101,717.80 39,184,289.07 1,203,545,646.70 balance III.Depreciation reserves 1. Beginning 423,244.03 423,244.03 balance 2. Increased amount of the period (1) Withdrawal 3. Decreased amount of the 126,023.33 126,023.33 period (1) Disposal or 126,023.33 126,023.33 scrap 4. Ending 297,220.70 297,220.70 balance IV. Carrying value 1. Ending 352,194,588.93 294,340,915.23 6,425,531.13 22,635,885.66 675,596,920.95 carrying value 2. Beginning 379,758,899.75 314,328,740.06 5,685,966.70 20,287,781.25 720,061,387.76 carrying value (2) List of Temporarily Idle Fixed Assets Unit: RMB 162 Changchai Company, Limited Annual Report 2023 Original Accumulative Depreciation Item Carrying value Note carrying value depreciation reserves Machinery 309,407.50 12,186.80 297,220.70 equipment 17. Construction in Progress Unit: RMB Item Ending balance Beginning balance Construction in progress 4,253,721.78 30,259,647.16 Engineering materials 21,900.40 21,900.40 Total 4,275,622.18 30,281,547.56 (1) List of Construction in Progress Unit: RMB Ending balance Beginning balance Item Carrying Depreciatio Carrying Carrying Depreciati Carrying amount n reserves value amount on reserves value Innovation capacity construction 981,532.17 981,532.17 5,443,764.33 5,443,764.33 of technology center Relocation project of 0.00 0.00 11,155,119.70 11,155,119.70 light engine and casting Equipment to be installed 3,272,189.61 3,272,189.61 13,660,763.13 13,660,763.13 and payment for projects Total 4,253,721.78 4,253,721.78 30,259,647.16 30,259,647.16 (2) Changes in Significant Construction in Progress during the Reporting Period Unit: RMB Transf Other Accu Of Capita Begin Increa Endin Capita erred decrea Job mulate which: lizatio Budge ning sed g l Item in sed schedu d Amou n rate t balanc amoun balanc resour fixed amoun le amoun nt of of e t e ces assets t t of capital interes 163 Changchai Company, Limited Annual Report 2023 interes ized ts for t interes the capital ts for Report ization the ing Report Period ing Period Innov ation capac ity Self-ra 96,066 ised constr 5,443, 4,245, 8,707, 981,53 Compl ,200.0 and uctio 764.33 219.52 451.68 2.17 eted raised 0 n of funds techn ology center Reloc ation proje Self-ra ct of 474,70 11,155 13,568 ised 7,427, 5,014, Compl light 6,000. ,119.7 ,085.5 0.00 and 088.87 123.04 eted raised engin 00 0 3 funds e and castin g 570,77 16,598 11,672 22,275 5,014, 981,53 Total 2,200. ,884.0 ,308.3 ,537.2 -- -- 123.04 2.17 00 3 9 1 (3) Impairment Test of Construction in Progress □Applicable Not applicable (4) Engineering Materials Unit: RMB Ending balance Beginning balance Impairme Item Carrying Carrying Carrying Impairment Carrying nt amount value amount provision value provision Engineerin 21,900.40 21,900.40 21,900.40 21,900.40 g materials Total 21,900.40 21,900.40 21,900.40 21,900.40 164 Changchai Company, Limited Annual Report 2023 18. Intangible Assets (1) List of Intangible Assets Unit: RMB Trademark use Item Land use right Software License fee Total right I. Original carrying value 1. Beginning balance 214,187,775.71 17,847,202.14 5,538,000.00 1,650,973.47 239,223,951.32 2. Increased amount of 2,572,402.01 2,572,402.01 the period (1) Purchase 2,572,402.01 2,572,402.01 (2) Internal R&D (3) Business combination increase 3. Decreased amount of 9,000,000.00 9,000,000.00 the period (1) Disposal 9,000,000.00 9,000,000.00 4. Ending balance 205,187,775.71 20,419,604.15 5,538,000.00 1,650,973.47 232,796,353.33 II. Accumulated amortization 1. Beginning balance 63,832,525.74 14,396,059.27 3,246,750.17 356,398.60 81,831,733.78 2. Increased amount of 4,215,896.42 2,145,112.60 553,382.93 167,041.92 7,081,433.87 the period (1) Withdrawal 4,215,896.42 2,145,112.60 553,382.93 167,041.92 7,081,433.87 (2) Combination increase 3. Decreased amount of 4,575,000.00 4,575,000.00 the period (1) Disposal 4,575,000.00 4,575,000.00 4. Ending balance 63,473,422.16 16,541,171.87 3,800,133.10 523,440.52 84,338,167.65 III. Depreciation reserves 1. Beginning balance 2. Increased amount of the period (1) Withdrawal 3. Decreased amount of the period (1) Disposal 4. Ending balance IV. Carrying value 165 Changchai Company, Limited Annual Report 2023 1. Ending carrying 141,714,353.55 3,878,432.28 1,737,866.90 1,127,532.95 148,458,185.68 value 2. Beginning carrying 150,355,249.97 3,451,142.87 2,291,249.83 1,294,574.87 157,392,217.54 value Intangible assets formed through internal R&D accounted for 0% of the intangible asset balance at the end of the period. 19. Long-term Prepaid Expenses Unit: RMB Beginning Amortized Ending Item Increase Decrease balance amount balance Trademark renewal 201,970.32 92,108.91 25,871.11 268,208.12 fee External power line 3,078,000.00 324,000.00 2,754,000.00 access project Processing reserved floor paving and 5,205,750.54 5,205,750.54 lighting installation works Total 3,279,970.32 5,297,859.45 349,871.11 8,227,958.66 20. Deferred Income Tax Assets/Deferred Income Tax Liabilities (1) Deferred Income Tax Assets that Had not Been Off-set Unit: RMB Ending balance Beginning balance Deductible Deductible Item Deferred income Deferred income temporary temporary tax assets tax assets difference difference Bad debt provision 6,427,652.90 967,779.48 6,853,948.19 1,048,165.04 Deductible loss 149,230,051.55 24,713,867.00 Inventory falling 2,707,033.40 506,633.20 2,633,715.26 395,057.29 price reserves Impairment of fixed 297,220.70 44,583.11 423,244.03 63,486.60 assets Total 9,431,907.00 1,518,995.79 159,140,959.03 26,220,575.93 (2) Deferred Income Tax Liabilities Had Not Been Off-set Unit: RMB Item Ending balance Beginning balance 166 Changchai Company, Limited Annual Report 2023 Taxable temporary Deferred income Taxable temporary Deferred income difference tax liabilities difference tax liabilities Assets evaluation appreciation for business 5,489,891.06 823,483.65 5,677,718.36 851,657.75 combination not under the same control Changes of fair value of other 1,102,931,935.12 171,019,971.87 1,039,472,114.80 160,508,593.58 equity instrument investments Total 1,108,421,826.18 171,843,455.52 1,045,149,833.16 161,360,251.33 (3) List of Unrecognized Deferred Income Tax Assets Unit: RMB Item Ending balance Beginning balance Bad debt provision 176,641,635.99 177,160,942.15 Falling price reserves of 39,274,116.98 36,829,892.48 inventories Deductible loss 137,917,562.93 22,257,409.96 Total 353,833,315.90 236,248,244.59 (4) Deductible Losses of Unrecognized Deferred Income Tax Assets will Due in the Following Years Unit: RMB Years Ending amount Beginning amount Note 2023 1,146,746.13 2024 3,605,384.25 3,605,384.25 2025 5,250,820.81 5,250,820.81 2026 9,546,495.23 7,372,277.94 2027 68,877,350.74 4,882,180.83 2028 50,637,511.90 Total 137,917,562.93 22,257,409.96 21. Other Non-current Assets Unit: RMB Ending balance Beginning balance Depreciati Depreciati Item Carrying Carrying on Carrying value on Carrying value amount amount reserves reserves 167 Changchai Company, Limited Annual Report 2023 Advances payment of 2,578,776.77 2,578,776.77 670,735.93 670,735.93 equipments Total 2,578,776.77 2,578,776.77 670,735.93 670,735.93 22. Assets with Restricted Ownership or Right of Use Unit: RMB Period-end Period-beginning Item Carrying Carrying Type of Status of Carrying Carrying Type of Status of amount value restriction restriction amount value restriction restriction Bank Bank acceptanc acceptanc Monetary e deposit, e deposit, funds -- Occupied Occupied 76,238,44 76,238,44 environm 95,662,38 95,662,38 environm other as cash as cash 3.41 3.41 ental 4.92 4.92 ental monetary deposit deposit performa performa funds nce bond, nce bond, etc. etc. Mortgage Fixed ass d for Mortgage ets – ho 1,332,812 1,332,812 Mortgage issuing 1,530,890 1,530,890 Mortgage d for uses and .48 .48 d bank .90 .90 d bank building acceptanc loans s e bills Mortgage Intangible d for Mortgage assets -- 847,162.2 847,162.2 Mortgage issuing 879,275.3 879,275.3 Mortgage d for land use 8 8 d bank 5 5 d bank rights acceptanc loans e bills Mortgage Fixed ass d for Mortgage ets -- ma 23,728,73 23,728,73 Mortgage issuing 31,222,42 31,222,42 Mortgage d for chinery a 3.18 3.18 d bank 0.22 0.22 d bank nd equip acceptanc loans ment e bills Discounte d by the Notes rec Obligatio Company eivable -- n to pay at the outstand 110,000,0 110,000,0 bills period-en ing disco 00.00 00.00 discounte d and not unted not d before due on es maturity the balance sheet date Endorsed Endorsed Notes rec by the by the Obligatio Obligatio eivable -- Company Company n to pay n to pay outstand 55,979,83 55,979,83 at the 66,395,23 66,395,23 at the unexpired unexpired ing transf 2.64 2.64 period-en 1.83 1.83 period-en transferre transferre erred not d and not d and not d notes d notes es due on due on the the 168 Changchai Company, Limited Annual Report 2023 balance balance sheet date sheet date 158,126,9 158,126,9 305,690,2 305,690,2 Total 83.99 83.99 03.22 03.22 23. Short-term Borrowings (1) Category of Short-term Borrowings Unit: RMB Item Ending balance Beginning balance Mortgage loans 0.00 7,000,000.00 Obligation to pay bills discounted 0.00 108,437,700.65 before maturity Total 0.00 115,437,700.65 24. Notes Payable Unit: RMB Category Ending balance Beginning balance Bank acceptance bill 528,139,582.33 471,876,397.72 Total 528,139,582.33 471,876,397.72 At the end of the current period, there were no notes payable due and not paid. 25. Accounts Payable (1) List of Accounts Payable Unit: RMB Item Ending balance Beginning balance Payment for goods 641,484,184.05 747,010,098.88 Total 641,484,184.05 747,010,098.88 (2) Significant Accounts Payable Aging over One Year or Overdue Unit: RMB Item Ending balance Unpaid/ Un-carry-over reason Suspending cooperation with Payment for goods 38,821,047.06 suppliers to liquidate the payment Payment for equipment 4,684,372.75 Equipment warranty Total 43,505,419.81 169 Changchai Company, Limited Annual Report 2023 26. Other Payables Unit: RMB Item Ending balance Beginning balance Interest payable Dividends payable 3,891,433.83 3,891,433.83 Other payables 155,131,948.98 156,155,449.10 Total 159,023,382.81 160,046,882.93 (1) Dividends Payable Unit: RMB Item Ending balance Beginning balance Ordinary share dividends 3,243,179.97 3,243,179.97 Interest of preferred shares/ perpetual bond classified as equity instrument Dividends for non-controlling 648,253.86 648,253.86 shareholders Other Total 3,891,433.83 3,891,433.83 The reason for non-payment for over one year: Not gotten by shareholders yet. (2) Other Payables 1) Other Payables Listed by Nature of Account Unit: RMB Item Ending balance Beginning balance Margin & cash pledged 2,671,042.33 4,293,474.88 Intercourse funds among units 11,107,514.80 7,831,477.01 Intercourse funds among 398,761.04 397,761.04 individuals Sales discount and three 125,096,632.36 126,787,544.75 guarantees Other 15,857,998.45 16,845,191.42 Total 155,131,948.98 156,155,449.10 2) Significant Other Payables Aging over One Year The significant other payables aging over one year at the period-end mainly referred to the unsettled temporary credits and charges owned. 170 Changchai Company, Limited Annual Report 2023 27. Advances from Customers (1) List of Advances from Customers Unit: RMB Item Ending balance Beginning balance Rent received in advance 647,441.22 837,425.55 Land compensation received in 1,000,000.00 advance Total 1,647,441.22 837,425.55 (2) There were no significant advances from customers aging over one year or overdue. 28. Contract Liabilities Unit: RMB Item Ending balance Beginning balance Contract liabilities 33,352,877.66 32,843,692.83 Total 33,352,877.66 32,843,692.83 There were no significant contract liabilities aging over one year at the end of the period. 29. Payroll Payable (1) List of Payroll Payable Unit: RMB Item Beginning balance Increase Decrease Ending balance I. Short-term salary 49,151,022.47 276,664,221.67 278,076,360.57 47,738,883.57 II.Post-employment benefit-defined 32,642,608.82 32,642,608.82 contribution plans III. Termination 200,000.00 200,000.00 benefits IV. Current portion of other benefits Total 49,351,022.47 309,306,830.49 310,918,969.39 47,738,883.57 (2) List of Short-term Salary Unit: RMB Beginning Item Increase Decrease Ending balance balance 171 Changchai Company, Limited Annual Report 2023 1. Salary, bonus, 40,883,518.77 230,395,729.07 231,082,308.43 40,196,939.41 allowance, subsidy 2.Employee welfare 1,592.74 3,770,067.21 3,770,067.21 1,592.74 3. Social insurance 17,930,988.64 17,930,988.64 Of which: Medical 14,582,048.07 14,582,048.07 insurance premiums Work-related injury 1,822,382.77 1,822,382.77 insurance Maternity insurance 1,526,557.80 1,526,557.80 4. Housing fund 19,978,775.41 19,978,775.41 5.Labor union budget and employee education 8,265,910.96 4,476,279.74 5,201,839.28 7,540,351.42 budget 6. Short-term absence with salary 7. Short-term profit sharing scheme Other short-term 112,381.60 112,381.60 compensation Total 49,151,022.47 276,664,221.67 278,076,360.57 47,738,883.57 (3) List of Defined Contribution Plans Unit: RMB Beginning Item Increase Decrease Ending balance balance 1. Basic pension 31,658,782.33 31,658,782.33 benefits 2. Unemployment 983,826.49 983,826.49 insurance 3. Enterprise annuities Total 32,642,608.82 32,642,608.82 30. Taxes Payable Unit: RMB Item Ending balance Beginning balance VAT 189,045.23 2,240,512.82 Corporate income tax 1,686,812.32 1,272,876.86 Personal income tax 312,930.09 68,629.73 Urban maintenance and construction tax 881,885.27 1,151,395.75 Property tax 1,678,590.95 1,172,973.71 Land use tax 943,261.64 1,041,594.39 Stamp duty 349,554.08 286,018.61 172 Changchai Company, Limited Annual Report 2023 Education Surcharge 36,841.50 229,345.14 Comprehensive fees 120,291.58 1,075,134.76 Environmental protection tax 31,957.08 31,693.62 Total 6,231,169.74 8,570,175.39 31. Other Current Liabilities Unit: RMB Item Ending balance Beginning balance Sale service fee 393,790.53 806,555.29 Transportation storage fee 830,881.27 597,090.12 Electric charge 1,457,500.39 1,467,332.18 Tax to be transferred 2,830,696.17 2,821,340.54 Estimated share value added tax 2,230,084.52 1,909,715.09 Obligation to pay bills transferred 55,979,832.64 66,395,231.83 before maturity Other withholding expenses 3,347,180.44 4,648,476.11 Total 67,069,965.96 78,645,741.16 32. Deferred Income Unit: RMB Beginning Reason for Item Increase Decrease Ending balance balance formation Government Government 36,205,625.94 3,409,729.46 32,795,896.48 grants appropriation Total 36,205,625.94 3,409,729.46 32,795,896.48 -- Liability items involving government grants Amount recorded into Related to Beginning Amount of other income Item Ending balance assets/related balance new subsidy in the income Reporting Period National major project special allocations- Flexible processing production line 11,521,101.00 1,519,266.00 10,001,835.00 Related to assets for cylinders of diesel engines Remove compensation 17,847,790.36 665,973.62 17,181,816.74 Related to assets Research and development and industrialization 6,836,734.58 1,224,489.84 5,612,244.74 Related to assets allocations of national III/IV 173 Changchai Company, Limited Annual Report 2023 standard high-powered efficient diesel engine for agricultural use Total 36,205,625.94 3,409,729.46 32,795,896.48 33. Share Capital Unit: RMB Increase/decrease (+/-) Beginning Bonus Ending New shares Bonus balance issue from Other Subtotal balance issued shares profit The sum of 705,692,50 705,692,50 shares 7.00 7.00 34. Capital Reserves Unit: RMB Item Beginning balance Increase Decrease Ending balance Capital premium 620,338,243.21 620,338,243.21 (premium on stock) Other capital reserves 19,795,719.80 375,712.83 20,171,432.63 Total 640,133,963.01 375,712.83 640,509,675.84 Other notes, including changes and reasons thereof: Increase in this period: The parent company acquired 7.5% equity of its subsidiary Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. The difference of RMB375,712.83 between the long-term equity investment cost newly acquired by the parent company and the identifiable net asset share that should be enjoyed by the subsidiary from the purchase date (or merger date) calculated based on the new shareholding percentage was debited to capital reserve. 35. Other Comprehensive Income Unit: RMB Reporting Period Less: Less: Attri Attribu Recorded Record butab Income table to in other ed in le to before Less: the Beginni comprehe other non- taxatio Income Compa Ending Item ng nsive compre contr n in the tax ny as balance balance income in hensiv ollin Curren expens the prior e g t e parent period income inter Period after and in prior ests tax transferre period after 174 Changchai Company, Limited Annual Report 2023 d in and tax profit or transfe loss in rred in the retaine Current d Period earning s in the Curren t Period I. Other comprehensive 667,18 655,341, 13,927,7 2,089,1 11,838, income that will not be 0,321.8 704.07 85.59 67.84 617.75 reclassified to profit or loss 2 Of which: Changes caused by re-measurements on defined benefit pension schemes Share of other comprehensive income of investees that will not be reclassified to profit or loss under equity method Changes in fair value of 667,18 655,341, 13,927,7 2,089,1 11,838, other equity instrument 0,321.8 704.07 85.59 67.84 617.75 investment 2 Changes in fair value of corporate credit risk II. Other comprehensive income that may subsequently be reclassified to profit or loss Of which: Share of other comprehensive income of investees that will be reclassified to profit or loss under equity method Changes in fair value of investment in other debt obligations Amount of financial assets reclassified to other comprehensive income Credit depreciation reserves of investment in 175 Changchai Company, Limited Annual Report 2023 other debt obligations Reserves for cash flow hedges Differences arising from translation of foreign currency-denominated financial statements 667,18 Total of other 655,341, 13,927,7 2,089,1 11,838, 0,321.8 comprehensive income 704.07 85.59 67.84 617.75 2 Other notes, including the adjustment of the effective gain/loss on cash flow hedges to the initial recognized amount: None 36. Specific Reserve Unit: RMB Item Beginning balance Increase Decrease Ending balance Safety production 18,848,856.75 5,136,988.70 4,553,755.93 19,432,089.52 cost Total 18,848,856.75 5,136,988.70 4,553,755.93 19,432,089.52 37. Surplus Reserves Unit: RMB Item Beginning balance Increase Decrease Ending balance Statutory surplus 336,040,867.82 14,497,866.62 350,538,734.44 reserves Discretional surplus 13,156,857.90 13,156,857.90 reserves Total 349,197,725.72 14,497,866.62 363,695,592.34 38. Retained Earnings Unit: RMB Item Reporting Period Same period of last year Beginning balance of retained earnings before 915,495,909.35 872,212,354.88 adjustments Total retained earnings at the beginning of the adjustment period (“+” means up, “-” means down) Beginning balance of retained earnings after 915,495,909.35 872,212,354.88 adjustments 176 Changchai Company, Limited Annual Report 2023 Add: Net profit attributable to owners of the 108,495,607.05 76,684,796.91 Company as the parent Less: Withdrawal of statutory surplus reserves 14,497,866.62 15,053,237.26 Withdrawal of discretional surplus reserves Withdrawal of general reserve Dividend of ordinary shares payable 7,056,925.07 18,348,005.18 Dividends of ordinary shares transferred as share capital Ending retained earnings 1,002,436,724.71 915,495,909.35 List of adjustment of beginning retained earnings: (1) RMB0.00 beginning retained earnings was affected by retrospective adjustment conducted according to the Accounting Standards for Business Enterprises and relevant new regulations. (2) RMB0.00 beginning retained earnings was affected by changes in accounting policies. (3) RMB0.00 beginning retained earnings was affected by correction of significant accounting errors. (4) RMB0.00 beginning retained earnings was affected by changes in combination scope arising from same control. (5) RMB0.00 beginning retained earnings was affected totally by other adjustments. 39. Operating Revenue and Cost of Sales Unit: RMB Reporting Period Same period of last year Item Operating revenue Cost of sales Operating revenue Cost of sales Main operations 2,110,376,920.43 1,813,233,693.78 2,145,567,983.95 1,924,209,350.48 Other operations 45,321,867.06 25,522,137.63 36,475,111.66 24,467,686.04 Total 2,155,698,787.49 1,838,755,831.41 2,182,043,095.61 1,948,677,036.52 Whether the lower of the audited net profit before and after deduction of non-recurring gains and losses is negative √ Yes □ No Unit: RMB Item 2023 Specific deduction 2022 Specific deduction The main business The main business of the Company is of the Company is the production and the production and Operating revenue 2,155,698,787.49 2,182,043,095.61 sales of diesel sales of diesel engines and engines and gasoline engines gasoline engines Total operating Other business Other business income with 45,321,867.06 income other than 36,475,111.66 income other than deduction main operations main operations The proportion of total operating income 2.10% 1.67% with deduction in operating revenue I. Business income not 177 Changchai Company, Limited Annual Report 2023 related to the main business 1. Other business income outside normal business. E.g., income from the lease of fixed assets, intangible assets, packaging materials, sales materials, Income from sales Income from sales non-monetary asset of materials, of materials, exchange with 45,321,867.06 36,475,111.66 housing rental housing rental materials and fees, property and fees, property and operation of entrusted utility charges utility charges management business, and income that is included in the income from primary business but is outside the normal business of the listed company. Income from sales Income from sales Subtotal of business of materials, of materials, income not related to 45,321,867.06 housing rental 36,475,111.66 housing rental the main business fees, property and fees, property and utility charges utility charges II. Income without commercial substance Subtotal of income without commercial 0.00 None 0.00 None substance III. Other income not related to the main 0.00 None 0.00 None business or without commercial substance Sales of diesel and Sales of diesel and Operating revenue gasoline engines gasoline engines 2,110,376,920.43 2,145,567,983.95 after deduction and other products and other products and accessories and accessories Breakdown information of operating income and operating cost: Unit: RMB Category of Segment 1 Total contracts Operating Revenue Operating cost Operating Revenue Operating cost Business Type Of which: Single-cylinder 898,804,550.09 777,396,329 47 898,804,550.09 777,396,329 47 diesel engines Multi-cylinder 796,114,105.16 713,613,118.19 796,114,105.16 713,613,118.19 diesel engines Other products 246,884,141.39 189,693,819.70 246,884,141.39 189,693,819.70 Fittings 124,949,724.48 132,530,426.42 124,949,724.48 132,530,426.42 Classification by operating region 178 Changchai Company, Limited Annual Report 2023 Of which: Sales in domestic 1,732,696,737.12 1,465,335,809.67 1,732,696,737.12 1,465,335,809.67 market Export sales 377,680,183.31 347,897,884.11 377,680,183.31 347,897,884.11 Total 2,110,376,920.43 1,813,233,693.78 2,110,376,920.43 1,813,233,693.78 Information in relation to the transaction price apportioned to the residual contract performance obligation: The amount of revenue corresponding to performance obligations of contracts signed but not performed or not fully performed yet was RMB0 at the period-end. 40. Taxes and Surtaxes Unit: RMB Item Reporting Period Same period of last year Urban maintenance and 1,195,680.92 2,905,289.19 construction tax Education surcharge 854,061.84 2,073,990.11 Property tax 7,027,411.47 6,312,819.28 Land use tax 4,209,985.02 4,474,736.13 Vehicle and vessel use tax 2,803.52 3,092.64 Stamp duty 1,546,467.17 898,751.20 Environment tax 204,264.65 293,572.90 Other 16,723.66 10,944.81 Total 15,057,398.25 16,973,196.26 41. Administrative Expense Unit: RMB Item Reporting Period Same period of last year Employee benefits 51,674,294.80 62,242,258.03 Office expenses 10,787,236.38 9,510,389.69 Depreciation and amortization 24,825,227.36 16,116,539.74 Safety expenses 4,782,552.29 4,877,232.12 Repair charge 741,750.01 1,736,442.58 Inventory scrap and inventory loss 6,291,477.71 -333,858.14 (profit) Other 24,878,795.44 25,362,185.70 Total 123,981,333.99 119,511,189.72 42. Selling Expense Unit: RMB Item Reporting Period Same period of last year Employee benefits 42,024,752.56 41,414,480.36 179 Changchai Company, Limited Annual Report 2023 Office expenses 10,212,761.75 9,191,582.99 Three guarantees 45,920,031.28 50,709,187.02 Other 1,445,736.57 1,314,973.34 Total 99,603,282.16 102,630,223.71 43. Development Costs Unit: RMB Item Reporting Period Same period of last year Direct input expense 51,504,815.69 43,996,939.37 Employee benefits 24,744,156.04 24,608,063.95 Depreciation and amortization 4,895,983.48 4,570,577.95 Entrusted development charges 684,195.77 6,509,898.89 Other 8,509,953.35 1,554,116.90 Total 90,339,104.33 81,239,597.06 44. Finance Costs Unit: RMB Item Reporting Period Same period of last year Interest expense 1,825,195.98 1,993,453.71 Less: Interest income 9,008,657.82 12,804,077.19 Net foreign exchange gains or -4,234,188.82 -10,929,750.57 losses Other 132,973.74 150,669.42 Total -11,284,676.92 -21,589,704.63 45. Other Income Unit: RMB Sources Reporting Period Same period of last year Government grants directly recorded into the current profit or 3,009,573.87 3,749,273.00 loss Government grants related to 3,409,729.46 3,409,729.46 deferred income Others 368,808.64 25,025.59 List of other income: Category Reporting Period Same period of last year Subsidies for stabilizing, increasing and 771,481.00 2,396,713.00 retaining job positions 180 Changchai Company, Limited Annual Report 2023 Category Reporting Period Same period of last year Membership dues return 4,860.00 4,760.00 Special funds for high-quality industrial 25,000.00 development Subsidies for skill enhancement training 20,000.00 50,000.00 and technical improvement reward Special funds for promoting high-quality development through technological 513,000.00 innovation Special funds for talents 60,000.00 170,000.00 Incentives and subsidies for earlier phase-out and scrapping of 19,500.00 59,800.00 high-emission old cars in Changzhou Employment and apprenticeship 49,706.25 11,000.00 subsidies High-tech enterprise recognition bonus 80,000.00 247,000.00 and R&D investment incentives Municipal science and technology innovation and incentive funds, Science 543,026.62 341,000.00 and Technology Program Funding Subsidies for high-quality invention 30,000.00 2,000.00 Special funds for business development 841,500.00 104,300.00 Intellectual property funding and 1,500.00 rewards Rewards for district engineering 50,000.00 technology research centre in 2023 Support Funds for Agricultural Machinery Guild in Zhonglou District of 250,000.00 Changzhou in 2022 Municipal special funds for 10,000.00 environmental protection Incentives for provincial technology 27,700.00 transfer acceptor Tax Contribution Award 30,000.00 181 Changchai Company, Limited Annual Report 2023 Category Reporting Period Same period of last year Subsidies for work-based training 45,000.00 Demolition compensation (replacing Zou 267,333.48 267,333.48 Village with Hehai Road) Demolition compensation - main 398,640.14 398,640.14 workshops in the base in Hehai Road The national major special project - the flexible processing production line for 1,519,266.00 1,519,266.00 diesel engine cylinder blocks National III/IV Appropriation for the research and development and industrialization of standard 1,224,489.84 1,224,489.84 high-horsepower high-efficiency agricultural diesel engine Value Added Tax (VAT) Deductions and 294,256.13 Benefits Individual tax handling fees 74,552.51 25,025.59 Total 6,788,111.97 7,184,028.05 46. Gain on Changes in Fair Value Unit: RMB Sources Reporting Period Same period of last year Held-for-trading financial assets 10,401,521.88 -40,756,542.83 Other non-current financial assets 39,414,576.80 186,000,000.00 Total 49,816,098.68 145,243,457.17 47. Investment Income Unit: RMB Item Reporting Period Same period of last year Long-term equity investment income accounted by equity method Investment income from disposal of long-term equity investment Investment income from holding of trading financial assets Investment income from disposal of trading 3,820,476.37 12,262.47 financial assets 182 Changchai Company, Limited Annual Report 2023 Dividend income from holding of other equity 11,482,380.00 9,360,000.00 instrument investment Income from re-measurement of residual stock rights at fair value after losing control power Interest income from holding of investment in debt 1,463,921.82 1,411,361.54 obligations Interest income from holding of investment in other debt obligations Investment income from disposal of investment in other debt obligations Income from debt reorganization Dividend income from holding of held-for-trading 343,730.00 296,740.00 financial assets Income from refinancing operations 28,498.48 136,003.96 Investment income from financial products 7,673,218.19 5,995,552.35 Accounts receivable financing-discount interest of -5,709,875.91 -9,242,453.13 bank acceptance bills Total 19,102,348.95 7,969,467.19 48. Credit Impairment Loss Unit: RMB Item Reporting Period Same period of last year Bad debt loss of other receivables -3,133,215.40 172,411.52 Bad debt loss of accounts 2,961,043.75 -3,126,152.25 receivable Total -172,171.65 -2,953,740.73 49. Asset Impairment Loss Unit: RMB Item Reporting Period Same period of last year I. Loss on inventory valuation and contract -27,893,895.75 -14,367,197.27 performance cost Total -27,893,895.75 -14,367,197.27 50. Asset Disposal Income Unit: RMB Sources Reporting Period Same period of last year Disposal income of fixed assets 105,702,551.01 393,161.73 and intangible assets Other notes: The People's Government of Zhonglou District, Changzhou City has decided to expropriate the houses within the expropriation scope of the bus plant area (Phases 1 and 2) project, including Changzhou Wuxing 183 Changchai Company, Limited Annual Report 2023 Branch of Changchai Co., Ltd., in accordance with the Announcement of the People's Government of Zhonglou District, Changzhou City on the Decision on the Housing Expropriation on State-owned Land (ChangZhongZhengGao [2023] No. 10). On 14 June 2023, the Company signed the Agreement on Housing Expropriation on Changzhou State-owned Land and Compensation with the Housing and Urban-Rural Development Bureau of Zhonglou District, Changzhou City, with a total compensation amount of RMB117 million. The Company received compensation of RMB70 million on 28 June 2023 and RMB47 million on 9 January 2024, respectively. The Company transferred a net fixed asset value of RMB7,761,500 (including RMB7,376,600 for real estate property and RMB384,900 for equipment), a net intangible asset value of RMB4,425,000, and a revenue of RMB571,800 from equipment sales due to the demolition project, resulting in a disposal income of RMB105,385,300. 51. Non-operating Income Unit: RMB Amount recorded in the Item Reporting Period Same period of last year current non-recurring profit or loss Income from disposal of 222,436.80 236,284.29 222,436.80 fixed assets Income from penalty 10,840.00 93,140.00 10,840.00 Accounts not required to 263,791.00 1,714,502.08 263,791.00 be paid Negative goodwill generated from 1,904,132.58 consolidated subsidiaries Other 430,925.85 309,883.70 430,925.85 Total 927,993.65 4,257,942.65 927,993.65 52. Non-operating Expense Unit: RMB Amount recorded in the Item Reporting Period Same period of last year current non-recurring profit or loss Loss on disposal of fixed 206,219.59 148,926.11 206,219.59 assets Compensation for quality 208,884.78 Donation 150,000.00 168,300.00 150,000.00 Other 826,317.95 92,352.67 826,317.95 Total 1,182,537.54 618,463.56 1,182,537.54 184 Changchai Company, Limited Annual Report 2023 53. Income Tax Expense (1) List of Income Tax Expense Unit: RMB Item Reporting Period Same period of last year Current income tax expense 3,737,806.63 1,267,934.70 Deferred income tax expense 33,095,616.49 1,930,017.97 Adjustment of income tax of prior 803,234.91 -733,872.93 years Total 37,636,658.03 2,464,079.74 (2) Adjustment Process of Accounting Profit and Income Tax Expense Unit: RMB Item Reporting Period Profit before taxation 152,335,013.59 Current income tax expense accounted at statutory/applicable tax rate 22,850,252.04 Influence of applying different tax rates by subsidiaries -4,659,894.28 Influence of income tax before adjustment 803,234.91 Influence of non-taxable income -1,824,729.50 Influence of non-deductable costs, expenses and losses 3,084,261.69 Influence of deductable losses of unrecognized deferred income tax at the 11,073,313.06 beginning of the Reporting Period Influence of deductable temporary difference or deductable losses of 12,433,943.21 unrecognized deferred income tax assets in the Reporting Period Tax preference from eligible expenditures -6,123,723.10 Income tax expense 37,636,658.03 54. Other Comprehensive Income See Note 35 for details. 55. Cash Flow Statement (1) Cash Related to Operating Activities Cash Generated from Other Operating Activities Unit: RMB Item Reporting Period Same period of last year Subsidy and appropriation 3,084,694.38 3,751,451.59 Other intercourses in cash 2,744,200.31 4,962,530.66 Interest income 9,008,657.82 12,804,077.19 185 Changchai Company, Limited Annual Report 2023 Recovery of time deposits at 24,000,000.00 maturity Other 1,245,299.28 1,472,234.00 Total 40,082,851.79 22,990,293.44 Cash Used in Other Operating Activities Unit: RMB Item Reporting Period Same period of last year Selling and administrative expense 113,682,364.61 89,311,871.19 paid in cash Handling charges 1,235,742.92 1,212,912.33 Other 1,632,848.89 16,260,652.67 Time deposits withdrawn 36,000,000.00 Other transactions 1,580,265.70 1,405,188.05 Total 154,131,222.12 108,190,624.24 (2) Cash Related to Investing Activities Cash Generated from Other Investing Activities Unit: RMB Item Reporting Period Same period of last year Cash and cash equivalents from 11,400,123.61 consolidated subsidiary Total 11,400,123.61 (3) Cash Related to Financing Activities Cash Generated from Other Financing Activities Unit: RMB Item Reporting Period Same period of last year Discount of bank acceptance bills 128,437,700.65 with low credit rating Total 128,437,700.65 Cash Used in Other Financing Activities Unit: RMB Item Reporting Period Same period of last year Cash paid for acquiring equity of 7,170,000.00 minority shareholders of subsidiaries Discount of bank acceptance bills with 110,000,000.00 83,623,545.07 low credit rating Total 117,170,000.00 83,623,545.07 Changes in liabilities arising from financing activities 186 Changchai Company, Limited Annual Report 2023 √Applicable □Not applicable Unit: RMB Increase Decrease Beginning Ending Item Non-cash Non-cash balance Cash changes Cash changes balance changes changes Short-term 115,437,700. 117,138,475. 1,700,774.35 borrowings 65 00 Other payables-divi 3,891,433.83 7,056,925.07 7,056,925.07 3,891,433.83 dends payable 119,329,134. 124,195,400. Total 8,757,699.42 3,891,433.83 48 07 (4) Significant Activities and Financial Impact that Do Not Involve Current Cash Receipts and Disbursements but Affect the Company's Financial Position or May Affect the Company's Cash Flows in the Future Unit: RMB Item Reporting Period Same period of last year Amount of endorsed and transferred notes 389,860,848.07 464,117,398.34 receivable Of which: payment for goods 374,911,776.69 454,244,525.52 Payment for acquisition of 14,949,071.38 9,872,872.82 long-term assets including fixed assets 56. Supplemental Information for Cash Flow Statement (1) Supplemental Information for Cash Flow Statement Unit: RMB Same period of Supplemental information Reporting Period last year 1. Reconciliation of net profit to net cash flows generated from -- -- operating activities Net profit 114,698,355.56 79,246,132.46 Add: Provision for impairment of assets 28,066,067.40 17,320,938.00 Depreciation of fixed assets, of oil and gas assets, of productive 88,980,118.41 79,926,656.97 living assets Depreciation of right-of-use assets Amortization of intangible assets 7,081,433.87 5,824,591.44 Amortization of long-term deferred expenses 349,871.11 175,893.01 Losses on disposal of fixed assets, intangible assets and other -105,702,551.01 -393,161.73 long-term assets (gains by “-”) Losses on the scrapping of fixed assets (gains by “-”) -16,217.21 -87,358.18 187 Changchai Company, Limited Annual Report 2023 Losses on the changes in fair value (gains by “-”) -49,816,098.68 -145,243,457.17 Financial expenses (gains by “-”) -644,213.13 2,146,237.77 Investment losses (gains by “-”) -24,812,224.86 -17,211,920.32 Decrease in deferred income tax assets (increase by “-”) 24,701,580.14 -15,400,115.80 Increase in deferred income tax liabilities (decrease by “-”) 8,394,036.35 17,330,133.77 Decrease in inventory (increase by “-”) -245,117,199.69 89,813,152.96 Decrease in accounts receivable from operating activities (increase 27,662,484.38 -33,140,187.50 by “-”) Increase in payables from operating activities (decrease by “-”) 263,364,384.71 286,526,874.74 Other -1,904,132.58 Net cash flows generated from operating activities 137,189,827.35 364,930,277.84 2. Investing and financing activities that do not involving cash receipts and payment: Debt transferred as capital Convertible corporate bond due within one year Fixed assets from financing lease 3. Net increase in cash and cash equivalents Ending balance of cash 971,629,523.46 810,350,966.05 Less: Beginning balance of cash 810,350,966.05 562,402,221.59 Add: Ending balance of cash equivalents Less: Beginning balance of cash equivalents Net increase in cash and cash equivalents 161,278,557.41 247,948,744.46 (2) Cash and Cash Equivalents Unit: RMB Item Ending balance Beginning balance I. Cash 971,629,523.46 810,350,966.05 Including: Cash on hand 157,238.05 251,965.06 Bank deposit on demand 963,604,998.68 806,914,999.19 Other monetary assets on demand 7,867,286.73 3,184,001.80 Accounts deposited in the central bank available for payment Deposits in other banks Accounts of interbank II. Cash equivalents Of which: Bond investment expired within three months III. Ending balance of cash and cash 971,629,523.46 810,350,966.05 equivalents 188 Changchai Company, Limited Annual Report 2023 Of which: Cash and cash equivalents with restriction in use for the Company as the parent or subsidiaries of the Group (3) Monetary Assets Not Classified as Cash and Cash Equivalents Unit: RMB Amount during Reason for not classifying the item as Item the current Previous period cash and cash equivalents period Time deposits in banks not held to meet Bank deposits-fixed time 36,000,000.00 24,000,000.00 short-term cash requirements for external deposits over 3 months payments Other monetary assts-cash Banker's acceptance deposit, 76,238,443.41 95,662,384.92 deposit environmental performance bonds, etc. Total 112,238,443.41 119,662,384.92 57. Foreign Currency Monetary Items (1) Foreign Currency Monetary Items Unit: RMB Ending foreign currency Ending balance Item Exchange rate balance converted to RMB Monetary assets -- -- Of which: USD 13,417,315.17 7.0827 95,030,818.16 HKD 330,722.07 0.9062 299,700.34 Accounts receivable Of which: USD 7,812,701.09 7.0827 55,335,018.01 GBP -67,212.27 9.0411 -607,672.85 Accounts payable Of which: USD 302.60 7.0827 2,143.23 Contract liabilities Of which: USD 521,382.67 7.0827 3,692,797.06 EUR 117,145.84 7.8592 920,672.58 (2) Notes to Overseas Entities Including: for Significant Oversea Entities, Main Operating Place, Recording Currency and Selection Basis Shall Be Disclosed; if there Are Changes in Recording Currency, Relevant Reasons Shall Be Disclosed. □ Applicable √ Not applicable 189 Changchai Company, Limited Annual Report 2023 58. Lease (1) The Company Was Lessee: √Applicable Not applicable Variable lease payments not included in the measurement of lease liabilities Applicable √Not applicable Simplified handling of short-term leasing or leasing costs for low value assets √Applicable Not applicable The simplified leasing method adopted by our company is mainly for leased properties. Due to the short lease term and low individual leasing costs, in accordance with the new leasing standards, our company has not recognized the right of use assets and leasing liabilities for the aforementioned leasing activities. Situations involving after-sales leaseback transactions:Not applicable (2) The Company Was Lessor: Operating leases with the Company as lessor √Applicable Not applicable Unit: RMB Of which: income related to Item Rental income variable lease payments not included in lease receipts Lease income 3,279,654.67 Total 3,279,654.67 Finance leases with the Company as lessor Applicable √Not applicable Undiscounted lease receipts for each of the next five years Applicable √Not applicable Reconciliation of undiscounted lease receipts to net investment in leases: Not applicable (3) Recognition of Gain or Loss on Sales under Finance Leases with the Company as a Manufacturer or Distributor □Applicable √Not applicable VIII. Research and Development Expenditure Unit: RMB Item Amount for the current period Amount for the previous period Direct input 51,504,815.69 43,996,939.37 Employee remuneration 24,744,156.04 24,608,063.95 Depreciation and amortization 4,895,983.48 4,570,577.95 Outsourcing development fees 684,195.77 6,509,898.89 Others 8,509,953.35 1,554,116.90 Total 90,339,104.33 81,239,597.06 190 Changchai Company, Limited Annual Report 2023 Of which: Expensed research and 90,339,104.33 81,239,597.06 development expenditure Capitalized research and development expenditure IX. Equity in Other Entities 1. Equity in Subsidiary (1) Subsidiaries Natur Holding percentage Main Registrat Registered e of (%) Way of Name operatin ion capital busin Indirectl gaining g place place Directly ess y Changchai Wanzhou 85,000,00 Chongq Chongqi Indus 60.00% Set-up Diesel Engine Co., Ltd. 0.00 ing ng try Changzhou Changchai 55,063,00 Changz Changzh Indus Benniu Diesel Engine 99.00% 1.00% Set-up 0.00 hou ou try Fittings Co., Ltd. Changzhou Horizon 40,000,00 Changz Changzh Servi 100.00% Set-up Investment Co., Ltd. 0.00 hou ou ce Changzhou Changchai 10,000,00 Changz Changzh Indus Horizon Agricultural 75.00% 25.00% Set-up 0.00 hou ou try Equipment Co., Ltd. Changzhou Fuji Combination Changchai Robin 37,250,00 Changz Changzh Indus 100.00% not under the Gasoline Engine Co., 0.00 hou ou try same control Ltd. Jiangsu Changchai 300,000,0 Changz Changzh Indus 100.00% Set-up Machinery Co., Ltd. 00.00 hou ou try Changzhou Xingsheng 1,000,000. Changz Changzh Servi Property Management 100.00% Set-up 00 hou ou ce Co., Ltd. Zhenjiang Siyang Diesel 2,000,000. Combination Zhenjia Zhenjian Indus Engine Manufacturing 49.00% not under the 00 ng g try Co., Ltd. same control 191 Changchai Company, Limited Annual Report 2023 Explanation: the Company originally holds 41.5% of the shares in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd., and currently holds 49% of shares in it after acquisition of 7.5% of shares originally held by other shareholders in this year. Our company is the largest shareholder, and the other shareholders are relatively scattered. Among the 7 members of the board of directors of Zhenjiang Siyang, 4 are dispatched by our company. The chairman of Zhenjiang Siyang is dispatched by our company, and our company is the actual controller of Zhenjiang Siyang, which constitutes the conditions for merger. (2) Significant Non-wholly-owned Subsidiary Unit: RMB Declaring Shareholding The profit or loss Balance of dividends proportion of attributable to the non-controlling Name distributed to non-controlling non-controlling interests at the non-controlling interests interests period-end interests Changchai Wanzhou Diesel 40.00% 104,717.86 19,810,361.11 Engine Co., Ltd. Zhenjiang Siyang Diesel Engine 51.00% 6,098,030.65 51,310,847.24 Manufacturing Co., Ltd. Holding proportion of non-controlling interests in subsidiary different from voting proportion: Not applicable (3) The Main Financial Information of Significant Not Wholly-owned Subsidiary Unit: RMB Ending balance Beginning balance Non- Non- Non- Curre Non- Curre Curre curre Total Curre curre Total Name curre Total nt curre Total nt nt nt liabili nt nt liabili nt assets liabili nt assets liabili assets liabili ties assets liabili ties assets ties assets ties ty ty Chan gchai Wanz hou 41,17 22,35 63,53 13,58 13,58 47,13 23,22 70,36 21,09 21,09 Diese 9,375 1,977 1,353 4,154 4,154 3,617 8,110. 1,727 7,619 7,619 l .84 .78 .62 .77 .77 .16 09 .25 .13 .13 Engin e Co., Ltd. 192 Changchai Company, Limited Annual Report 2023 Zhenj iang Siyan g Diese l 94,74 26,46 121,2 20,29 20,60 82,69 28,04 110,7 20,23 20,55 310,8 322,7 Engin 7,199 8,620 15,82 5,436 6,316 7,983 5,494 43,47 5,256 7,957 e 79.17 01.42 .90 .63 0.53 .96 .13 .58 .39 7.97 .17 .59 Manu factur ing Co., Ltd. Unit: RMB Reporting Period Same period of last year Cash Cash Total Total flows flows Name Operating comprehe Operating comprehe Net profit from Net profit from revenue nsive revenue nsive operating operating income income activities activities Changcha i Wanzhou 43,364,24 261,794.6 261,794.6 -8,451,01 34,281,25 -652,107. -652,107. 650,437.0 Diesel 6.66 4 4 3.52 2.72 80 80 3 Engine Co., Ltd. Zhenjian g Siyang Diesel 66,935,15 10,423,98 10,423,98 1,349,693 35,440,98 4,824,237 4,824,237 -9,291,53 Engine Manufact 6.33 4.02 4.02 .24 3.37 .05 .05 7.82 uring Co., Ltd. 2. The Transaction of the Company with Its Owner's Equity Share Changing but the Company Still Controls the Subsidiary (1) Note to the Owner's Equity Share Changed in Subsidiary The Company’s shareholding in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. was originally 41.5%, and now stands at 49% after acquiring 7.5% of other shareholders’ equity during the Reporting Period. (2) The Transaction’s Influence on the Equity of Non-controlling Interests and the Owner's Equity Attributable to the Company as the Parent Unit: RMB Item Amount Purchase cost/disposal consideration 7,170,000.00 -Cash 7,170,000.00 193 Changchai Company, Limited Annual Report 2023 -Fair value of non-cash assets Total purchase cost/disposal consideration 7,170,000.00 Less: Share of net assets of subsidiaries based on 7,545,712.83 percentage of equity acquired/disposed of Difference -375,712.83 Of which: Adjusting capital reserve -375,712.83 Adjusting surplus reserve Adjusting retained earnings 3. Equity in the Structured Entity Excluded in the Scope of Consolidated Financial Statements Notes to the structured entity excluded in the scope of consolidated financial statements: In 2017, the Company set up Changzhou Xietong Private Equity Fund (Limited Partnership) together with Synergetic Innovation Fund Management Co., Ltd. through joint investment. On 18 October 2018 and 3 December 2020, new partners were respectively added. Partnership Shares transfer was made on 29 December 2022 and 10 October 2023. In line with the revised Partnership Agreement, the general partner is Synergetic Innovation Fund Management Co., Ltd., and the limited partners are Changchai Company, Limited, Changzhou Zhongyou Petroleum Sales Co., Ltd., Changzhou Fuel Co., Ltd., Tong Yinzhu, Tong Yinxin, Anhui Haiyunzhou Equity Investment Partnership Enterprise (Limited), Shenzhen Jiaxin One Venture Capital Partnership (limited partnership),Zhong Wende and Qingdao Yinjiahui Industrial Investment Partnership Enterprise (Limited Partnership). In accordance with the Partnership Agreement, the limited partner does not execute the partnership affairs. Thus, the Company does not control Changzhou Xietong Private Equity Fund (Limited Partnership) and did not include it into the scope of consolidated financial statements. X. Government Grants 1. Government Grants Recognized at the End of the Reporting Period at the Amount Receivable □Applicable Not applicable Reasons for failing to receive government grants in the estimated amount at the estimated point in time □Applicable Not applicable 2. Liability Items Involving Government Grants Applicable □Not applicable Amount Amount recorded recorded into Amount of into other Related to Accounting Beginning non-operati Other Ending new income in assets/relat items balance ng income changes balance subsidy the ed income in the Reporting Reporting Period Period Deferred 36,205,625 3,409,729. 32,795,896 Related to 194 Changchai Company, Limited Annual Report 2023 income .94 46 .48 assets 3. Government Grants Recognized as Current Profit or Loss Applicable □Not applicable Unit: RMB Accounting items Amount for the current period Amount for the previous period Other income 6,419,303.33 7,159,002.46 XI. The Risk Related to Financial Instruments 1. Various Types of Risks Arising from Financial Instruments The goal of the Company’s risk management was gaining the balance between the risk and income, and reduced the negative impact to the operation performance of the Company in the lowest level and maximized the interests of shareholders and other equity investors. Base on the risk management goal, the basis strategy of the Company’s risk management was to recognized and analyze all kinds of risk that the Company faced, set up suitable risk bottom line and conduct risk management, and supervised the risks timely and reliably and control the risk within the limited scope. The main risks of the Company due to financial instruments were credit risk, liquidity risk and market risk. The management level had reviewed and approved the policies to manage the risks, which summarized as follows: (I) Credit Risk Credit risk was one party of the contract failed to fulfill the obligations and causes loss of financial assets of the other party. The credit of risk of the Company mainly was related to account receivable, in order to control the risk, the Company conduct the following methods. The Company only conducts related transaction with approved and reputable third party, in line with the policy of the Company, the Company need to conduct credit-check for the clients adopting way of credit to conduct transaction. In addition, the Company continuously monitors the balance of account receivable to ensure the Company would not face the significant bad debt risk. (II) Liquidity Risk Liquidity risk is referred to the risk of incurring capital shortage when performing settlement obligation in the way of cash payment or other financial assets. The policies of the Company are to ensure that there was sufficient cash to pay the due liabilities. The liquidity risk was centralized controlled by the financial department of the Company. The financial departments through supervising the balance of the cash and securities can be convert to cash at any time and the rolling prediction of cash flow in future 12 months to ensure the Company has sufficient cash to pay the liabilities under the case of all reasonable prediction. (III) Market Risk Market risk is refer to risk of the fair value or future cash flow of financial instrument changed due to the change of market price, including foreign exchange rate risk, interest rate risk. 1. Interest Rate Risk Interest rate risk is refers to fluctuation risk of the fair value or future cash flow of financial instrument change due to the change of market price. 195 Changchai Company, Limited Annual Report 2023 2. Foreign Exchange Risk Foreign exchange rate risk is referred to the risk incurred form the change of exchange rate. As for the Company’s export business, customers will be given a certain credit term, if the RMB appreciates against the dollar, the company's accounts receivable will incur foreign currency exchange loss. 2. Financial Assets (1) Classification of Transfer Methods Applicable □Not applicable Unit: RMB Basis for Transfer Nature of transferred Amount of transferred Recognition recognition method financial assets financial assets termination or not termination The Company retains substantially Endorsement all of the risks and Notes receivable 55,979,832.64 Not derecognized /discount rewards, including the risk of default associated with its The Company Endorsement Accounts receivable transfers almost all 567,763,410.38 Derecognized /discount financing the risks and rewards Total 623,743,243.02 (2) Financial Assets Derecognized due to Transfer Applicable □Not applicable Unit: RMB Transfer method of Amount of derecognized Gains or losses related to Item financial assets financial assets derecognization Accounts receivable Endorsement 163,147,260.38 financing Accounts receivable Discount 404,616,150.00 -5,709,875.91 financing Total 567,763,410.38 -5,709,875.91 (3) Continued Involvement in the Transfer of Assets Financial Assets Applicable □Not applicable Unit: RMB Transfer method of Amount of assets resulting from Amount of liabilities resulting Item assets continued involvement from continued involvement Notes receivable Endorsement 55,979,832.64 55,979,832.64 Total 55,979,832.64 55,979,832.64 196 Changchai Company, Limited Annual Report 2023 XII. The Disclosure of Fair Value 1. Ending Fair Value of Assets and Liabilities at Fair Value Unit: RMB Ending fair value Fair value Fair value Fair value Item measurement items measurement items measurement items Total at level 1 at level 2 at level 3 I. Consistent fair -- -- -- -- value measurement (I) Trading financial 85,295,021.00 140,346,408.94 225,641,429.94 assets 1. Financial assets at fair value through 85,295,021.00 140,346,408.94 225,641,429.94 profit or loss (1) Debt instrument investment (2) Equity instrument 85,295,021.00 85,295,021.00 investment (3) Derivative financial assets Wealth management 140,346,408.94 140,346,408.94 investments 2. Financial assets designated to be measured at fair value and the changes included into the current profit or loss (1) Debt instrument investment (2) Equity instrument investment (II) Other investments in debt obligations (III)Other equity instrument 551,031,000.00 418,457,025.67 969,488,025.67 investment (IV) Investment 197 Changchai Company, Limited Annual Report 2023 property 1. Land use right for lease 2. Buildings leased out 3. Land use right held and planned to be transferred once appreciating (V) Living assets 1. Consumptive living assets 2. Productive living assets Accounts receivable 195,875,948.92 195,875,948.92 financing Other non-current 412,914,576.80 412,914,576.80 financial assets Total assets consistently 636,326,021.00 140,346,408.94 1,027,247,551.39 1,803,919,981.33 measured by fair value (VI) Trading financial liabilities Of which: Issued trading bonds Derivative financial liabilities Other (VII) Financial liabilities designated to be measured at fair value and the changes recorded into the current profit or loss Total liabilities consistently measured by fair value II. Inconsistent fair -- -- -- -- value measurement (1) Assets held for sale 198 Changchai Company, Limited Annual Report 2023 Total assets inconsistently measured by fair value Total liabilities inconsistently measured by fair value 2. Market Price Recognition Basis for Consistent and Inconsistent Fair Value Measurement Items at Level 1 For the listed company stocks held by the company in the held-for-trading financial assets measured at fair value, the closing market price on the balance sheet date was the basis for the measurement of fair value. 3. Valuation Technique Adopted and Nature and Amount Determination of Important Parameters for Consistent and Inconsistent Fair Value Measurement Items at Level 2 Wealth management and investment: The underlying assets of investment in wealth management products include bond assets, deposit assets, fund assets, etc. The portfolio of investment assets should be dynamically managed. The fair value of wealth management products should be adjusted according to the yield of similar products provided by the counterparty. 4. Valuation Technique Adopted and Nature and Amount Determination of Important Parameters for Consistent and Inconsistent Fair Value Measurement Items at Level 3 (1) Accounts receivable financing: Accounts receivable financing is a bank acceptance with high credit rating, short maturity and low risk. The par amount is close to the fair value and is used as the fair value. (2) Among the other non-current financial assets: for the investments in equity instrument of Jiangsu Horizon New Energy Technology Co., Ltd., Jiangsu Horizon New Energy Technology Co., Ltd. entrusted an appraisal agency to evaluate the value of all its shareholders’ equity due to the need for capital increase and share expansion in 2023, and confirmed the premium rate of capital increase based on the appreciation rate of the equity value. The company’s new investors signed the capital increase agreements on 27 September 2023. Therefore, the fair value of the equity investment had been adjusted and confirmed accordingly based on the premium rate of the new round of financing. And an appraisal agency was hired to conduct an appraisal to confirm (3) Among other equity investment instruments, the total investment in Chengdu Changwan Diesel Engine Distribution Co., Ltd., Chongqing Wanzhou Changwan Diesel Engine Parts Co., Ltd., Changzhou Economic and Technological Development Company, Changzhou Tractor Company, Changzhou Economic Commission Industrial Capital Mutual Aid Association, Beijing Engineering Machinery Agricultural Machinery Company was RMB 1.21 million, and the fair value was RMB 0.00 due to the difficulty in recovering the investment. Since its establishment in October 2017, Changzhou Synergetic Innovation Private Equity Fund (Limited Partnership) had increased the equity of partners at the end of the year due to the change in fair value of the equity held by it. In addition, the company's business environment, operating conditions, and financial status had not undergone major changes. Therefore, the company determined its fair value on the basis of the net book assets of 199 Changchai Company, Limited Annual Report 2023 the partnership at the end of the period. 5. Sensitiveness Analysis on Unobservable Parameters and Adjustment Information between Beginning and Ending Carrying Value of Consistent Fair Value Measurement Items at Level 3 Not applicable 6. Explain the Reason for Conversion and the Governing Policy when the Conversion Happens if Conversion Happens among Consistent Fair Value Measurement Items at Different Levels Not applicable 7. Changes in the Valuation Technique in the Current Period and the Reason for Such Changes Not applicable 8. Fair Value of Financial Assets and Liabilities Not Measured at Fair Value The financial assets and liabilities measured at amortization cost mainly include notes receivable, accounts receivable, other receivables, short-term borrowings, accounts payable, other payables, etc. The difference between the carrying value and fair value for financial assets and liabilities not measured at fair value is small. 9. Other During the year, there was no conversion between Level 1 and Level 2, nor was there any transfer to or from Level 3 for the fair value measurement of the Company's financial assets and financial liabilities. XIII. Related Party and Related-party Transactions 1. Information Related to the Company as the Parent of the Company Proportion of Proportion of Name share held by voting rights Registration Nature of Registered the Company as owned by the place business capital the parent Company as the against the parent against Company the Company Investment and Changzhou operations of Investment Changzhou state-owned RMB1.2 billion 32.26% 32.26% Group Co., Ltd. assets, assets management 200 Changchai Company, Limited Annual Report 2023 (excluding financial business), investment consulting (excluding consulting on investment in securities and options), etc. Notes: Information on the Company as the parent The parent company of the Company is Changzhou Investment Group Co., Ltd. According to the guiding principle of the Notice of Provincial Government on Issuing the Implementation Plan for Transferring Part of State-owned Capital to Boost Social Security Fund in Jiangsu Province (SZF [2020] No. 27), the Notice on Transferring Part of State-owned Capital to Cities and Counties to Boost Social Security Fund (SCGM [2020] No. 139) from the Department of Finance of Jiangsu Province and other five departments and the Notice on Transferring Part of State-owned Capital at Urban (District) Level to Boost Social Security Fund (CCGM [2020] No. 4) from Changzhou Finance Bureau and other four departments, the 10% state-owned equity of the Investment Group held by Changzhou Municipal People's Government is transferred to the Department of Finance of Jiangsu Province free of charge. After the share transfer, Changzhou People’s Government holds 90% state-owned equity of the Investment Group and the Department of Finance of Jiangsu Province holds 10% state-owned equity of the Investment Group. In accordance with Changzhou People’s Government Document (CZF [2006] No. 62), Changzhou Investment Group Co., Ltd. is an enterprise which Changzhou People’s Government authorizes Changzhou Government State-owned Assets Supervision and Administration Commission to perform duties of investors. Thus, Changzhou Investment Group Co., Ltd. is the controlling shareholder of the Company and Changzhou Government State-owned Assets Supervision and Administration Commission is still the actual controller of the Company. The final controller of the Company is Changzhou Government State-owned Assets Supervision and Administration Commission. 2. Subsidiaries of the Company Refer to Note IX for details. 3、Situation of joint ventures and associated enterprises of the company None 4. Information on Other Related Parties Name Relationship with the Company Changzhou Synergetic Innovation Private Equity Participated in establishing the industrial investment Fund (Limited Partnership) fund Jiangsu Horizon New Energy Technology Co., Ltd. Shareholding enterprise of the Company 201 Changchai Company, Limited Annual Report 2023 5. Related Party Transactions (1)Compensation for key management personnel Unit: RMB Amount incurred in the previous Item Current amount incurred period Compensation for key 7,820,700.00 7,110,100.00 management personnel XIV. Commitments and Contingency 1. Significant Commitments Significant commitments on balance sheet date As of 31 December 2023, there was no significant commitment for the Company to disclose. 2. Contingency (1) Significant Contingency on Balance Sheet Date None (2) In Despite of no Significant Contingency to Disclose, the Company Shall Also Make Relevant Statements There was no significant contingency in the Company. XV. Events after Balance Sheet Date 1. Profit Distribution Unit: RMB Dividend to be distributed for every 10 shares (RMB) 0.47 Bonus shares to be distributed for every 10 shares 0 (share) Additional shares to be converted from capital reserve 0 for every 10 shares (share) Dividend for every 10 shares (RMB) declared after 0.47 review and approval Bonus shares to be distributed for every 10 shares 0 (share) declared after review and approval Additional shares to be converted from capital reserve for every 10 shares (share) declared after review and 0 approval Based on the total share capital of the company as of Profit distribution plan December 31, 2023, a cash dividend of RMB0.47 (including tax) will be distributed to all shareholders 202 Changchai Company, Limited Annual Report 2023 for every 10 shares. A total of RMB33167547.83 (including tax) will be distributed without bonus shares or conversion of reserve funds to share capital. The above plan still requires approval from the shareholders' meeting. 2. Sales Return None 3. Notes to Other Events after Balance Sheet Date There was no other event after balance sheet date. XVI. Other Significant Events 1. The Accounting Errors Correction in Previous Period (1) Retrospective Restatement None (2) Prospective Application None 2. Debt Restructuring Not applicable 3. Assets Replacement Not applicable 4. Pension Plans Not applicable 5. Discontinued Operations Not applicable 6. Segment Information (1) Determination Basis and Accounting Policies of Reportable Segment Due to the operation scope of the Company and subsidiaries were similar, the Company conducts common 203 Changchai Company, Limited Annual Report 2023 management, and did not divide business unit, so the Company only made single branch report. 7. Other Significant Transactions and Events with Influence on Investors’ Decision-making The People's Government of Xinbei District, Changzhou City decided to expropriate the houses within the expropriation scope of the old city renovation project on the land of the single-cylinder engine plant of Changchai Co., Ltd. (hereinafter referred to as the "Company"), namely, Changzhou Sanjing Branch of Changchai Co., Ltd., in accordance with the Announcement of the People's Government of Xinbei District, Changzhou City on the Decision on the Housing Expropriation on State-owned Land (ChangZhongZhengGao [2022] No. 6). On 29 November 2023, the Company signed the compensation agreement with the Housing and Urban-Rural Development Bureau of Changzhou National High-tech Industrial Development Zone and the Housing Expropriation and Compensation Service Centre of Sanjing Street, Xinbei District, Changzhou City (hereinafter referred to as "Sanjing Street"). The total compensation amount under the agreement was RMB99,929,868. According to the payment method stipulated in the compensation agreement, the Company received the first compensation payment (30% of the compensation) of RMB30,000,000 (including RMB1,000,000 received on 29 December 2023 (Presented in advance receipts on account) and RMB29,000,000 received on 3 January 2024). XVII. Notes of Main Items in the Financial Statements of the Company as the Parent 1. Accounts Receivable (1) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within one year (including 1 year) 289,665,029.12 304,249,429.01 One to two years 1,642,898.19 25,731,843.18 Two to three years 4,274,309.13 4,391,594.73 More than three years 103,238,762.39 105,760,358.81 Three to four years 4,376,325.51 2,917,847.46 Four to five years 1,398,123.34 2,658,953.02 Over 5 years 97,464,313.54 100,183,558.33 Total 398,820,998.83 440,133,225.73 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Carrying Bad debt Carrying Bad debt amount provision amount provision Withd Carryi Withd Category Carryin Amou Propo Amou rawal ng Amou Propor Amou rawal g value value nt rtion nt propo nt tion nt propor rtion tion 204 Changchai Company, Limited Annual Report 2023 Accounts receivable withdrawal of 21,05 21,05 27,36 21,607 100.0 78.96 5,756,6 Bad debt 8,702. 5.28% 8,702. 4,067. 6.22% ,429.5 provision 0% % 37.84 18 18 34 0 separately accrued Of which: Accounts receivable 377,7 85,76 291,9 412,7 89,464 withdrawal of 94.72 22.70 93.78 21.67 323,304 62,29 5,458. 96,83 69,15 ,855.7 bad debt % % % % ,302.66 provision of by 6.65 71 7.94 8.39 3 group Of which: Accounts receivable for which bad debt 377,7 85,76 291,9 412,7 89,464 94.72 22.70 93.78 21.67 323,304 provision 62,29 5,458. 96,83 69,15 ,855.7 % % % % ,302.66 accrued by 6.65 71 7.94 8.39 3 credit risk features group 398,8 106,8 291,9 440,1 111,07 100.0 26.78 100.00 25.24 329,060 Total 20,99 24,16 96,83 33,22 2,285. 0% % % % ,940.50 8.83 0.89 7.94 5.73 23 Number of categories of bad debt provision by individual item: 1 Bad debt provision separately accrued: RMB21,058,702.18, of which: RMB19,019,243.10 for large impairment risk items Unit: RMB Beginning balance Ending balance Withdraw Reason Name Carrying Bad debt Carrying Bad debt al for amount provision amount provision proportio withdraw n Difficult Customer 1 1,470,110.64 1,470,110.64 1,470,110.64 1,470,110.64 100.00% to recover Difficult Customer 2 1,902,326.58 1,902,326.58 1,902,326.58 1,902,326.58 100.00% to recover Difficult Customer 3 6,215,662.64 6,215,662.64 6,215,662.64 6,215,662.64 100.00% to recover Difficult Customer 4 2,797,123.26 2,194,980.28 2,797,123.26 2,797,123.26 100.00% to recover Difficult Customer 5 3,633,081.23 2,122,165.73 2,322,278.50 2,322,278.50 100.00 % to recover Difficult Customer 6 2,584,805.83 2,584,805.83 2,584,805.83 2,584,805.83 100.00% to recover 205 Changchai Company, Limited Annual Report 2023 Difficult Customer 7 1,731,493.71 1,731,493.71 1,726,935.65 1,726,935.65 100.00% to recover Total 20,334,603.89 18,221,545.41 19,019,243.10 19,019,243.10 -- -- Number of categories of bad debt provision by group: 1 Withdrawal of bad debt provision by group: the bad debt provision of RMB85,765,458.71 withdrawn according to credit risk characteristic group, as shown below Unit: RMB Ending balance Item Carrying amount Bad debt provision Withdrawal proportion Within 1 year 289,665,029.12 5,793,300.58 2.00 % 1 to 2 years 1,642,898.19 82,144.91 5.00 % 2 to 3 years 3,732,046.47 559,806.97 15.00% 3 to 4 years 4,376,325.51 1,312,897.65 30.00% 4 to 5 years 821,721.89 493,033.13 60.00% Over 5 years 77,524,275.47 77,524,275.47 100.00% Total 377,762,296.65 85,765,458.71 Please refer to the relevant information of disclosure of bad debt provision of other accounts receivable if adopting the general mode of expected credit loss to withdraw bad debt provision of accounts receivable. □ Applicable √ Not applicable (3) Bad Debt Provision Withdrawal, Reversed or Recovered in the Current Period Unit: RMB Changes in the current period Beginning Category Reversed or Ending balance balance Withdrawal Verification Others recovered Bad debt provision 21,607,429.50 190,820.08 37,668.24 701,879.16 21,058,702.18 accrued by item Withdrawal of bad debt 89,464,855.73 3,283,503.08 415,893.94 85,765,458.71 provision by group Total 111,072,285.23 190,820.08 3,321,171.32 1,117,773.10 106,824,160.89 Of which significant amount of recovered or transferred-back bad debt provision for the current period: None (4) Accounts Receivable Written-off in Current Period Unit: RMB Item Written-off amount Accounts receivable with actual verification 1,117,773.10 Of which the verification of significant accounts receivable: Unit: RMB Amount Performan Whet Name of the entity Nature Reason verified ce of her 206 Changchai Company, Limited Annual Report 2023 verificatio gener n ated procedures from relate d-par ty trans actio n Reorganiz Customer 1 42,099.41 Debt reorganisation ation agreement Accou Reorganiz Customer 2 nts 659,779.75 Debt reorganisation ation agreement receiv With accounts receivable aging over 5 Not able years, the debtors have no assets for Minutes of for Long term receivables debt extinguishment due to the the goods 415,893.94 from 94 customers counterpart company being revoked or executive cancelled, or debt reorganisation, office bankruptcy clearing. Total 1,117,773.10 -- -- -- (5) Top 5 of the Ending Balance of Accounts Receivable Collected according to the Arrears Party Unit: RMB Ending balance Proportion to of bad debt Ending balance total ending provision of Ending balance Ending balance Name of the of accounts balance of accounts of accounts of contract entity receivable and accounts receivable and receivable assets contract assets receivable and impairment contract assets provision for contract assets Customer 1 155,981,057.12 0.00 155,981,057.12 39.11% 3,119,621.14 Customer 2 35,865,520.31 0.00 35,865,520.31 8.99% 717,310.41 Customer 3 30,056,545.72 0.00 30,056,545.72 7.54% 601,130.91 Customer 4 18,140,927.66 0.00 18,140,927.66 4.55% 362,818.55 Customer 5 13,769,193.20 0.00 13,769,193.20 3.45% 275,383.86 Total 253,813,244.01 0.00 253,813,244.01 63.64% 5,076,264.87 2. Other Receivables Unit: RMB Item Ending balance Beginning balance Other receivables 399,142,024.92 179,596,495.57 Total 399,142,024.92 179,596,495.57 207 Changchai Company, Limited Annual Report 2023 (1) Other Receivable 1) Other Receivables Classified by Account Nature Unit: RMB Nature Ending carrying amount Beginning carrying amount Cash deposit and Margin 1,300.00 1,300.00 Intercourse funds among units 433,589,441.68 214,624,107.53 Petty cash and borrowings by 884,233.75 671,817.84 employees Other 13,638,079.94 13,635,256.64 Total 448,113,055.37 228,932,482.01 2) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within one year (including 1 year) 308,824,779.36 182,815,353.08 One to two years 113,974,034.71 16,778,473.11 Two to three years 12,802.00 99,076.00 More than three years 25,301,439.30 29,239,579.82 Three to four years 30,000.00 420,716.17 Four to five years 333,939.40 Over 5 years 25,271,439.30 28,484,924.25 Total 448,113,055.37 228,932,482.01 3) Disclosure by Withdrawal Methods for Bad Debts Withdrawal of bad debt provision by adopting the general mode of expected credit loss: Unit: RMB First stage Second stage Third stage Expected loss in the Expected credit Expected loss in the Bad debt provision duration (credit Total loss in the next duration (credit impairment not 12 months impairment occurred) occurred) Balance of 1 26,186.99 209,876.70 49,099,922.75 49,335,986.44 January 2023 Balance of 1 January 2023 in the —— —— —— —— Current Period --Transfer to Second stage -- Transfer to Third stage 208 Changchai Company, Limited Annual Report 2023 -- Reverse to Second stage -- Reverse to First stage Withdrawal of the 20,686.21 20,686.21 Current Period Reversal of the 193,167.60 192,474.60 385,642.20 Current Period Write-offs of the Current Period Verification of the Current Period Other changes Balance of 31 46,873.20 16,709.10 48,907,448.15 48,971,030.45 December 2023 Changes of carrying amount with significant amount changed of loss provision in the Current Period □ Applicable √ Not applicable 4) Bad Debt Provision Withdrawn, Reversed or Recovered in the Reporting Period Information of bad debt provision withdrawn: Unit: RMB Changes in the Reporting Period Beginning Category Reversal or Write-of Ending balance balance Withdrawal Other recovery f Bad debt provision 25,757,409.37 3,912,775.31 21,844,634.06 withdrawn separately Bad debt provision 23,578,577.07 3,547,819.32 27,126,396.39 withdrawn by group Total 49,335,986.44 3,547,819.32 3,912,775.31 48,971,030.45 Of which the bad debt provision recovered or transferred-back with significant amount during the current period: Unit: RMB Basis and rationality of Amount reversed or determining the Name of the entity Reason for reversal Way of recovery recovered original withdrawal proportion of bad debt provision Changzhou 3,679,061.18 Repayment Cash Subsidiary is 209 Changchai Company, Limited Annual Report 2023 Changchai Horizon insolvent Agricultural Equipment Co., Ltd. Total 3,679,061.18 5) There Were No Other Receivables with Actual Verification during the Reporting Period 6) Top 5 of the Ending Balance of Other Receivables Collected according to the Arrears Party Unit: RMB Proportion to Ending total ending balance of Name of the entity Nature Ending balance Aging balance of bad debt other provision receivables Within 1 year: Interco Jiangsu Changchai 245703369.25; urse 340,703,369.25 76.03% Machinery Co., Ltd. 1-2 years: funds 95000000.00 Compe nsation for land Changzhou Zhonglou acquisit District Housing and ion of 47,000,000.00 Within 1 year 10.49% Urban-Rural Wuxin Development Bureau g bus plant area plot Within 1 year: Changzhou Changchai Interco 6683804.04; Horizon Agricultural urse 16,542,062.75 3.69% 16,542,062.75 1-2 years: Equipment Co., Ltd. funds 9858258.71 Interco Changzhou Changniu urse 9,000,000.00 1-2 years 2.01% Machinery Co., Ltd. funds Interco Changzhou Compressors urse 2,940,000.00 Over 5 years 0.66% 2,940,000.00 Factory funds Total -- 416,185,432.00 92.88% 19,482,062.75 3. Long-term Equity Investment Unit: RMB 210 Changchai Company, Limited Annual Report 2023 Ending balance Beginning balance Item Carrying Depreciation Carrying Carrying Depreciation Carrying amount reserves value amount reserves value Investment to 583,443,530. 576,443,530. 576,273,530. 569,273,530. 7,000,000.00 7,000,000.00 subsidiaries 03 03 03 03 Investment to joint ventures and 44,182.50 44,182.50 44,182.50 44,182.50 associated enterprises 583,487,712. 576,443,530. 576,317,712. 569,273,530. Total 7,044,182.50 7,044,182.50 53 03 53 03 (1) Investment to Subsidiaries Unit: RMB Increase/decrease for the current period Beginnin Ending Beginning Withdra g balance Ending balance balance Addition wal of of Reduced balance of Investee al impairm (carrying depreciat investme Others (Carrying depreciat investme ent ion nt value) ion value) nt provisio reserve reserve n Changchai Wanzhou 51,000,00 51,000,00 Diesel 0.00 0.00 Engine Co., Ltd. Changzhou Changchai Benniu 96,466,50 96,466,50 Diesel 0.00 0.00 Engine Fittings Co., Ltd. Changzhou Horizon 40,000,00 40,000,00 Investment 0.00 0.00 Co., Ltd. Changzhou Changchai Horizon 7,000,00 7,000,00 0.00 0.00 Agricultural 0.00 0.00 Equipment Co., Ltd. 211 Changchai Company, Limited Annual Report 2023 Changzhou Fuji Changchai 47,286,23 47,286,23 Robin 0.03 0.03 Gasoline Engine Co., Ltd. Jiangsu Changchai 300,000,0 300,000,0 Machinery 00.00 00.00 Co., Ltd. Changzhou Xingsheng 1,000,000. 1,000,000. Property 00 00 Managemen t Co., Ltd. Zhenjiang Siyang Diesel 33,520,80 7,170,00 40,690,80 Engine 0.00 0.00 0.00 Manufacturi ng Co., Ltd. 569,273,5 7,000,00 7,170,00 576,443,5 7,000,00 Total 30.03 0.00 0.00 30.03 0.00 (2) Investment to Joint Ventures and Associated Enterprises Unit: RMB Increase/decrease for the current period Begin Gains Endin Adjus Cash Begin ning and Endin g tment bonus Withd ning balan losses g balan of or rawal balan ce of Addit Redu recog Chan balan ce of Invest other profit of ce depre ional ced nized ges of Other ce depre ee comp s impai (carry ciatio invest invest under other s (Carr ciatio rehen annou rment ing n ment ment the equity ying n sive nced provis value) reserv equity value) reserv incom to ion e metho e e issue d I. Joint ventures Subto 0.00 0.00 0.00 0.00 tal II. Associated enterprises Beijin g 44,18 44,18 Tsing 0.00 0.00 2.50 2.50 hua Xingy 212 Changchai Company, Limited Annual Report 2023 e Indust rial Invest ment Mana geme nt Co., Ltd. Subto 44,18 44,18 0.00 0.00 tal 2.50 2.50 44,18 44,18 Total 0.00 0.00 2.50 2.50 The recoverable amount is determined based on the net amount of the fair value minus disposal costs □ Applicable √ Not applicable The recoverable amount is determined by the present value of the forecasted future cash flow. □ Applicable √ Not applicable The reason for the discrepancy between the foregoing information and the information used in the impairment tests in prior years or external information: Not applicable The reason for the discrepancy between the information used in the Company's impairment tests in prior years and the actual situation of those years: Not applicable 4. Operating Revenue and Cost of Sales Unit: RMB Reporting Period Same period of last year Item Operating revenue Cost of sales Operating revenue Cost of sales Main operations 1,978,548,527.91 1,726,267,965.41 1,937,402,949.98 1,743,767,173.55 Other operations 78,572,385.42 61,861,919.26 51,070,094.57 40,578,530.55 Total 2,057,120,913.33 1,788,129,884.67 1,988,473,044.55 1,784,345,704.10 Breakdown information of operating income and operating cost: Unit: RMB Category of Segment 1 Total contracts Operating Revenue Operating cost Operating Revenue Operating cost Business Type Of which: Single-cylinder 1,099,244,653.24 938,065,401.52 1,099,244,653.24 938,065,401.52 diesel engines Multi-cylinder 796,114,105.16 713,613,118.19 796,114,105.16 713,613,118.19 diesel engines Other products 47,669,282.15 41,574,102.80 47,669,282.15 41,574,102.80 Fittings 35,520,487.36 33,015,342.90 35,520,487.36 33,015,342.90 213 Changchai Company, Limited Annual Report 2023 Classification by operating region Of which: Sales in domestic 1,695,721,360.88 1,458,279,907.37 1,695,721,360.88 1,458,279,907.37 market Export sales 282,827,167.03 267,988,058.04 282,827,167.03 267,988,058.04 Total 1,978,548,527.91 1,726,267,965.41 1,978,548,527.91 1,726,267,965.41 Information in relation to the transaction price apportioned to the residual contract performance obligation: The amount of revenue corresponding to performance obligations of contracts signed but not performed or not fully performed yet was RMB0 at the period-end. 5. Investment Income Unit: RMB Item Reporting Period Same period of last year Dividend income from holding of other equity 11,482,380.00 9,360,000.00 instrument investment Income from refinancing operations 28,498.48 136,003.96 Dividends under cost accounting 28,800,000.00 Interest income from holding of debt obligation 1,463,921.82 1,411,361.54 investments Investment income from disposal of 7,022,401.48 5,408,606.17 held-for-trading financial assets Accounts receivable financing-discount interest of -4,894,619.98 -8,511,313.05 bank acceptance bills Total 15,102,581.80 36,604,658.62 XVIII. Supplementary Materials 1. Items and Amounts of Non-recurring Profit or Loss √ Applicable □ Not applicable Unit: RMB Item Amount Note Due to the expropriation of houses on the state-owned land of Changzhou Gain or loss on disposal of non-current assets 105,702,551.01 Wuxing Branch during the Reporting Period Government grants charged to current Government subsidies charged to current profit profit and loss amounted to or loss (exclusive of government subsidies RMB6,419,303.33, the amount given in the Company’s ordinary course of 3,009,573.87 deducting deferred income and charged business at fixed quotas or amounts as per the to current profit and loss was government’s uniform standards) RMB3,409,729.46. 214 Changchai Company, Limited Annual Report 2023 Increase in the fair value of the stocks of Jiangsu Horizon New Energy Technology Co., Ltd. held by the Gain/loss from change of fair value of trading Company, sales of stocks of Guilin financial assets and liabilities, and investment Stars Science and Technology Co., Ltd. gains from disposal of trading financial assets by the Company’s wholly-owned and liabilities, and derivative financial assets 74,628,323.54 subsidiary Horizon Investment and and liabilities, and available-for-sale financial price rising of stocks of Jiangsu Liance assets, other than valid hedging related to the Electromechanical Technology Co., Company’s common businesses Ltd. and Kailong High Technology Co., Ltd. held by the Company during the Reporting Period Reverse of provision for impairment of accounts receivable individually conducting impairment 21,618.24 test Other non-operating income and expenses other -254,543.89 than the above Less: Income tax effects 27,193,473.11 Non-controlling interests effects (after tax) -47,741.93 Total 155,961,791.59 -- Others that meets the definition of non-recurring gain/loss: □ Applicable √ Not applicable No such cases in the Reporting Period. Explain the reasons if the Company classifies any extraordinary gain/loss item mentioned in the Explanatory Announcement No. 1 on Information Disclosure for Companies Offering Their Securities to the Public—Non-recurring Gains and Losses as a recurrent gain/loss item □ Applicable √ Not applicable 2. Return on Equity and Earnings Per Share Weighted average ROE EPS (Yuan/share) Profit as of Reporting Period (%) EPS-basic EPS-diluted Net profit attributable to ordinary 3.19% 0.1537 0.1537 shareholders of the Company Net profit attributable to ordinary shareholders of the Company after -1.40% -0.0676 -0.0676 deduction of non-recurring profit or loss 215 Changchai Company, Limited Annual Report 2023 3. Differences between Accounting Data under Domestic and Overseas Accounting Standards (1) Differences between Disclosed Net Profits and Net Assets in Financial Report in accordance with International Accounting Standards and Chinese Accounting Standards □ Applicable Not applicable (2) Differences between Disclosed Net Profits and Net Assets in Financial Report in accordance with Overseas Accounting Standards and Chinese Accounting Standards □ Applicable Not applicable (3) Explain Reasons for the Differences between Accounting Data Under Domestic and Overseas Accounting Standards; for Any Adjustment Made to the Difference Existing in the Data Audited by the Foreign Auditing Agent, Such Foreign Auditing Agent's Name Shall Be Clearly Stated □ Applicable Not applicable The Board of Directors Changchai Company, Limited 12 April 2024 216