Changchai Company, Limited Interim Report 2024 CHANGCHAI COMPANY, LIMITED INTERIM REPORT 2024 August 2024 1 Changchai Company, Limited Interim Report 2024 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 or other forward-looking statements mentioned in this Report and its summary shall NOT be considered as promises to investors. Investors and other stakeholders shall be sufficiently aware of the risk and shall differentiate between plans/forecasts and promises. The Company has described in detail the risks it might face in “X Risks Facing the Company and Countermeasures” in “Part III Management Discussion and Analysis” herein. The Company has no interim dividend plan, either in the form of cash or stock. 2 Changchai Company, Limited Interim Report 2024 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..............................................................................10 Part IV Corporate Governance.......................................................................................................27 Part V Environmental and Social Responsibility.......................................................................... 28 Part VI Significant Events............................................................................................................... 31 Part VII Share Changes and Shareholder Information................................................................36 Part VIII Preferred Shares.............................................................................................................. 41 Part IX Bonds................................................................................................................................... 42 Part X Financial Statements............................................................................................................43 3 Changchai Company, Limited Interim Report 2024 Documents Available for Reference (I) The financial statements signed and sealed by the Company’s legal representative, General Manager and head of the financial department (accountant in charge). (II) The originals of all the Company’s documents and announcements which were disclosed on the website designated by the CSRC during the Reporting Period. (III) The Interim 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 Interim Report 2024 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. Changchai Machinery Jiangsu Changchai Machinery Co., Ltd. Xingsheng Real Estate Management Changzhou Xingsheng Real Estate Management 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 2024 to 30 June 2024 Period” 5 Changchai Company, Limited Interim Report 2024 Part II Corporate Information and Key Financial Information I Corporate Information Stock name Changchai, Changchai-B Stock code 000570, 200570 Stock exchange for listing Shenzhen Stock Exchange Company name in Chinese 常柴股份有限公司 Abbr. (if any) 苏常柴 Company name in English (if CHANGCHAI COMPANY,LIMITED any) Abbr. (if any) CHANGCHAI CO.,LTD. Legal representative Xie Guozhong II Contact Information Board Secretary Securities Representative Name He Jianjiang 123 Huaide Middle Road, Office address Changzhou, Jiangsu, China Tel. (86)519-68683155 Fax (86)519-86630954 Email address cchjj@changchai.com III Other Information 1. Contact Information of the Company Indicate by tick mark whether any change occurred to the registered address, office address and their zip codes, website address and email address of the Company in the Reporting Period. □ Applicable √ Not applicable No change occurred to the said information in the Reporting Period, which can be found in the 2023 Annual Report. 2. Media for Information Disclosure and Place where this Report is Lodged Indicate by tick mark whether any change occurred to the information disclosure media and the place for lodging the Company’s periodic reports in the Reporting Period. □ Applicable √ Not applicable 6 Changchai Company, Limited Interim Report 2024 The website of the stock exchange, media and other websites where the Company’s periodic reports are disclosed, as well as the place for keeping such reports did not change in the Reporting Period. The said information can be found in the 2023 Annual Report. 3. Other Relevant Information Indicate by tick mark whether any change occurred to other relevant information in the Reporting Period. □ Applicable √ Not applicable IV Key Financial Information Indicate by tick mark whether there is any retrospectively restated datum in the table below. Yes √ No H1 2024 H1 2023 Change (%) Operating revenue (RMB) 1,495,909,152.63 1,350,517,639.85 10.77% Net profit attributable to the listed 50,097,655.15 131,937,324.66 -62.03% company’s shareholders (RMB) Net profit attributable to the listed company’s shareholders before 59,846,264.97 5,825,543.98 927.31% exceptional gains and losses (RMB) Net cash generated from/used in -161,814,513.00 -104,796,816.75 —— operating activities (RMB) Basic earnings per share (RMB/share) 0.0710 0.1870 -62.03% Diluted earnings per share 0.0710 0.1870 -62.03% (RMB/share) Weighted average return on equity (%) 1.47% 3.93% -2.46% 30 June 2024 31 December 2023 Change (%) Total assets (RMB) 5,329,179,139.07 5,159,394,958.92 3.29% Equity attributable to the listed 3,372,290,234.40 3,398,946,911.23 -0.78% company’s shareholders (RMB) V 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 7 Changchai Company, Limited Interim Report 2024 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. VI Exceptional Gains and Losses √ Applicable □ Not applicable Unit: RMB Item Amount Note Gains and losses from the disposal of non current assets (including the offsetting portion of 408,245.54 impairment provisions already made for assets) Government grants recognised in current profit or Government grants recognised in loss (exclusive of those that are closely related to the current profit or loss were Company's normal business operations and given in RMB1,953,702.37, and the 193,085.00 amount recognised in current accordance with defined criteria and in compliance profit or loss that was exclusive of with government policies, and have a continuing deferred income was impact on the Company's profit or loss) RMB1,704,864.73. The company received stock dividends from Jiangsu Bank Co., Ltd. held by the company, the Gain or loss on fair-value changes in financial assets wealth management income and liabilities held by a non-financial enterprise, as generated from cash management and the decrease in the fair value well as on disposal of financial assets and liabilities -18,684,594.97 of the shares held by (exclusive of the effective portion of hedges that wholly-owned subsidiary Horizon arise in the Company’s ordinary course of business) Investment in Jiangsu Liance Electromechanical Technology Co., Ltd., and Kailong High Technology Co., Ltd. Non-operating income and expense other than the 803,200.60 above Less: Income tax effects -7,709,542.20 Non-controlling interests effects (net of tax) 178,088.19 Total -9,748,609.82 Particulars about other items that meet the definition of exceptional gain/loss: □ Applicable √ Not applicable 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: 8 Changchai Company, Limited Interim Report 2024 □ Applicable √ Not applicable No such cases for the Reporting Period. 9 Changchai Company, Limited Interim Report 2024 Part III Management Discussion and Analysis I Principal Activity of the Company in the Reporting Period 1. Industry review 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. In terms of policies, the national strategy of "Made in China 2025" has the R&D and industrialization of efficient internal combustion engines elevated to the national strategic level, and new policies on large-scale equipment renewal and trade-in of consumer goods will further promote the development of market and science and technology. 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 expedites 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 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 sectors, overall sales volume remained on a downward path. 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 10 Changchai Company, Limited Interim Report 2024 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. 2. 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. 3. 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 engines, covering the power range Agricultural Simple structure, Gasolin from 1.5kW to 9.0kW. Besides sale machinery, good reliability, e in domestic market, our gasoline small easy engine engines are sold to Southeast Asia, construction maintenance the Middle East, Europe and machinery America, Africa, Japan and other countries and regions. 4. 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 department 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 and the production plans into the demand of parts needed, and the purchasing department organizes the purchase 11 Changchai Company, Limited Interim Report 2024 according to such demand. Meanwhile, the purchasing department makes a plan to guide parts procurement according to the 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 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. 5. 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. 6. 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 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 our own internal combustion engine assembly department. Our casting manufacturing department and internal combustion engine assembly department 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 12 Changchai Company, Limited Interim Report 2024 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 construction machinery, 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. 7. Performance of the Company's Principal Operations in the Reporting Period In the first half of 2024, the macro economy maintained a moderate recovery and steady progress overall. The joint influence of such factors as the full entry of products that meet the National Emission Standard IV into the market, the decline in operating income, and the adjustment of subsidies made market competition increasingly fierce, and therefore the traditional agricultural machinery industry is slowing down. Meanwhile, new market and industry segments maintained growth momentum, accompanied by the increasing demand for high-end products and the transformation of the agricultural machinery industry towards high-quality development. Centring around its annual policies and objectives, the Company as a whole focused on core areas such as product, market and quality, and responded to challenges through precise strategies, thus achieving steady growth of the main business. During the Reporting Period, the Company sold approximately 325,400 diesel engines, gasoline engines and generator sets, generating total sales revenue of RMB1,496 million, an increase of 10.77% year on year. In terms of product development and application, the Company intensified efforts on the development and application of light engines in segmented fields, completed the supporting road test for CC12 diesel engine for three-wheeled motorcycle, and made steady progress in the installation and application as well as testing and verification of multi-cylinder products that meet the National Emission Standard IV for Non-road Vehicles and terminal products of main engine plant customers. The Company also upgraded the product post-processing configuration, and completed the market verification and emission certification test to effectively improve the emission reduction capacity of products and continuously develop green power. The Company constantly improved the assembly and power performance of outboard engines, promoted the completion of installation debugging and market application for products of multiple power ranges, and obtained ship inspection certificate for D25 outboard engines and exported them overseas. In terms of sales and services, the Company strengthened channel management for single-cylinder engines, and consolidated the market application share of single-cylinder engines in the industrial cluster. In terms of multi-cylinder engines, the Company intensified the collaboration efforts at the terminal market, consolidated market application share in traditional advantageous fields, and expanded the incremental market of harvesting machinery. Moreover, the Company further boosted market development in non-agricultural fields, with its intelligent integrated charging stations successfully entering the flight defence market already. Additionally, 13 Changchai Company, Limited Interim Report 2024 foreign trade sales jumped in emerging markets. The Company also continuously optimized the allocation of service resources, strengthened service collaboration, and completed various market service tasks during busy agricultural periods, while increasing the publicity by new media to improve the visibility and quality of marketing. In terms of quality management, the Company continuously optimized the quality system, strengthened quality control, and strictly controlled the product inspection and production processes. Moreover, the Company actively responded to market feedback, further managed the stabilization and enhancement of the supply chain, and improved the quality level of products through precise measures. In terms of internal management, the Company comprehensively improved the establishment of the internal control system, and took multiple measures to reduce costs and improve the Company's operating efficiency and governance level. Moreover, the Company further improved its assessment and incentive mechanism, and strengthened the introduction and cultivation of talents and the building of cadre team to forge a talent team well adapting to the development of the Company. The Company also carried out safe production activities and fire security drills, organized various cultural and sports activities, worked to create a safe, stable and cohesive work environment and corporate atmosphere, while strengthening the publicity of corporate image and products through multiple channels to enhance the Company's brand influence. During the Reporting Period, the Company obtained 25% equity of Horizon Agricultural Equipment originally held by Horizon Investment, enabling it to directly hold 100% equity of Horizon Agricultural Equipment. As of the end of the Reporting Period, 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. II 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 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. During the Reporting Period, the Company was awarded the titles of National Demonstration Enterprise of Product and Service Quality Integrity, Large Key Outstanding Enterprise in the Chinese Mechanical Industry, Excellent Brand in the Agricultural Machinery Equipment Industry of Jiangsu Province, etc. 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 14 Changchai Company, Limited Interim Report 2024 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 applied for and obtained 12 patents accepted by the China National Intellectual Property Administration, and obtained 11 patent authorizations.As of 30 June 2024, the Company had a total of 164 domestic and foreign patents, including 17 invention patents. 3. Advantages in Marketing Changchai has built up a sales service network covering the whole country, with 24 sales service centers and 716 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. III Core Business Analysis Overview See contents under the heading “I Principal Activity of the Company in the Reporting Period”. Year-on-year changes in key financial data: Unit: RMB Main reason for H1 2024 H1 2023 Change (%) change Operating revenue 1,495,909,152.63 1,350,517,639.85 10.77% Cost of sales 1,247,104,070.05 1,168,898,203.83 6.69% Selling expense 62,703,122.61 62,131,032.17 0.92% Administrative expense 53,480,629.46 52,877,371.06 1.14% Increased interest income and Finance costs -8,614,351.66 -4,976,652.95 —— decreased interest expenses in the Reporting Period Decreased fair value of held-for-trading financial assets of wholly-owned subsidiary Horizon Income tax expense 4,314,671.32 7,189,328.33 -39.99% Investment in the Reporting Period, resulting in a corresponding decrease in deferred income tax liabilities R&D investments 38,765,247.04 35,839,071.42 8.16% Net cash generated from/used in operating -161,814,513.00 -104,796,816.75 —— activities 15 Changchai Company, Limited Interim Report 2024 The main reason is that the net cash Net cash generated received from the company's from/used in investing -132,707,275.04 -45,360,077.56 —— investment recovery activities in the current period decreased year-on-year. Net cash generated The increased 2023 from/used in financing -33,167,547.83 -8,886,489.92 —— final dividend activities payout Net increase in cash and -327,689,335.87 -159,043,384.23 —— cash equivalents Significant changes to the profit structure or sources of the Company in the Reporting Period: □ Applicable √ Not applicable No such cases in the Reporting Period. Breakdown of operating revenue: Unit: RMB H1 2024 H1 2023 As % of total As % of total Change (%) Operating operating Operating revenue operating revenue revenue (%) revenue (%) Total 1,495,909,152.63 100% 1,350,517,639.85 100% 10.77% By operating division Internal combustion 1,477,768,073.74 98.79% 1,333,099,509.22 98.71% 10.85% engines Other 18,141,078.89 1.21% 17,418,130.63 1.29% 4.15% By product category Diesel engines 1,397,237,787.65 93.40% 1,246,906,709.16 92.33% 12.06% Gasoline 62,093,594.55 4.15% 82,791,314.55 6.13% -25.00% engines Other 36,577,770.43 2.45% 20,819,616.14 1.54% 75.69% By operating segment Domestic 1,339,807,981.05 89.56% 1,114,906,055.18 82.55% 20.17% Overseas 156,101,171.58 10.44% 235,611,584.67 17.45% -33.75% Operating division, product category or operating segment contributing over 10% of operating revenue or operating profit: √ Applicable □ Not applicable Unit: RMB 16 Changchai Company, Limited Interim Report 2024 YoY YoY change in Gross change in YoY change gross Operating revenue Cost of sales profit operating in cost of profit margin revenue sales (%) margin (%) (%) By operating division Internal combustion 1,477,768,073.74 1,232,962,844.33 16.57% 10.85% 6.62% 3.32% engines By product category Diesel engines 1,397,237,787.65 1,163,197,030.40 16.75% 12.06% 7.13% 3.83% Gasoline 62,093,594.55 52,444,200.08 15.54% -25.00% -21.78% -3.48% engines By operating segment Domestic 1,339,807,981.05 1,098,121,111.89 18.04% 20.17% 16.83% 2.34% Overseas 156,101,171.58 148,982,958.16 4.56% -33.75% -34.94% 1.75% Core business data of the prior period restated according to the changed statistical caliber for the Reporting Period: □ Applicable √ Not applicable IV Analysis of Non-Core Businesses √ Applicable □ Not applicable Unit: RMB As % of gross Recurrent Amount Main reason/source profit or not Return on Stock dividends and income from 14,299,040.62 24.53% Yes investment cash management Decrease in the fair value of the shares held by wholly-owned Gains/losses on subsidiary Horizon Investment in changes in fair -34,487,453.74 -59.17% Jiangsu Liance Electromechanical No value Technology Co., Ltd., and Kailong High Technology Co., Ltd. Asset impairment Inventory valuation losses for the -359,995.80 -0.62% No loss current period Non-operating Amounts that required no 1,070,935.19 1.84% No income payment Non-operating 267,734.59 0.46% Compensation matters No expense 17 Changchai Company, Limited Interim Report 2024 V Analysis of Assets and Liabilities 1. Significant Changes in Asset Composition Unit: RMB 30 June 2024 31 December 2023 Change As % of As % of in Reason for any Amount total Amount total percent significant change assets assets age (%) The main reason is that during the reporting period, the company increased its market expansion efforts, moderately Monetary extended credit, 791,920,099.90 14.86% 1,083,867,966.87 21.01% -6.15% assets reduced fund recovery, and increased unexpired wealth management at the end of the period compared to the beginning. Most of the Company’s multi-cylinder diesel engine customers are supporting companies of main engine, which are Accounts 1,183,949,152. usually given longer 22.22% 316,543,159.91 6.14% 16.08% receivable 56 payment days and the Company properly allowed customers’ buying on credit to step up efforts to expand the market due to the product emission upgrading. Product sales increased in the Inventories 619,715,018.92 11.63% 789,220,185.68 15.30% -3.67% Reporting Period, reducing diesel 18 Changchai Company, Limited Interim Report 2024 engine stocks Investment 38,789,201.33 0.73% 39,837,558.11 0.77% -0.04% property Fixed assets 637,435,729.73 11.96% 675,596,920.95 13.09% -1.13% Construction 4,330,676.58 0.08% 4,275,622.18 0.08% 0.00% in progress Contract 37,517,411.19 0.70% 33,352,877.66 0.65% 0.05% liabilities 2. Major Assets Overseas □ Applicable √ Not applicable 3. Assets and Liabilities at Fair Value √ Applicable □ Not applicable Unit: RMB Gain/loss Impairme Cumulati on nt ve Purchase Sold in fair-value allowance Beginnin fair-value d in the the Other Ending Item changes made in g amount changes Reporting Reporting changes amount in the the through Period Period Reporting Reporting equity Period Period Financia l assets Held-for -trading financial assets (exclusi 225,641,4 -34,487,4 598,044,3 386,297,5 402,900,7 ve of 29.94 53.74 24.00 16.67 83.53 derivati ve financial assets) Investm ents in other 969,488,0 -52,044,0 917,444,0 equity 25.67 00.00 25.67 instrume nts 19 Changchai Company, Limited Interim Report 2024 Subtotal of 1,195,129 -34,487,4 -52,044,0 598,044,3 386,297,5 1,320,344 financial ,455.61 53.74 00.00 24.00 16.67 ,809.20 assets 412,914,5 412,914,5 Others 76.80 76.80 Total of 1,608,044 -34,487,4 -52,044,0 598,044,3 386,297,5 1,733,259 the ,032.41 53.74 00.00 24.00 16.67 ,386.00 above Financia l 0.00 0.00 liabilitie s Significant changes to the measurement attributes of the major assets in the Reporting Period: □ Yes √ No 4. Restricted Asset Rights as at the Period-End Unit: RMB Item Ending carrying Type of Reason for restriction amount restriction Security deposits associated with ba Monetary assets-other monet Security deposi 108,979,912.31 nk acceptance notes, environment, e ary assets ts tc. Fixed assets-buildings and c As collateral for the issue of bank 1,245,851.51 As collateral onstructions acceptance note Intangible assets-land use rig As collateral for the issue of bank 828,429.65 As collateral hts acceptance note Fixed assets-plant and equip As collateral for the issue of bank 21,597,853.38 As collateral ment acceptance note Payment obliga Notes receivable-transferred tion of transfer Endorsed at the period-end and und 46,144,123.81 undue notes red undue note ue at the balance sheet date s Total 178,796,170.66 VI Investments Made 1. Total Investment Amount □ Applicable √ Not applicable 20 Changchai Company, Limited Interim Report 2024 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 Acco on ted Purc Begi Gain/ untin fair fair hase Sold Endi Varie Code Nam l nnin loss Acco Fund g value value d in in the ng ty of of e of g in the untin ing inves meas chan chan the Repo carry carry Repo secur secur secur urem ges ges Repo rting ing g sourc tmen ing rting ent in the recor rting Perio amou ity ity ity amou Perio title e meth Repo ded Perio d nt t cost nt d od rting in d Perio equit d y Inves tmen Dom t in Foto Fair estic/ 41,78 394,4 283,3 325,1 other Self- 6001 n value forei 4,000 85,00 0.00 41,00 0.00 0.00 0.00 25,00 equit fund 66 Moto meth gn .00 0.00 0.00 0.00 y ed r od stock instr umen ts Inves tmen Dom t in Bank Fair estic/ 42,78 156,5 131,0 10,99 173,8 other Self- 6009 of value forei 6,000 46,00 0.00 76,00 0.00 0.00 8,000 62,00 equit fund 19 Jiang meth gn .00 0.00 0.00 .00 0.00 y ed su od stock instr umen ts 21 Changchai Company, Limited Interim Report 2024 Kailo Held Dom -for-t ng Fair radin estic/ 20,00 18,11 -8,69 -8,69 9,427 Self- 3009 High value g forei 1,268 9,861 2,704 0.00 0.00 0.00 2,704 ,157. fund 12 Tech meth finan gn .00 .00 .00 .00 00 ed cial nolo od stock asset gy s Held Dom Lian -for-t Fair estic/ ce 66,87 -26,0 -25,5 40,85 radin Self- 7,200 value 6881 g forei Tech ,000. 3,600 20,80 0.00 0.00 0.00 11,04 2,800 fund 13 meth finan gn nolo 00 .00 0.00 0.00 .00 ed cial od stock gy asset s Held Dom -for-t Fair estic/ Lanti radin Self- 6053 160,7 value 301,5 80,36 104,1 381,9 g forei an 0.00 0.00 0.00 fund 68 44.76 meth 60.00 0.00 60.00 20.00 finan gn Gas cial ed od stock asset s 111,9 636,3 -34,6 636,3 -34,6 414,4 Total 32,01 -- 26,02 33,14 26,02 33,14 17,00 0.00 0.00 -- -- 2.76 1.00 4.00 1.00 4.00 0.00 (2) Investments in Derivative Financial Instruments □ Applicable √ Not applicable No such cases in the Reporting Period. 5. Use of Raised Funds □ Applicable √ Not applicable No such cases in the Reporting Period. VII Sale of Major Assets and Equity Investments 1. Sale of Major Assets □ Applicable √ Not applicable The company did not sell any significant assets during the reporting period. 2. Sale of Major Equity Investments □ Applicable √ Not applicable 22 Changchai Company, Limited Interim Report 2024 VIII Principal Subsidiaries and Joint Stock Companies √ Applicable □ Not applicable Principal subsidiaries and joint stock companies with an over 10% effect on the Company’s net profit: Unit: RMB Relatio nship with Principal Registere Total Net Operatin Operating Net Name the activity d capital assets assets g revenue profit profit Compa ny Production Changchai Subsidi of diesel 55,063,0 138,725, 74,490,5 93,979,3 -2,090,58 -2,280,03 Benniu ary engine 00.00 393.72 66.21 98.35 1.28 5.78 accessories Diesel Changchai Subsidi 85,000,0 63,795,6 50,615,7 20,436,8 478,583.1 487,315. engine Wanzhou ary 00.00 71.65 13.75 38.02 6 76 assembly External Horizon Subsidi investment 40,000,0 73,939,8 66,409,8 -33,871,8 -25,213,6 0.00 Investment ary and 00.00 16.90 33.86 89.89 03.89 consulting agricultural Horizon machinery Agricultura Subsidi product of 10,000,0 2,805,58 -16,599,2 104,807. -596,197. -596,197. l ary rice 00.00 1.03 75.23 44 60 60 Equipment transplanter etc. Gasoline Changchai Subsidi 37,250,0 116,554, 105,839, 62,093,5 4,697,318 3,991,41 engines Robin ary 00.00 160.63 591.10 94.55 .55 3.01 assembly Internal combustion Changchai Subsidi 300,000, 626,470, 213,155, 436,624, -4,733,08 -4,733,08 engine and Machinery ary 000.00 766.42 707.67 877.22 6.59 5.60 related accessories Xingsheng Real estate Real Estate Subsidi 1,000,00 3,251,76 1,962,17 2,199,84 516,159.1 503,077. manageme Manageme ary 0.00 3.76 9.66 4.85 8 63 nt service nt 23 Changchai Company, Limited Interim Report 2024 Manufactur ing and Zhenjiang Subsidi marketing 2,000,00 118,285, 106,904, 40,212,2 6,973,269 6,294,95 Siyang ary of diesel 0.00 307.51 458.52 71.49 .63 4.12 engines for ships Subsidiaries obtained or disposed of in the Reporting Period: □ Applicable √ Not applicable Other information about principal subsidiaries and joint stock companies: 1. 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. 2. In June 2024, the Company acquired 25% of the equity interest in Horizon Agricultural Equipment held by Horizon Investment, and the Company now directly holds 100% of the equity interest in Horizon Agricultural Equipment. IX Structured Bodies Controlled by the Company □ Applicable √ Not applicable X Risks Facing the Company and Countermeasures (1) Market risk Under the influence of national policies on subsidies for the purchase of machinery, industrial development policies and environmental regulations and requirements, the market performance of traditional categories has declined, and the competition in the existing markets has intensified. With the development of high-end intelligent agricultural machinery, the agricultural machinery industry has entered a period of in-depth adjustments led by optimization and upgrading. Most enterprises have continuously strengthened product development and optimization, and increased market maintenance and development efforts in response to market demand. Meanwhile, the products that meet the National Emission Standard IV have fully entered the market, further intensifying industry competition. Countermeasures: First, the Company will keep up with the policy orientation and optimize product structure. Second, the Company will precisely position marketing with a focus on market demand. Third, the Company will strengthen internal management and improve operating efficiency. Fourth, the Company will pay attention to talent cultivation and stimulate the vitality of innovation. Fifth, the Company will enhance risk prevention and control to ensure steady development. (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 24 Changchai Company, Limited Interim Report 2024 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 develop products that meet the national policies on energy conservation and emission reduction, optimize and upgrade product lines according to market demand, improve product competitiveness, and stabilize market advantages. Second, the Company will accelerate the R&D of new energy power, and expand the fields of new energy hybrid products and application thereof to promote the sustainable development of the Company. (3) Foreign trade risk In recent years, the international situation has become increasingly complicated. The Russia-Ukraine conflict and the Palestinian-Israeli conflict have intensified the fragmentation of the global camp, bringing serious negative impacts on regional politics and security, world economic recovery, food and energy security, ecological environment and many other aspects, while affecting the foreign trade policies of various countries to varying degrees. 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 enhance overall foreign trade efficiency through complementary internal and external resources, information, and products. Second, the Company will innovate and transform products in combination with overseas market demand, and promote more high-performance products in new fields to overseas markets. Third, the Company will cultivate and develop key markets, establish a sound sales and service network in export markets, and strengthen service development in overseas markets. (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 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. It will reduce risks by changing payment methods and purchasing export credit insurance. Second, the Company will adjust product prices and payment terms in a timely manner in response to fluctuations in exchange rates and material prices. Third, the Company will enhance the competitiveness of products and services, 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: First, the Company will improve production and operation efficiency through measures such as technological improvement and strengthening cost management. Second, it will optimize the supply system and strengthen supply chain management. Third, 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 25 Changchai Company, Limited Interim Report 2024 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, and accelerate the development of young leadership talent, to comprehensively enhance the contribution rate of human resources. Fourth, The Company will strengthen the construction of the staff congress system and trade union services to create a harmonious development environment and enhance employees' sense of belonging and happiness. XI 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 26 Changchai Company, Limited Interim Report 2024 Part IV Corporate Governance I Annual and Extraordinary General Meeting Convened during the Reporting Period 1. General Meetings Convened during the Reporting Period Investor Index to Date of the Date of Meeting Type participati disclosed meeting disclosure on ratio information All proposals were approved. See The 2023 Annual Annual general Announcement 32.34% 8 May 2024 9 May 2024 General Meeting meeting No. 2024-016 on Resolutions of the 2023 Annual General Meeting. 2. Extraordinary General Meetings Convened at the Request of Preference Shareholders with Resumed Voting Rights □ Applicable √ Not applicable II Change of Directors, Supervisors and Senior Management □ Applicable √ Not applicable The Company’s directors, supervisors and senior management remained the same during the Reporting Period, information of which can be found in the 2023 Annual Report. III Interim Dividend Plan □ Applicable √ Not applicable The Company has no interim dividend plan, either in the form of cash or stock. IV Equity Incentive Plans, Employee Stock Ownership Plans or Other Incentive Measures for Employees □ Applicable √ Not applicable No such cases in the Reporting Period. 27 Changchai Company, Limited Interim Report 2024 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: Not applicable. Other environmental information with reference to a key polluter: Neither the Company nor any of its subsidiaries is a key polluter identified by the environment authorities. They strictly observe applicable laws and regulations associated with environmental protection in production and operation, including Law of the People's Republic of China on Environmental Protection, Law of the People's Republic of China on Prevention and Control of Water Pollution, Law of the People's Republic of China on Prevention and Control of Air Pollution, Law of the People's Republic of China on Prevention and Control of Environmental Noise Pollution, and Law of the People's Republic of China on Prevention and Control of Solid Waste Pollution. They pay environmental protection tax in accordance with the law, without receiving any penalty for violation of such laws or regulations during the Reporting Period. Actions taken during the Reporting Period to reduce carbon emissions and the impact: □ Applicable √ Not applicable Reasons for not disclosing other environment-related information: The production and operation of the Company and its subsidiaries are in strict compliance with China’s applicable laws and regulations, and the Company will continue to strengthen the supervision and management of environmental protection to ensure that the development of the Company is in line with environmental protection policies and regulations. II Social Responsibility During the Reporting Period, the Company attached importance to and actively fulfilled its social responsibilities. Adhering to the core values of "Customer First, Employee Oriented, Enhancing Shareholder Returns, and Creating Value for Society", and taking "Providing Green Power for a Better Life" as its mission, the Company insisted on integrity management, paid taxes according to law, and constantly enhanced the capability of self-development to achieve sustainable development. The Company strove to safeguard the legitimate rights and interests of shareholders, employees, customers, suppliers and consumers, pursued harmonious development between the Company and society, and actively gave back to society. In accordance with the requirements of the Company Law, the Securities Law, the Code of Corporate Governance for Listed Companies, the Listing Rules of Shenzhen Stock Exchange, other relevant laws and regulations and the Articles of Association, the Company standardized its operation, and formed an internal management and control policy system in which the Shareholders' General Meeting, the Board of Directors and the Supervisory Committee restrict each other and operate effectively. According to the internal control policy system, the Company defined the responsibilities and authorities for parties in charge of decision-making, execution and supervision, effectively 28 Changchai Company, Limited Interim Report 2024 divided responsibilities and formed a balance mechanism, and continuously improved the standardized operation level of the Company. (I) Protection of the rights and interests of investors: The Company has exercised its functions and powers in strict accordance with relevant laws and regulations to effectively protect the rights and interests of all shareholders. In the Reporting Period, the Company conducted an online results presentation of Annual Report 2023, earnestly organized the management of investors, communicated with shareholders effectively, and treated all shareholders fairly. The Company completed the payment of the 2023 final dividend of RMB33.1675 million during the Reporting Period. The Company's total cash dividend amount in the last three years accounted for 60.97% of the average annual net profit in the last three years, exceeding the dividend commitment. The Company's information disclosure is legal and compliant, and the content disclosed is true, accurate and complete to safeguard shareholders' right to know, and provide investors with a sufficient investment basis. The Company attaches great importance to the management of insider information. In the Reporting Period, there was no insider trading or damage to the interests of shareholders. (II) Protection of creditors' equity: The Company established a systematic internal control system that covers financial management, investment management, financing management, asset management, fund management, accounting management and current account management. Moreover, prudent financial management plan was implemented, accounting supervision was conducted in accordance with the law, and the Company's assets were effectively utilized to improve the Company's economic benefits and ensure the security of the Company's assets and funds effectively. The Company upheld the concept of integrity service, followed the principle of winning trust through integrity and establishing reputation through trust, continuously improved the management level of corporate credit, and constantly enhanced the core competitiveness and sustainable development capability of the Company with higher credibility and better service. (III) Protection of the rights and interests of clients and consumers. The Company has built a nationwide sales and service network in China. To meet the emission requirements of the National Emission Standard IV for Non-road Vehicles and provide customers with more accurate after-sales services, the Company has specially developed a service monitoring platform with Changchai characteristics. The Company has established a sound, long-term partnership with customers, is committed to providing customers with high-quality, efficient and timely services, and has been recognized and honoured by many customers and quality suppliers. In recent years, the Company has gradually improved its market service satisfaction, and repeatedly won the honorary title of National Model Enterprise for Trustworthy Product and Service Quality. As a quality supplier for a number of main engine plants, the Company has won the recognition of clients and customers with high-quality products and services. (IV) Protection of suppliers’ rights and interests: The Company enhanced supplier management while observing the Contract on the Application and Procurement of Parts and the Quality Assurance Agreement for Suppliers, optimized the capacity and supply allocation for parts, intensified inventory and plan management, and paid suppliers for the goods promptly pursuant to the contracts. According to the assessment results and actual supply situation, the Company constantly has adjusted and optimized its supply system, and supported the technology growth and progress of suppliers, in an effort to create a virtuous cycle of supply relations. (V) Protection of employees' rights and interests: The Company upholds the people-oriented concept in talent management. Specifically, the Company paid attention to the comprehensive ability improvement and personal career development of employees, and improved and developed employees' abilities by combining theory and practice. The Company has made considerate arrangements for employees, including festive perks, health check-ups, medical recuperation, benefits provided through the labor union service cards, assistance to employees in need, and other philanthropic initiatives. The Company actively improved the working environment of employees, and properly monitored employees' health to effectively guarantee the occupational safety and health 29 Changchai Company, Limited Interim Report 2024 of employees. The Company has strictly observed the Labor Law and the Labor Contract Law, protected the legitimate rights and interests of employees according to law, properly addressed reasonable needs of employees, and built harmonious and stable relations between employees and employer. The Company has also provided employees with a variety of learning, training and promotion channels, so as to improve the abilities of employees and enable them to grow together with the Company. (VI) Safe production. The Company strictly implemented the new Work Safety Law of the People's Republic of China and, to build a safe Changchai, fully implemented policies and emergency response mechanisms for security protection and fire safety. Moreover, the Company did well in public security and fire control, with fire safety training being conducted for 146 people and six fire drills organized. The Company also strengthened the safety education of employees, so as to improve their self-prevention ability in case of emergency in their daily work and their comprehensive ability to deal with emergencies in such aspects as safety, fire control, occupational health and equipment. (VII) Environmental protection and sustainable development. The Company actively implemented the concept of scientific development and green development and, with a high sense of responsibility to the society and following the environmental protection principle of efficiency enhancement, consumption reduction, energy saving and pollution reduction, actively took measures to reduce energy consumption and pollution emissions, thus maintaining a beautiful living environment and promoting the Company's sustainable development. The Company's activities such as production and operation, product design, and after-sales service were all in strict compliance with the "PDCA" principle for continuous improvement, and efforts were made to maintain the effective operation of the new version of the new ISO14001 Environmental management systems. (VIII) Social welfare. The Youth League Committee of the Company organised youths from all branches to carry out the activity of charity sale of used items with the theme of “Recycle, Pass on Love, and Raise Hope”, and the money gained from the charity sale was used to buy stationery supplies and give them to the students of Changchai Hope Primary School. The young people of the Company inherited the spirit of Lei Feng with practical actions, and fostered the outlook on life and values of caring for others, dedication, solidarity and helping each other. Centring around its operational policy, the Company actively promoted the R&D, production and application of high-quality environmental protection products to serve the development of agriculture, rural areas and farmers, while improving the energy efficiency and protecting the environment. Meanwhile, in combination with its realities, the Company increased support in social welfare undertakings, and earnestly fulfilled its social responsibility to promote the coordinated and sustainable development of society, economy and environment. 30 Changchai Company, Limited Interim Report 2024 Part VI Significant Events I 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 No such cases in the Reporting Period. II Occupation of the Company’ 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 Engagement and Disengagement of Independent Auditor Are the interim financial statements audited? □ Yes √ No The interim financial statements are unaudited. V Explanations Given by the Board of Directors and the Supervisory Committee Regarding the Independent Auditor's“Modified Opinion”on the Financial Statements of the Reporting Period □ Applicable √ Not applicable VI Explanations Given by the Board of Directors Regarding the Independent Auditor's “Modified Opinion” on the Financial Statements of Last Year □ Applicable √ Not applicable VII Insolvency and Reorganization □ Applicable √ Not applicable No such cases in the Reporting Period. 31 Changchai Company, Limited Interim Report 2024 VIII Legal Matters Significant lawsuits and arbitrations: □ Applicable √ Not applicable No such cases in the Reporting Period. Other legal matters: □ Applicable √ Not applicable IX Punishments and Rectifications □ Applicable √ Not applicable No such cases in the Reporting Period. X Credit Quality of the Company as well as its Controlling Shareholder and De Facto 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. XI 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. 4. Amounts Due to and from Related Parties □ Applicable √ Not applicable No such cases in the Reporting Period. 32 Changchai Company, Limited Interim Report 2024 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. XII 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 No such cases in the Reporting Period. 3. Cash Entrusted for Wealth Management √ Applicable □ Not applicable 33 Changchai Company, Limited Interim Report 2024 Unit: RMB’0,000 Impairment Unrecovered allowance for Type Funding source Amount Undue amount overdue amount unrecovered overdue amount Broker financial Self-funded 5,924.43 3,924.43 0.00 0.00 products Bank financial Self-funded 31,275.00 31,200.00 0.00 0.00 products Total 37,199.43 35,124.43 0.00 0.00 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 4. Other Major Contracts □ Applicable √ Not applicable No such cases in the Reporting Period. XIII 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 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 34 Changchai Company, Limited Interim Report 2024 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. As of the Reporting Period, the Company received the first compensation of RMB30 million. 3. Change of accounting firm appointed by the Company On 7 December 2024, the Proposal on the Appointment of the Financial Audit Institution for 2024 and Its Audit Expenses and the Proposal on the Appointment of the Internal Control Audit Institution for 2024 and Its Audit Expenses were approved at the second interim meeting of the Board of Directors in 2024. Later, the said matter was approved at the First Extraordinary General Meeting of Shareholders in 2024 dated 30 July 2024. As such the Company agreed to appoint Zhongxinghua Certified Pubic Accounts LLP (Special General Partnership) as the auditor of the Company's finance and internal control in 2024, with the expenses for financial audit and internal control audit being RMB600,000 and RMB135,000 respectively. XIV Significant Events of Subsidiaries √ Applicable □ Not applicable 1. Acquisition of 25% of the equity interest in Horizon Agricultural Equipment In June 2024, the Company acquired 25% of the equity interest in Horizon Agricultural Equipment held by Horizon Investment, and the Company now directly holds 100% of the equity interest in Horizon Agricultural Equipment. 35 Changchai Company, Limited Interim Report 2024 Part VII Share Changes and Shareholder Information I Share Changes 1. Share Changes Unit: share Increase/decrease in the Reporting Period Before After (+/-) Shares Shares as as dividen New dividen Percenta d Oth Subtot Percenta Number issu d Number ge (%) convert er al ge (%) es convert ed from ed from capital profit reserves 1. Restricted 56,818,181 8.05% 0 56,818,181 8.05% shares 1.1 Shares held 0 0.00% 0 0 0.00% by government 1.2 Shares held 56,818,181. 56,818,181. by state-owned 8.05% 0 8.05% 00 00 legal persons 1.3 Shares held by other 0 0.00% 0 0 0.00% domestic investors Among which: Shares held by 0 0.00% 0 0 0.00% domestic legal persons Shares held by domestic 0 0.00% 0 0 0.00% natural persons 1.4 Shares held by foreign 0 0.00% 0 0 0.00% investors Among which: 0 0.00% 0 0 0.00% Shares held by 36 Changchai Company, Limited Interim Report 2024 foreign legal persons S hares held by 0 0.00% 0 0 0.00% foreign natural persons 2. Unrestricted 648,874,32 648,874,32 91.95% 0 91.95% shares 6 6 2.1 RMB-denomina 498,874,32 498,874,32 70.69% 0 70.69% ted ordinary 6 6 shares 2.2 Domestically 150,000,00 150,000,00 21.26% 0 21.26% listed foreign 0 0 shares 2.3 Oversea listed foreign 0 0.00% 0 0 0.00% shares 2.4 Other 0 0.00% 0 0 0.00% 705,692,50 705,692,50 3. Total shares 100.00% 0 100.00% 7 7 Reasons for the share changes: □ Applicable √ Not applicable Approval of the share changes: □ Applicable √ Not applicable Transfer of share ownership: □ Applicable √ Not applicable Progress on any share repurchase: □ Applicable √ Not applicable Progress on reducing the repurchased shares by means of centralized bidding: □ Applicable √ Not applicable Effects of the 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 37 Changchai Company, Limited Interim Report 2024 2. Changes in Restricted Shares □ Applicable √ Not applicable II. Issuance and Listing of Securities □ Applicable √ Not applicable III Shareholders and Their Holdings Unit: share Number of ordinary Number of preference shareholders with 53,323 0 shareholders resumed voting rights (if any) 5% or greater ordinary shareholders or the top 10 ordinary shareholders(excluding lending shares through refinancing) Shares in Increa pledge or se/dec Shareh Restricted frozen rease Unrestricted Name of Nature of olding Ordinary ordinary S in the ordinary shareholder shareholder percent shares held shares h Report shares held Statu age held ar ing s e Period s Changzhou State-owned 56,818,18 Investment 32.26% 227,663,417 0 170,845,236 legal person 1 Group Co., Ltd Domestic 221,4 Chen Jian natural 0.52% 3,700,000 0 3,700,000 00 person KGI ASIA Foreign 0.44% 3,101,695 0 0 3,101,695 LIMITED legal person Domestic 2,871, Song Yang natural 0.41% 2,871,100 0 2,871,100 100 N/A 0 person Domestic -205,7 Wu Chunhua natural 0.32% 2,236,500 0 2,236,500 00 person Domestic 1,322, Chen Hengjun natural 0.23% 1,649,100 0 1,649,100 300 person Domestic Li Suinan natural 0.23% 1,600,300 6,500 0 1,600,300 person Domestic Zhang Wenbing natural 0.22% 1,556,700 0 0 1,556,700 person 38 Changchai Company, Limited Interim Report 2024 Domestic Huang Guoliang natural 0.22% 1,528,891 0 0 1,528,891 person BARCLAYS Foreign 1,490, 0.21% 1,490,524 0 1,490,524 BANK PLC legal person 524 Strategic investor or general legal person becoming a top-10 N/A ordinary shareholder in a rights issue (if any) It is unknown whether there is among the top 10 public shareholders and Related or acting-in-concert the top 10 unrestricted public shareholders any related parties or parties among the shareholders acting-in-concert parties as defined in the Administrative Measures for above Information Regarding Shareholding Alteration. Explain if any of the shareholders above was involved in entrusting/being entrusted with N/A voting rights or waiving voting rights Special account for share repurchases (if any) among the N/A top 10 shareholders Top 10 unrestricted shareholders (exclusive of shares lent in refinancing and executive lock-up shares) Shares by class Name of shareholder Unrestricted ordinary shares held Class Shares Changzhou Investment Group RMB-denominated 170,845,236 170,845,236 Co., Ltd ordinary share RMB-denominated Chen Jian 3,700,000 3,700,000 ordinary share Domestically listed KGI ASIA LIMITED 3,101,695 3,101,695 foreign share RMB-denominated Song Yang 2,871,100 2,871,100 ordinary share RMB-denominated Wu Chunhua 2,236,500 2,236,500 ordinary share RMB-denominated Chen Hengjun 1,649,100 1,649,100 ordinary share Domestically listed Li Suinan 1,600,300 1,600,300 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 39 Changchai Company, Limited Interim Report 2024 RMB-denominated BARCLAYS BANK PLC 1,490,524 1,490,524 ordinary share Related or acting-in-concert parties among the top 10 It is unknown whether there is among the top 10 public shareholders and unrestricted ordinary the top 10 unrestricted public shareholders any related parties or shareholders, as well as between acting-in-concert parties as defined in the Administrative Measures for the top 10 unrestricted ordinary Information Regarding Shareholding Alteration. shareholders and the top 10 ordinary shareholders Top 10 ordinary shareholders Shareholder Chen Jian and Wu Chunhua respectively held 3,300,000 involved in securities margin shares and 2,236,500 shares in the Company through their credit accounts. trading (if any) 5% or greater shareholders, top 10 shareholders and Top 10 unrestricted shareholders involved in refinancing shares lending □ Applicable √ Not applicable Changes in top 10 shareholders and top 10 unrestricted shareholders due to refinancing shares lending/return compared with the prior period □ Applicable √ Not applicable 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. IV Change in Shareholdings of Directors, Supervisors and Senior Management □ Applicable √ Not applicable No changes occurred to the shareholdings of the directors, supervisors and senior management in the Reporting Period. See the 2023 Annual Report for more details. V Change of the Controlling Shareholder or the De Facto Controller Change of the controlling shareholder in the Reporting Period □ Applicable √ Not applicable No such cases in the Reporting Period. Change of the de facto controller in the Reporting Period □ Applicable √ Not applicable No such cases in the Reporting Period. 40 Changchai Company, Limited Interim Report 2024 Part VIII Preference Shares □ Applicable √ Not applicable No preference shares in the Reporting Period. 41 Changchai Company, Limited Interim Report 2024 Part IX Bonds □ Applicable √ Not applicable 42 Changchai Company, Limited Interim Report 2024 Part X Financial Statements I Independent Auditor’s Report Are these interim financial statements audited by an independent auditor? □ Yes √ No These interim financial statements have not been audited by an independent auditor. II Financial Statements Currency unit for the financial statements and the notes thereto: RMB 1. Consolidated Balance Sheet Prepared by Changchai Company, Limited 30 June 2024 Unit: RMB Item 30 June 2024 1 January 2024 Current assets: Monetary assets 791,920,099.90 1,083,867,966.87 Settlement reserve Loans to other banks and financial institutions Held-for-trading financial assets 402,900,783.53 225,641,429.94 Derivative financial assets Notes receivable 115,592,564.84 161,632,567.94 Accounts receivable 1,183,949,152.56 316,543,159.91 Receivables financing 12,282,312.54 195,875,948.92 Prepayments 14,444,116.16 12,333,310.85 Premiums receivable Reinsurance receivables Receivable reinsurance contract reserve Other receivables 2,566,508.89 49,699,753.61 Including: Interest receivable Dividends receivable 43 Changchai Company, Limited Interim Report 2024 Financial assets purchased under resale agreements Inventories 619,715,018.92 789,220,185.68 Including: Data resource Contract assets Assets held for sale 2,951,451.11 Current portion of non-current 40,773,509.75 assets Other current assets 13,766,702.89 20,910,504.84 Total current assets 3,160,088,711.34 2,896,498,338.31 Non-current assets: Loans and advances to customers Debt investments Other debt investments Long-term receivables Long-term equity investments Investments in other equity 917,444,025.67 969,488,025.67 instruments Other non-current financial 412,914,576.80 412,914,576.80 assets Investment property 38,789,201.33 39,837,558.11 Fixed assets 637,435,729.73 675,596,920.95 Construction in progress 4,330,676.58 4,275,622.18 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 145,411,326.91 148,458,185.68 Including: Data resource Development costs Including: Data resource Goodwill Long-term prepaid expense 7,759,660.70 8,227,958.66 Deferred income tax assets 4,174,238.86 1,518,995.79 Other non-current assets 830,991.15 2,578,776.77 Total non-current assets 2,169,090,427.73 2,262,896,620.61 44 Changchai Company, Limited Interim Report 2024 Total assets 5,329,179,139.07 5,159,394,958.92 Current liabilities: Short-term borrowings Borrowings from the central bank Loans from other banks and financial institutions Held-for-trading financial liabilities Derivative financial liabilities Notes payable 756,037,100.68 528,139,582.33 Accounts payable 589,863,799.52 641,484,184.05 Advances from customers 30,678,302.75 1,647,441.22 Contract liabilities 37,517,411.19 33,352,877.66 Financial assets sold under repurchase agreements Customer deposits and deposits from other banks and financial institutions Payables for acting trading of securities Payables for underwriting of securities Employee benefits payable 11,190,041.72 47,738,883.57 Taxes and levies payable 5,684,739.66 6,231,169.74 Other payables 206,673,763.07 159,023,382.81 Including: Interest payable Dividends payable 3,891,433.83 3,891,433.83 Fees and commissions payable Reinsurance payables Liabilities directly associated with assets held for sale Current portion of non-current liabilities Other current liabilities 58,096,009.67 67,069,965.96 Total current liabilities 1,695,741,168.26 1,484,687,487.34 Non-current liabilities: 45 Changchai Company, Limited Interim Report 2024 Insurance contract reserve Long-term borrowings Bonds payable Including: Preference shares Perpetual bonds Lease liabilities Long-term payables Long-term employee benefits payable Provisions Deferred income 31,091,031.75 32,795,896.48 Deferred income tax liabilities 155,058,021.85 171,843,455.52 Other non-current liabilities Total non-current liabilities 186,149,053.60 204,639,352.00 Total liabilities 1,881,890,221.86 1,689,326,839.34 Owners’ equity: Share capital 705,692,507.00 705,692,507.00 Other equity instruments Including: Preference shares Perpetual bonds Capital reserves 640,509,675.84 640,509,675.84 Less: Treasury stock Other comprehensive income 622,942,921.82 667,180,321.82 Specific reserve 20,082,705.37 19,432,089.52 Surplus reserves 363,695,592.34 363,695,592.34 General reserve Retained earnings 1,019,366,832.03 1,002,436,724.71 Total equity attributable to owners 3,372,290,234.40 3,398,946,911.23 of the Company as the parent Non-controlling interests 74,998,682.81 71,121,208.35 Total owners’ equity 3,447,288,917.21 3,470,068,119.58 Total liabilities and owners’ equity 5,329,179,139.07 5,159,394,958.92 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 46 Changchai Company, Limited Interim Report 2024 2. Balance Sheet of the Company as the Parent Unit: RMB Item 30 June 2024 1 January 2024 Current assets: Monetary assets 684,650,508.98 971,143,382.52 Held-for-trading financial assets 302,000,000.00 100,437,916.67 Derivative financial assets Notes receivable 100,566,078.42 152,906,979.84 Accounts receivable 1,156,324,634.71 291,996,837.94 Accounts receivable financing 14,682,312.54 193,679,203.92 Prepayments 10,752,337.97 5,850,589.29 Other receivables 253,310,648.05 399,142,024.92 Including: Interest receivable Dividends receivable Inventories 379,778,666.24 475,538,711.10 Including: Data resource Contract assets Assets held for sale 2,951,451.11 Current portion of non-current 40,773,509.75 assets Other current assets 5,839,708.73 Total current assets 2,905,016,638.02 2,637,308,864.68 Non-current assets: Investments in debt obligations Investments in other debt obligations Long-term receivables Long-term equity investments 576,443,530.03 576,443,530.03 Investments in other equity 917,444,025.67 969,488,025.67 instruments Other non-current financial 412,914,576.80 412,914,576.80 assets Investment property 38,789,201.33 39,837,558.11 Fixed assets 207,158,781.94 229,931,726.27 47 Changchai Company, Limited Interim Report 2024 Construction in progress 2,121,021.69 2,166,940.74 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 57,199,072.30 58,781,756.11 Including: Data resource Development costs Including: Data resource Goodwill Long-term prepaid expense Deferred income tax assets 3,575,852.25 920,609.18 Other non-current assets 830,991.15 830,991.15 Total non-current assets 2,216,477,053.16 2,291,315,714.06 Total assets 5,121,493,691.18 4,928,624,578.74 Current liabilities: Short-term borrowings Held-for-trading financial liabilities Derivative financial liabilities Notes payable 753,437,100.68 524,671,742.33 Accounts payable 446,291,900.59 526,544,716.02 Advances from customers 30,678,302.75 1,647,441.22 Contract liabilities 34,394,966.41 26,149,334.52 Employee benefits payable 4,832,521.38 40,766,429.54 Taxes payable 2,247,738.26 2,069,482.65 Other payables 215,785,963.92 151,919,473.64 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 49,493,487.22 53,417,011.96 Total current liabilities 1,537,161,981.21 1,327,185,631.88 Non-current liabilities: Long-term borrowings 48 Changchai Company, Limited Interim Report 2024 Bonds payable Including: Preferred shares Perpetual bonds Lease liabilities Long-term payables Long-term employee benefits payable Provisions Deferred income 31,091,031.75 32,795,896.48 Deferred income tax liabilities 149,246,477.87 157,053,077.87 Other non-current liabilities Total non-current liabilities 180,337,509.62 189,848,974.35 Total liabilities 1,717,499,490.83 1,517,034,606.23 Owners’ equity: 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 622,942,921.82 667,180,321.82 Specific reserve 19,193,992.27 19,010,793.43 Surplus reserves 363,695,592.34 363,695,592.34 Retained earnings 1,033,050,486.25 996,592,057.25 Total owners’ equity 3,403,994,200.35 3,411,589,972.51 Total liabilities and owners’ equity 5,121,493,691.18 4,928,624,578.74 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 49 Changchai Company, Limited Interim Report 2024 3. Consolidated Income Statement Unit: RMB Item H1 2024 H1 2023 1. Revenue 1,495,909,152.63 1,350,517,639.85 Including: Operating revenue 1,495,909,152.63 1,350,517,639.85 Interest income Insurance premium income Handling charge and commission income 2. Costs and expenses 1,402,397,808.63 1,322,596,281.11 Including: Cost of sales 1,247,104,070.05 1,168,898,203.83 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 8,959,091.13 7,827,255.58 Selling expense 62,703,122.61 62,131,032.17 Administrative expense 53,480,629.46 52,877,371.06 R&D expense 38,765,247.04 35,839,071.42 Finance costs -8,614,351.66 -4,976,652.95 Including: Interest expense 1,546,928.49 3,343,884.90 Interest income 7,969,452.65 4,264,102.18 Add: Other income 1,953,702.37 3,299,056.52 Return on investment (“-” for loss) 14,299,040.62 3,226,921.70 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) -34,487,453.74 19,360,455.86 Credit impairment loss (“-” for loss) -17,838,282.66 -14,547,351.17 Asset impairment loss (“-” for loss) -359,995.80 -565,273.49 Asset disposal income (“-” for loss) 408,245.54 105,395,693.25 3. Operating profit (“-” for loss) 57,486,600.33 144,090,861.41 Add: Non-operating income 1,070,935.19 495,538.97 Less: Non-operating expense 267,734.59 1,297,348.13 4. Profit before tax (“-” for loss) 58,289,800.93 143,289,052.25 50 Changchai Company, Limited Interim Report 2024 Less: Income tax expense 4,314,671.32 7,189,328.33 5. Net profit (“-” for net loss) 53,975,129.61 136,099,723.92 5.1 By operating continuity 5.1.1 Net profit from continuing operations (“-” for net 53,975,129.61 136,099,723.92 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 50,097,655.15 131,937,324.66 Company as the parent (“-” for net loss) 5.2.2 Net profit attributable to non-controlling 3,877,474.46 4,162,399.26 interests (“-” for net loss) 6. Other comprehensive income, net of tax -44,237,400.00 73,660,150.00 Attributable to owners of the Company as the parent -44,237,400.00 73,660,150.00 6.1 Items that will not be reclassified to profit or loss -44,237,400.00 73,660,150.00 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 -44,237,400.00 73,660,150.00 other 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 9,737,729.61 209,759,873.92 Attributable to owners of the Company as the parent 5,860,255.15 205,597,474.66 Attributable to non-controlling interests 3,877,474.46 4,162,399.26 51 Changchai Company, Limited Interim Report 2024 8. Earnings per share 8.1 Basic earnings per share 0.0710 0.1870 8.2 Diluted earnings per share 0.0710 0.1870 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 52 Changchai Company, Limited Interim Report 2024 4. Income Statement of the Company as the Parent Unit: RMB Item H1 2024 H1 2023 1. Operating revenue 1,420,095,519.32 1,245,166,233.55 Less: Cost of sales 1,212,212,684.13 1,092,404,343.46 Taxes and surcharges 5,596,041.85 4,338,250.54 Selling expense 57,773,822.40 55,517,272.45 Administrative expense 38,925,179.53 37,544,625.71 R&D expense 34,813,766.30 31,151,256.18 Finance costs -12,954,483.76 -8,436,313.24 Including: Interest expense 1,415,480.19 1,562,299.35 Interest income 11,403,739.83 7,952,110.19 Add: Other income 1,756,921.35 3,200,820.43 Return on investment (“-” for loss) 13,453,121.53 2,732,242.23 Including: Share of profit or loss of joint ventures 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) 354,111.11 Credit impairment loss (“-” for loss) -18,792,776.77 -11,755,063.73 Asset impairment loss (“-” for loss) -349,743.48 -410,653.17 Asset disposal income (“-” for loss) 421,678.54 105,393,483.13 2. Operating profit (“-” for loss) 80,217,710.04 132,161,738.45 Add: Non-operating income 567,599.20 Less: Non-operating expense 3,720.00 363,382.47 3. Profit before tax (“-” for loss) 80,781,589.24 131,798,355.98 Less: Income tax expense 11,155,612.41 -247,487.85 4. Net profit (“-” for net loss) 69,625,976.83 132,045,843.83 4.1 Net profit from continuing operations (“-” for net 69,625,976.83 132,045,843.83 loss) 4.2 Net profit from discontinued operations (“-” for net loss) 5. Other comprehensive income, net of tax -44,237,400.00 73,660,150.00 5.1 Items that will not be reclassified to profit or loss -44,237,400.00 73,660,150.00 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 53 Changchai Company, Limited Interim Report 2024 5.1.3 Changes in the fair value of investments in -44,237,400.00 73,660,150.00 other equity instruments 5.1.4 Changes in the fair value arising from changes in 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 25,388,576.83 205,705,993.83 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 54 Changchai Company, Limited Interim Report 2024 5. Consolidated Cash Flow Statement Unit: RMB Item H1 2024 H1 2023 1. Cash flows from operating activities: Proceeds from sale of commodities and rendering of services 881,118,416.96 1,010,313,942.34 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 10,606,127.65 69,957,787.95 Cash generated from other operating activities 12,788,451.27 11,524,017.72 Subtotal of cash generated from operating activities 904,512,995.88 1,091,795,748.01 Payments for commodities and services 748,951,967.58 918,215,681.86 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 183,166,748.96 174,060,228.57 Taxes paid 38,069,979.90 23,195,064.69 Cash used in other operating activities 96,138,812.44 81,121,589.64 Subtotal of cash used in operating activities 1,066,327,508.88 1,196,592,564.76 Net cash generated from/used in operating activities -161,814,513.00 -104,796,816.75 2. Cash flows from investing activities: Proceeds from disinvestment 385,750,000.00 623,016,751.99 Return on investment 14,299,040.62 4,508,124.22 Net proceeds from the disposal of fixed assets, intangible assets 76,305,099.30 57,844,735.80 and other long-lived assets Net proceeds from the disposal of subsidiaries and other business units Cash generated from other investing activities 55 Changchai Company, Limited Interim Report 2024 Subtotal of cash generated from investing activities 476,354,139.92 685,369,612.01 Payments for the acquisition of fixed assets, intangible assets 11,017,090.96 135,352,075.57 and other long-lived assets Payments for investments 598,044,324.00 595,377,614.00 Net increase in pledged loans granted Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities Subtotal of cash used in investing activities 609,061,414.96 730,729,689.57 Net cash generated from/used in investing activities -132,707,275.04 -45,360,077.56 3. Cash flows from financing activities: Capital contributions received Including: Capital contributions by non-controlling interests to subsidiaries Borrowings raised Cash generated from other financing activities Subtotal of cash generated from financing activities Repayment of borrowings Interest and dividends paid 33,167,547.83 8,886,489.92 Including: Dividends paid by subsidiaries to non-controlling interests Cash used in other financing activities Subtotal of cash used in financing activities 33,167,547.83 8,886,489.92 Net cash generated from/used in financing activities -33,167,547.83 -8,886,489.92 4. Effect of foreign exchange rates changes on cash and cash equivalents 5. Net increase in cash and cash equivalents -327,689,335.87 -159,043,384.23 Add: Cash and cash equivalents, beginning of the period 971,629,523.46 810,350,966.05 6. Cash and cash equivalents, end of the period 643,940,187.59 651,307,581.82 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 56 Changchai Company, Limited Interim Report 2024 6. Cash Flow Statement of the Company as the Parent Unit: RMB Item H1 2024 H1 2023 1. Cash flows from operating activities: Proceeds from sale of commodities and rendering of services 792,554,114.17 882,438,846.47 Tax rebates 5,571,468.42 20,491,423.94 Cash generated from other operating activities 10,526,359.52 9,587,042.20 Subtotal of cash generated from operating activities 808,651,942.11 912,517,312.61 Payments for commodities and services 723,988,549.96 774,101,281.20 Cash paid to and for employees 153,563,701.50 139,789,044.66 Taxes paid 28,596,026.83 7,394,673.54 Cash used in other operating activities 77,233,383.77 247,440,184.71 Subtotal of cash used in operating activities 983,381,662.06 1,168,725,184.11 Net cash generated from/used in operating activities -174,729,719.95 -256,207,871.50 2. Cash flows from investing activities: Proceeds from disinvestment 370,000,000.00 610,000,000.00 Return on investment 13,453,121.53 4,337,174.74 Net proceeds from the disposal of fixed assets, intangible assets 76,421,678.54 57,813,485.80 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 459,874,800.07 672,150,660.54 Payments for the acquisition of fixed assets, intangible assets 2,211,874.73 8,705,239.80 and other long-lived assets Payments for investments 572,000,000.00 580,000,000.00 Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities Subtotal of cash used in investing activities 574,211,874.73 588,705,239.80 Net cash generated from/used in investing activities -114,337,074.66 83,445,420.74 3. Cash flows from financing activities: Capital contributions received Borrowings raised Cash generated from other financing activities Subtotal of cash generated from financing activities Repayment of borrowings Interest and dividends paid 33,167,547.83 8,773,914.91 Cash used in other financing activities 57 Changchai Company, Limited Interim Report 2024 Subtotal of cash used in financing activities 33,167,547.83 8,773,914.91 Net cash generated from/used in financing activities -33,167,547.83 -8,773,914.91 4. Effect of foreign exchange rates changes on cash and cash equivalents 5. Net increase in cash and cash equivalents -322,234,342.44 -181,536,365.67 Add: Cash and cash equivalents, beginning of the period 899,689,740.60 704,659,776.14 6. Cash and cash equivalents, end of the period 577,455,398.16 523,123,410.47 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 58 Changchai Company, Limited Interim Report 2024 7. Consolidated Statements of Changes in Owners’ Equity H1 2024 Unit: RMB H1 2024 Equity attributable to owners of the Company as the parent Other L equity e instruments s s: T G P r en Pr Non-cont Total Item er e Other er ef rolling owners’ Share pe Capital a compreh Specific Surplus al Retained Ot er Subtotal capital tu Ot reserves s ensive reserve reserves re earnings her interests equity re al he u income se d b r r rv sh o y e ar n st es ds o c k 1. Balance as at the end of the 705,692,5 640,509, 667,180, 19,432,0 363,695, 1,002,43 3,398,94 71,121,20 3,470,068 period of prior year 07.00 675.84 321.82 89.52 592.34 6,724.71 6,911.23 8.35 ,119.58 Add: Adjustment for change in accounting policy 59 Changchai Company, Limited Interim Report 2024 Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning of 705,692,5 640,509, 667,180, 19,432,0 363,695, 1,002,43 3,398,94 71,121,20 3,470,068 the Reporting Period 07.00 675.84 321.82 89.52 592.34 6,724.71 6,911.23 8.35 ,119.58 3. Increase/ decrease in the period -44,237, 650,615. 16,930,1 -26,656, 3,877,474 -22,779,2 (“-” for decrease) 400.00 85 07.32 676.83 .46 02.37 3.1 Total comprehensive -44,237, 50,097,6 5,860,25 3,877,474 9,737,729 income 400.00 55.15 5.15 .46 .61 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 -33,167,5 -33,167, -33,167,5 3.3 Profit distribution 47.83 547.83 47.83 3.3.1 Appropriation to surplus reserves 3.3.2 Appropriation to general reserve 3.3.3 Appropriation to -33,167,5 -33,167, -33,167,5 owners (or shareholders) 47.83 547.83 47.83 3.3.4 Other 60 Changchai Company, Limited Interim Report 2024 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 3.4.6 Other 650,615. 650,615. 650,615.8 3.5 Specific reserve 85 85 5 3,083,16 3,083,16 3,083,166 3.5.1 Increase in the period 6.06 6.06 .06 2,432,55 2,432,55 2,432,550 3.5.2 Used in the period 0.21 0.21 .21 3.6 Other 4. Balance as at the end of the 705,692,5 640,509, 622,942, 20,082,7 363,695, 1,019,36 3,372,29 74,998,68 3,447,288 Reporting Period 07.00 675.84 921.82 05.37 592.34 6,832.03 0,234.40 2.81 ,917.21 H1 2023 Unit: RMB 61 Changchai Company, Limited Interim Report 2024 H1 2023 Equity attributable to owners of the Company as the parent Other L equity e instruments s s: T G P r en Pr Non-cont Total Item er e Other er ef rolling owners’ Share pe Capital a compreh Specific Surplus al Retained Ot er Subtotal capital tu Ot reserves s ensive reserve reserves re earnings her interests equity re al he u income se d b r r rv sh o y e ar n st es ds o c k 1. Balance as at the end of the 705,692,5 640,133, 655,341, 18,848,8 349,197, 915,495, 3,284,71 72,464,17 3,357,174 period of prior year 07.00 963.01 704.07 56.75 725.72 909.35 0,665.90 2.67 ,838.57 Add: Adjustment for change in accounting policy Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning of 705,692,5 640,133, 655,341, 18,848,8 349,197, 915,495, 3,284,71 72,464,17 3,357,174 the Reporting Period 07.00 963.01 704.07 56.75 725.72 909.35 0,665.90 2.67 ,838.57 62 Changchai Company, Limited Interim Report 2024 3. Increase/ decrease in the period 73,660,1 2,177,81 124,880, 200,718, 4,162,399 204,880,7 (“-” for decrease) 50.00 0.33 399.59 359.92 .26 59.18 3.1 Total comprehensive 73,660,1 131,937, 205,597, 4,162,399 209,759,8 income 50.00 324.66 474.66 .26 73.92 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 -7,056,92 -7,056,9 -7,056,92 3.3 Profit distribution 5.07 25.07 5.07 3.3.1 Appropriation to surplus reserves 3.3.2 Appropriation to general reserve 3.3.3 Appropriation to -7,056,92 -7,056,9 -7,056,92 owners (or shareholders) 5.07 25.07 5.07 3.3.4 Other 3.4 Transfers within owners’ equity 3.4.1 Increase in capital (or share capital) from capital reserves 63 Changchai Company, Limited Interim Report 2024 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 2,177,81 2,177,81 2,177,810 3.5 Specific reserve 0.33 0.33 .33 4,598,47 4,598,47 4,598,473 3.5.1 Increase in the period 3.04 3.04 .04 2,420,66 2,420,66 2,420,662 3.5.2 Used in the period 2.71 2.71 .71 3.6 Other 4. Balance as at the end of the 705,692,5 640,133, 729,001, 21,026,6 349,197, 1,040,37 3,485,42 76,626,57 3,562,055 Reporting Period 07.00 963.01 854.07 67.08 725.72 6,308.94 9,025.82 1.93 ,597.75 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 64 Changchai Company, Limited Interim Report 2024 8. Statements of Changes in Owners’ Equity of the Company as the Parent H1 2024 Unit: RMB H1 2024 Other equity instruments Le Pe ss: rp Other Pre Tre Ot Total Item et Capital comprehen Specific Surplus Retained Share capital fer Ot asu he owners’ ua reserves sive reserve reserves earnings red he ry r equity l income sha r sto bo res ck nd s 1. Balance as at the end of the 705,692,507.0 659,418,70 667,180,32 19,010,793. 363,695,592. 996,592,057. 3,411,589,9 period of prior year 0 0.67 1.82 43 34 25 72.51 Add: Adjustment for change in accounting policy Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning of 705,692,507.0 659,418,70 667,180,32 19,010,793. 363,695,592. 996,592,057. 3,411,589,9 the Reporting Period 0 0.67 1.82 43 34 25 72.51 3. Increase/ decrease in the period -44,237,40 36,458,429.0 -7,595,772.1 183,198.84 (“-” for decrease) 0.00 0 6 65 Changchai Company, Limited Interim Report 2024 3.1 Total comprehensive -44,237,40 69,625,976.8 25,388,576. income 0.00 3 83 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 -33,167,547.8 -33,167,547. 3.3 Profit distribution 3 83 3.3.1 Appropriation to surplus reserves 3.3.2 Appropriation to -33,167,547.8 -33,167,547. owners (or shareholders) 3 83 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 66 Changchai Company, Limited Interim Report 2024 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 183,198.84 183,198.84 2,333,560.4 2,333,560.4 3.5.1 Increase in the period 5 5 2,150,361.6 2,150,361.6 3.5.2 Used in the period 1 1 3.6 Other 4. Balance as at the end of the 705,692,507.0 659,418,70 622,942,92 19,193,992. 363,695,592. 1,033,050,48 3,403,994,2 Reporting Period 0 0.67 1.82 27 34 6.25 00.35 H1 2023 Unit: RMB H1 2023 Other equity instruments Le Pe ss: rp Other Pre Tre Ot Total Item et Capital comprehen Specific Surplus Retained Share capital fer Ot asu he owners’ ua reserves sive reserve reserves earnings red he ry r equity l income sha r sto bo res ck nd s 67 Changchai Company, Limited Interim Report 2024 1. Balance as at the end of the 705,692,507.0 659,418,70 655,341,70 18,848,856. 349,197,725. 873,168,182. 3,261,667,6 period of prior year 0 0.67 4.07 75 72 73 76.94 Add: Adjustment for change in accounting policy Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning of 705,692,507.0 659,418,70 655,341,70 18,848,856. 349,197,725. 873,168,182. 3,261,667,6 the Reporting Period 0 0.67 4.07 75 72 73 76.94 3. Increase/ decrease in the period 73,660,150 2,177,810.3 124,988,918. 200,826,879 (“-” for decrease) .00 3 76 .09 3.1 Total comprehensive 73,660,150 132,045,843. 205,705,993 income .00 83 .83 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 -7,056,925.0 3.3 Profit distribution -7,056,925.07 7 3.3.1 Appropriation to surplus reserves 3.3.2 Appropriation to -7,056,925.0 -7,056,925.07 owners (or shareholders) 7 68 Changchai Company, Limited Interim Report 2024 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 3.4.6 Other 2,177,810.3 2,177,810.3 3.5 Specific reserve 3 3 4,598,473.0 4,598,473.0 3.5.1 Increase in the period 4 4 2,420,662.7 2,420,662.7 3.5.2 Used in the period 1 1 3.6 Other 4. Balance as at the end of the 705,692,507.0 659,418,70 729,001,85 21,026,667. 349,197,725. 998,157,101. 3,462,494,5 Reporting Period 0 0.67 4.07 08 72 49 56.03 Legal representative: Xie Guozhong General Manager: Xie Guozhong Head of the accounting department: Jiang He 69 Changchai Company, Limited Interim Report 2024 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. After the capital increase,the total share capital of the Company was RMB705,692,507. The unified social credit code of the enterprise business license of the Company is 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. 70 Changchai Company, Limited Interim Report 2024 The Company established the Board of Shareholders, 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 21 August 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. 71 Changchai Company, Limited Interim Report 2024 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. 72 Changchai Company, Limited Interim Report 2024 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 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 73 Changchai Company, Limited Interim Report 2024 over it. The Company will judge whether these entities have been controlled by the investee based on its comprehensive 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 74 Changchai Company, Limited Interim Report 2024 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. 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 75 Changchai Company, Limited Interim Report 2024 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 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. 76 Changchai Company, Limited Interim Report 2024 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 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 77 Changchai Company, Limited Interim Report 2024 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 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. 78 Changchai Company, Limited Interim Report 2024 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 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 79 Changchai Company, Limited Interim Report 2024 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 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 80 Changchai Company, Limited Interim Report 2024 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 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 Other receivables Consulting historical experience in credit losses, Group 1 of other receivables excluding those from combining current situation and prediction for future 81 Changchai Company, Limited Interim Report 2024 related parties-aging economic situation, the expected credit loss shall be group accounted through exposure at default and the expected 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 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 82 Changchai Company, Limited Interim Report 2024 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 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. 83 Changchai Company, Limited Interim Report 2024 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. (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 84 Changchai Company, Limited Interim Report 2024 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 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, 85 Changchai Company, Limited Interim Report 2024 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 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 86 Changchai Company, Limited Interim Report 2024 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 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 87 Changchai Company, Limited Interim Report 2024 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; 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 88 Changchai Company, Limited Interim Report 2024 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 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. 89 Changchai Company, Limited Interim Report 2024 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. (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. 90 Changchai Company, Limited Interim Report 2024 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 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. 91 Changchai Company, Limited Interim Report 2024 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. (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 92 Changchai Company, Limited Interim Report 2024 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 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 93 Changchai Company, Limited Interim Report 2024 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 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 94 Changchai Company, Limited Interim Report 2024 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. 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. 95 Changchai Company, Limited Interim Report 2024 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 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; 96 Changchai Company, Limited Interim Report 2024 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. (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. 97 Changchai Company, Limited Interim Report 2024 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 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 98 Changchai Company, Limited Interim Report 2024 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 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 99 Changchai Company, Limited Interim Report 2024 (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 2024 □ 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 25% Co., Ltd. Changzhou Horizon Investment Co., Ltd. 25% Changzhou Changchai Horizon Agricultural 25% Equipment Co., Ltd. Changzhou Fuji Changchai Robin Gasoline Engine 15% Co., Ltd. Jiangsu Changchai Machinery Co., Ltd. 25% Changzhou Xingsheng Real Estate Management Co., 5% Ltd. Zhenjiang Siyang Diesel Engine Manufacturing Co., 15% Ltd. 2. Tax Preference On 30 November 2021, the Company obtained the Certificates for High-tech Enterprises again, and it still 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, shall pay the corporate income tax at tax rate 15% from 1 January 2011 to 31 December 2030 in accordance with the Notice of the Ministry of Finance, the General 100 Changchai Company, Limited Interim Report 2024 Administration of Customs of PRC and the National Administration of Taxation about the Preferential Tax Policies for the Western Development and 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 Enterprise Income Tax Policy for the Great Western Development. On 6 November 2023, the wholly-owned subsidiary Changzhou Fuji Changchai Robin Gasoline Engine Co., Ltd. obtained the "High-tech Enterprise Certificate" and enjoyed a 15% preferential corporate income tax rate during the Reporting Period; The wholly-owned subsidiary Changzhou Xingsheng Real Estate Management Co., Ltd. is eligible small enterprise with low profits and shall pay the corporate income tax at tax rate 5% for small enterprises with low profits during the Reporting Period; the subsidiary Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. obtained the "High-tech Enterprise Certificate" and enjoyed a 15% preferential corporate 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 146,931.23 157,238.05 Bank deposits 679,526,223.62 999,604,998.68 Other monetary assets 112,246,945.05 84,105,730.14 Total 791,920,099.90 1,083,867,966.87 Other notes: At the period-end, the restricted monetary assets of the Company was RMB108,979,912.31, of which RMB107,195,110.82 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 402,900,783.53 225,641,429.94 through profit or loss Of which: Stocks 50,661,877.00 85,295,021.00 Financial products 352,238,906.53 140,346,408.94 Of which: Total 402,900,783.53 225,641,429.94 101 Changchai Company, Limited Interim Report 2024 3. Notes Receivable (1) Notes Receivable Listed by Category Unit: RMB Item Ending balance Beginning balance Bank acceptance bill 115,592,564.84 161,632,567.94 Total 115,592,564.84 161,632,567.94 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Bad debt Bad debt Carrying amount Carrying amount provision provision Category Carryi Carry Withdr ng Withdr ing Amou Propor Amou awal value Amoun Proport Amoun awal value nt tion nt propor t ion t proport tion ion Notes receivable for which bad debt 0.00 0.00% 0.00 0.00% 0.00 0.00 0.00% 0.00 0.00% 0.00 provision separately accrued Of which: Notes receivable for which bad 115,59 115,59 161,63 161,6 100.00 100.00 debt 2,564. 0.00 0.00% 2,564. 2,567.9 0.00 0.00% 32,56 % % provision 84 84 4 7.94 accrued by group Of which: Bank 115,59 115,59 161,63 161,6 100.00 100.00 acceptance 2,564. 0.00 0.00% 2,564. 2,567.9 0.00 0.00% 32,56 % % bills 84 84 4 7.94 115,59 115,59 161,63 161,6 100.00 100.00 Total 2,564. 0.00 0.00% 2,564. 2,567.9 0.00 0.00% 32,56 % % 84 84 4 7.94 If adopting the general mode of expected credit loss to withdraw bad debt provision of notes receivable: □Applicable √ Not applicable 102 Changchai Company, Limited Interim Report 2024 (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 Bank acceptance bill 0.00 46,144,123.81 Total 0.00 46,144,123.81 4. Accounts Receivable (1) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within 1 year (including 1 year) 1,197,542,854.82 313,597,375.85 1 to 2 years 2,622,686.63 1,873,298.19 2 to 3 years 4,709,550.82 4,436,548.28 Over 3 years 144,681,837.96 144,403,241.11 3 to 4 years 5,446,856.35 5,278,022.33 4 to 5 years 1,895,735.78 1,815,570.52 Over 5 years 137,339,245.83 137,309,648.26 Total 1,349,556,930.23 464,310,463.43 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Carrying Bad debt Carrying Bad debt amount provision amount provision Category Withd Carryi Withd Carryin ng Amou Propo Amou rawal 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 33,80 33,805 100.0 Bad debt 5,182. 2.50% 5,182. 100% 0.00 5,182. 7.28% ,182.7 0.00 provision 0% 71 71 71 1 separately accrued 103 Changchai Company, Limited Interim Report 2024 Of which: Accounts receivable 1,315, 131,8 1,183, 430,5 113,96 withdrawal of 97.50 10.02 92.72 26.47 316,543 751,7 02,59 949,1 05,28 2,120. bad debt % % % % ,159.91 provision of by 47.52 4.96 52.56 0.72 81 group Of which: Accounts receivable for which bad debt 1,315, 131,8 1,183, 430,5 113,96 97.50 10.02 92.72 26.47 316,543 provision 751,7 02,59 949,1 05,28 2,120. % % % % ,159.91 accrued by 47.52 4.96 52.56 0.72 81 credit risk features group 1,349, 165,6 1,183, 464,3 147,76 100.0 12.27 100.00 31.83 316,543 Total 556,9 07,77 949,1 10,46 7,303. 0% % % % ,159.91 30.23 7.67 52.56 3.43 52 Individual provision for bad debts: 33,805,182.71 yuan, including 31,609,904.23 yuan for large impairment items, as follows: Unit: RMB Beginning balance Ending balance Name Reason Carrying Bad debt Carrying Bad debt Withdrawal for amount provision amount provision proportion withdraw 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 2,797,123.26 2,797,123.26 2,797,123.26 100.00% to recover Difficult Customer 5 2,322,278.50 2,322,278.50 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 1,726,935.65 1,726,935.65 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 104 Changchai Company, Limited Interim Report 2024 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 31,609,904.23 31,609,904.23 31,609,904.23 31,609,904.23 -- -- Provision for bad debts by combination: provision for bad debts by combination based on credit risk characteristics of 13,180,2594.96 yuan Unit: RMB Ending balance Name Carrying amount Bad debt provision Withdrawal proportion Within 1 year 1,197,542,854.82 23,950,857.10 2.00% 1 to 2 years 2,622,686.63 131,134.33 5.00% 2 to 3 years 4,246,306.96 636,946.04 15.00% 3 to 4 years 5,446,746.35 1,634,023.91 30.00% 4 to 5 years 1,108,797.95 665,278.77 60.00% Over 5 years 104,784,354.81 104,784,354.81 100.00% Total 1,315,751,747.52 131,802,594.96 -- 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 33,805,182.71 33,805,182.71 separately accrued Withdrawal of bad debt 113,962,120.81 17,840,474.15 131,802,594.96 provision by group Total 147,767,303.52 17,840,474.15 165,607,777.67 Of which bad debt provision reversed or recovered with significant amount in the Reporting Period: No. 105 Changchai Company, Limited Interim Report 2024 (4) There Were No Accounts Receivable with Actual Verification during the Reporting Period. (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 1 646,622,440.97 0.00 646,622,440.97 47.91% 12,932,448.82 Customer 2 117,517,494.00 0.00 117,517,494.00 8.71% 2,350,349.88 Customer 3 70,421,083.72 0.00 70,421,083.72 5.22% 1,408,421.67 Customer 4 57,254,239.63 0.00 57,254,239.63 4.24% 1,145,084.79 Customer 5 48,331,650.00 0.00 48,331,650.00 3.58% 966,633.00 Total 940,146,908.32 0.00 940,146,908.32 69.66% 18,802,938.16 5. Accounts Receivable Financing (1) Accounts Receivable Financing Listed by Category Unit: RMB Item Ending balance Beginning balance Bank acceptance bills 12,282,312.54 195,875,948.92 Total 12,282,312.54 195,875,948.92 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Bad debt Bad debt Carrying amount Carrying amount provision provision Catego ry 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 0.00 0.00% 0.00 0.00% 0.00 0.00 0.00% 0.00 0.00% 0.00 provisi on 106 Changchai Company, Limited Interim Report 2024 separat ely accrued Of which: Bad debt provisi 195,87 195,87 12,282, 100.00 12,282, 100.00 on 0.00 0.00% 5,948.9 0.00 0.00% 5,948.9 312.54 % 312.54 % accrued 2 2 by group Of which: Bank 195,87 195,87 accepta 12,282, 100.00 12,282, 100.00 0.00 0.00% 5,948.9 0.00 0.00% 5,948.9 nce 312.54 % 312.54 % 2 2 bills 195,87 195,87 12,282, 100.00 12,282, 100.00 Total 0.00 0.00% 5,948.9 0.00 0.00% 5,948.9 312.54 % 312.54 % 2 2 (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 Amount of not terminated Category at the period-end recognition at the period-end Bank acceptance bill 86,540,386.86 Total 86,540,386.86 6. Other Receivables Unit: RMB Item Ending balance Beginning balance Interest receivable 0.00 0.00 Dividend receivable 0.00 0.00 Other receivables 2,566,508.89 49,699,753.61 Total 2,566,508.89 49,699,753.61 107 Changchai Company, Limited Interim Report 2024 (1) Other Receivables 1) Other Receivables Classified by Accounts Nature Unit: RMB Nature Ending carrying value Beginning carrying value Margin and cash pledge 625,636.85 595,723.55 Intercourse funds 22,723,784.78 69,845,564.95 Petty cash and borrowings by 902,563.54 922,370.54 employees Other 13,614,317.60 13,638,079.94 Total 37,866,302.77 85,001,738.98 2) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within 1 year (including 1 year) 6,969,619.41 56,704,032.54 1 to 2 years 2,646,786.23 115,776.00 2 to 3 years 67,513.23 12,802.00 Over 3 years 28,182,383.90 28,169,128.44 3 to 4 years 31,232.23 30,000.00 4 to 5 years 12,023.23 Over 5 years 28,139,128.44 28,139,128.44 Total 37,866,302.77 85,001,738.98 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 211,671.73 2,715,705.99 32,374,607.65 35,301,985.37 2024 108 Changchai Company, Limited Interim Report 2024 Balance of 1 January 2024 in the Current Period --Transfer to Second stage -- Transfer to Third stage -- Reverse to Second stage -- Reverse to First stage Withdrawal of the -2,297.69 106.20 -2,191.49 Current Period Reversal of the Current Period Write-offs of the Current Period Verification of the Current Period Other changes Balance of 30 June 2024 209,374.04 2,715,812.19 32,374,607.65 35,299,793.88 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 5,282,163.35 5,282,163.35 separately accrued Withdrawal of bad debt 30,019,822.02 19,588.00 21,779.49 30,017,630.53 provision by group Total 35,301,985.37 19,588.00 21,779.49 35,299,793.88 109 Changchai Company, Limited Interim Report 2024 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 % Changzhou Compressor Intercourse 2,940,000.00 Over 5 years 7.76% 2,940,000.00 Factory funds Changchai Group Imp. Intercourse 2,853,188.02 Over 5 years 7.53% 2,853,188.02 & Exp. Co., Ltd. funds Changzhou New Intercourse District Accounting 1,626,483.25 Over 5 years 4.29% 1,626,483.25 funds Center Changchai Group Intercourse 1,128,676.16 Over 5 years 2.98% 1,128,676.16 Settlement Center funds Chuangye Diesel Intercourse 1,000,000.00 Over 5 years 2.64% 1,000,000.00 Engine Workshop funds Total 9,548,347.43 25.20% 9,548,347.43 7. Prepayments (1) Prepayment Listed by Aging Analysis Unit: RMB Ending balance Beginning balance Aging Amount Proportion Amount Proportion Within 1 year 13,280,773.47 91.95% 11,196,498.47 90.78% 1 to 2 years 865,236.33 5.99% 840,617.01 6.82% 2 to 3 years 291,256.36 2.02% 289,345.37 2.35% Over 3 years 6,850.00 0.05% 6,850.00 0.05% Total 14,444,116.16 -- 12,333,310.85 -- 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. (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 110 Changchai Company, Limited Interim Report 2024 target was RMB8,326,500 accounting for 57.65% 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 236,679,735. 231,420,008. 199,751,010. 192,221,131. 5,259,727.39 7,529,878.82 materials 80 41 25 43 Materials 14,289,320.0 14,289,320.0 12,422,107.0 12,422,107.0 processed on 0.00 0.00 9 9 2 2 commission Goods in 74,393,358.2 67,807,625.7 90,202,210.0 83,441,080.9 6,585,732.46 6,761,129.14 process 1 5 5 1 Finished 330,693,761. 27,731,258.6 302,962,502. 527,412,149. 27,690,142.4 499,722,006. goods 05 7 38 21 2 79 Low priced and easily 3,235,562.29 0.00 3,235,562.29 1,413,859.53 0.00 1,413,859.53 worn articles 659,291,737. 39,576,718.5 619,715,018. 831,201,336. 41,981,150.3 789,220,185. Total 44 2 92 06 8 68 (2) Falling Price Reserves of Inventory and Impairment Reserves for Contract Performance Costs Unit: RMB Increase Decrease Beginning Item Transferred-ba Ending balance balance Other Withdrawal Others ck or s charged-off Raw materials 7,529,878.82 156,525.32 2,426,676.75 5,259,727.39 111 Changchai Company, Limited Interim Report 2024 Goods in 6,761,129.14 175,396.68 6,585,732.46 process Finished goods 27,690,142.42 203,470.48 162,354.23 27,731,258.67 Total 41,981,150.38 359,995.80 2,764,427.66 39,576,718.52 (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. Held-for-sale Assets Unit: RMB Estimate Estimate Ending book Impairment Ending book d d Item Fair value balance allowance value disposal disposal cost time Houses and 2,725,225.86 2,725,225.86 75,721,813.00 buildings Machinery 200,020.98 200,020.98 10,349,066.00 equipment Other 26,204.27 26,204.27 1,433,792.00 equipment Total 2,951,451.11 2,951,451.11 87,504,671.00 10. Current Portion of Non-current Assets Unit: RMB Item Ending balance Beginning balance Investments in debt obligations 0.00 40,773,509.75 due within one year Total 0.00 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 Falling Group name Carrying Carrying Carrying Carrying price price amount value amount value reserves reserves Three-year fixed 0.00 0.00 40,773,509.75 40,773,509.75 112 Changchai Company, Limited Interim Report 2024 term deposit Total 0.00 0.00 40,773,509.75 40,773,509.75 11. Other Current Assets Unit: RMB Item Ending balance Beginning balance The VAT tax credits 13,195,639.44 19,940,871.92 Prepaid corporate income tax 547,841.16 908,233.33 Prepaid expense 23,222.29 61,399.59 Total 13,766,702.89 20,910,504.84 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 comprehe comprehe in other in other Beginnin recognize Ending value of Item nsive nsive comprehe comprehe g balance d in balance 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 418,457,0 318,457,0 418,457,0 ng equity n Private 25.67 25.67 25.67 investme Equity nt Fund (Limited Partnershi p) Other Non-tradi equity 551,031,0 52,044,00 414,417,0 10,998,00 498,987,0 ng equity instrumen 00.00 0.00 00.00 0.00 00.00 investme t nt 113 Changchai Company, Limited Interim Report 2024 investme nt measured by fair value 969,488,0 52,044,00 732,874,0 10,998,00 917,444,0 Total 25.67 0.00 25.67 0.00 25.67 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 283,341,000. equity Co., Ltd. 00 investment Non-trading Bank of 10,998,000.0 131,076,000. 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: 1,777,600 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 114 Changchai Company, Limited Interim Report 2024 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 115 Changchai Company, Limited Interim Report 2024 Item Ending balance Beginning balance Jiangsu Horizon New Energy Technology 412,914,576.80 412,914,576.80 Co., Ltd. Total 412,914,576.80 412,914,576.80 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 53,239,921.41 53,239,921.41 2. Increased amount of the period 1,048,356.78 1,048,356.78 (1) Withdrawal or amortization 1,048,356.78 1,048,356.78 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance 54,288,278.19 54,288,278.19 III. Depreciation reserves 1. Beginning balance 2. Increased amount of the period (1) Withdrawal 116 Changchai Company, Limited Interim Report 2024 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance IV. Carrying value 1. Ending carrying value 38,789,201.33 38,789,201.33 2. Beginning carrying value 39,837,558.11 39,837,558.11 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 16. Fixed Assets Unit: RMB Item Ending balance Beginning balance Fixed assets 637,435,729.73 675,596,920.95 Disposal of fixed assets Total 637,435,729.73 675,596,920.95 (1) List of Fixed Assets Unit: RMB Houses and Machinery Transportation Other Item Total buildings equipment equipment equipment I. Original carrying value 1. Beginning 683,973,527.80 1,117,118,836.89 16,527,248.93 61,820,174.73 1,879,439,788.35 balance 2. Increased amount of the 2,418,461.01 5,309.73 321,824.49 2,745,595.23 period (1) Purchase 5,309.73 43,595.00 48,904.73 117 Changchai Company, Limited Interim Report 2024 (2) Transfer from 2,418,461.01 278,229.49 2,696,690.50 construction in progress (3) Enterprise combination increase 3. Decreased amount of the 48,062,644.51 20,515,448.25 169,264.00 1,078,316.68 69,825,673.44 period (1) Disposal or 9,343,083.81 516,924.98 9,860,008.79 scrap (2) Classified as held-for-sale 48,062,644.51 11,172,364.44 169,264.00 561,391.70 59,965,664.65 assets 4. Ending 635,910,883.29 1,099,021,849.65 16,363,294.66 61,063,682.54 1,812,359,710.14 balance II. Accumulative depreciation 1. Beginning 331,778,938.87 822,480,700.96 10,101,717.80 39,184,289.07 1,203,545,646.70 balance 2. Increased amount of the 10,635,019.26 23,789,836.43 699,796.64 2,799,499.71 37,924,152.04 period (1) Withdrawal 10,635,019.26 23,789,836.43 699,796.64 2,799,499.71 37,924,152.04 3. Decreased amount of the 45,337,418.65 20,292,066.44 169,264.00 1,044,289.94 66,843,039.03 period (1) Disposal or 9,319,722.98 509,102.51 9,828,825.49 scrap (2) Classified as held-for-sale 45,337,418.65 10,972,343.46 169,264.00 535,187.43 57,014,213.54 assets 4. Ending 297,076,539.48 825,978,470.95 10,632,250.44 40,939,498.84 1,174,626,759.71 balance III.Depreciation reserves 1. Beginning 297,220.70 297,220.70 balance 118 Changchai Company, Limited Interim Report 2024 2. Increased amount of the period (1) Withdrawal 3. Decreased amount of the period (1) Disposal or scrap 4. Ending 297,220.70 297,220.70 balance IV. Carrying value 1. Ending 338,834,343.81 272,746,158.00 5,731,044.22 20,124,183.70 637,435,729.73 carrying value 2. Beginning 352,194,588.93 294,340,915.23 6,425,531.13 22,635,885.66 675,596,920.95 carrying value (2) List of Temporarily Idle Fixed Assets Unit: RMB 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 4,308,776.18 4,253,721.78 Engineering materials 21,900.40 21,900.40 Total 4,330,676.58 4,275,622.18 (1) List of Construction in Progress Unit: RMB Ending balance Beginning balance Item Carrying Depreciatio Carrying Carrying Depreciati Carrying 119 Changchai Company, Limited Interim Report 2024 amount n reserves value amount on reserves value Innovation capacity construction 981,532.17 981,532.17 981,532.17 981,532.17 of technology center Equipment to be installed 3,327,244.01 3,327,244.01 3,272,189.61 3,272,189.61 and payment for projects Total 4,308,776.18 4,308,776.18 4,253,721.78 4,253,721.78 (2) Changes in Significant Construction in Progress during the Reporting Period Unit: RMB Of which: Capita Accu Amou lizatio mulate nt of n rate Transf Other d Begin Increa Endin capital of Capita erred decrea Job amoun Budge ning sed g ized interes l Item in sed sched t of t balanc amoun balanc interes ts for resour fixed amoun ule interes e t e ts for the ces assets t t the Report capital Report ing ization ing Period Period Innov ation capaci ty Self-ra constr 96,06 ised 981,5 981,5 Compl 6,200. and uction 32.17 32.17 eted 00 raised of funds techno logy center 96,06 981,5 981,5 Total 6,200. 32.17 32.17 00 120 Changchai Company, Limited Interim Report 2024 (3) Impairment Test of Construction in Progress □Applicable √ Not applicable (4) Engineering Materials Unit: RMB Ending balance Beginning balance Item Impairme 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 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 205,187,775.71 20,419,604.15 5,538,000.00 1,650,973.47 232,796,353.33 2. Increased amount of the period (1) Purchase (2) Internal R&D (3) Business combination increase 3. Decreased amount of the period (1) Disposal 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 63,473,422.16 16,541,171.87 3,800,133.10 523,440.52 84,338,167.65 2. Increased amount of 1,980,481.75 708,456.08 274,399.98 83,520.96 3,046,858.77 the period 121 Changchai Company, Limited Interim Report 2024 (1) Withdrawal 1,980,481.75 708,456.08 274,399.98 83,520.96 3,046,858.77 3. Decreased amount of the period (1) Disposal 4. Ending balance 65,453,903.91 17,249,627.95 4,074,533.08 606,961.48 87,385,026.42 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 1. Ending carrying 139,733,871.80 3,169,976.20 1,463,466.92 1,044,011.99 145,411,326.91 value 2. Beginning carrying 141,714,353.55 3,878,432.28 1,737,866.90 1,127,532.95 148,458,185.68 value 19. Long-term Prepaid Expenses Unit: RMB Beginning Amortized Ending Item Increase Decrease balance amount balance Trademark renewal 268,208.12 31,831.68 33,226.81 266,812.99 fee External power line 2,754,000.00 206,615.33 2,547,384.67 access project Processing reserved floor paving and 5,205,750.54 260,287.50 4,945,463.04 lighting installation works Total 8,227,958.66 31,831.68 500,129.64 7,759,660.70 122 Changchai Company, Limited Interim Report 2024 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 24,153,483.66 3,623,022.55 6,427,652.90 967,779.48 Inventory falling 2,707,033.40 506,633.20 2,707,033.40 506,633.20 price reserves Impairment of fixed 297,220.70 44,583.11 297,220.70 44,583.11 assets Total 27,157,737.76 4,174,238.86 9,431,907.00 1,518,995.79 (2) Deferred Income Tax Liabilities Had Not Been Off-set Unit: RMB Ending balance Beginning balance Item 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 5,489,891.06 823,483.65 combination not under the same control Changes of fair value of other 994,680,304.41 154,234,538.20 1,102,931,935.12 171,019,971.87 equity instrument investments Total 1,000,170,195.47 155,058,021.85 1,108,421,826.18 171,843,455.52 (3) List of Unrecognized Deferred Income Tax Assets Unit: RMB Item Ending balance Beginning balance Deductible loss 137,917,562.93 137,917,562.93 Bad debt provision 176,754,087.89 176,641,635.99 123 Changchai Company, Limited Interim Report 2024 Falling price reserves of 36,869,685.12 39,274,116.98 inventories Total 351,541,335.94 353,833,315.90 (4) Deductible Losses of Unrecognized Deferred Income Tax Assets will Due in the Following Years Unit: RMB Years Ending amount Beginning amount Note 2024 3,605,384.25 3,605,384.25 2025 5,250,820.81 5,250,820.81 2026 9,546,495.23 9,546,495.23 2027 68,877,350.74 68,877,350.74 2028 50,637,511.90 50,637,511.90 Total 137,917,562.93 137,917,562.93 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 Advances payment of 830,991.15 830,991.15 2,578,776.77 2,578,776.77 equipments Total 830,991.15 830,991.15 2,578,776.77 2,578,776.77 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 108,979,9 108,979,9 environm 76,238,44 76,238,44 environm other as cash as cash 12.31 12.31 ental 3.41 3.41 ental monetary deposit deposit performa performa funds nce bond, nce bond, etc. etc. Fixed ass 1,245,851 1,245,851 Mortgage Mortgage 1,332,812 1,332,812 Mortgage Mortgage ets – ho .51 .51 d d for .48 .48 d d for uses and issuing issuing 124 Changchai Company, Limited Interim Report 2024 building bank bank s acceptanc acceptanc e bills e bills Mortgage Mortgage Intangible d for d for assets -- 828,429.6 828,429.6 Mortgage issuing 847,162.2 847,162.2 Mortgage issuing land use 5 5 d bank 8 8 d bank rights acceptanc acceptanc e bills e bills Mortgage Mortgage Fixed ass d for d for ets -- ma 21,597,85 21,597,85 Mortgage issuing 23,728,73 23,728,73 Mortgage issuing chinery a 3.38 3.38 d bank 3.18 3.18 d bank nd equip acceptanc acceptanc ment e bills e bills Endorsed Discounte by the d by the Notes rec Company Obligatio Company Obligatio eivable -- at the n to pay at the n to pay outstand 46,144,12 46,144,12 period-en 55,979,83 55,979,83 bills period-en unexpired ing transf 3.81 3.81 d and not 2.64 2.64 discounte d and not transferre erred not due on d before due on d notes es the maturity the balance balance sheet date sheet date 178,796,1 178,796,1 158,126,9 158,126,9 Total 70.66 70.66 83.99 83.99 23. Notes Payable Unit: RMB Category Ending balance Beginning balance Bank acceptance bill 756,037,100.68 528,139,582.33 Total 756,037,100.68 528,139,582.33 At the end of the current period, there were no notes payable due and not paid. 24. Accounts Payable (1) List of Accounts Payable Unit: RMB Item Ending balance Beginning balance Payment for goods 589,863,799.52 641,484,184.05 Total 589,863,799.52 641,484,184.05 (2) Significant Accounts Payable Aging over One Year or Overdue Unit: RMB 125 Changchai Company, Limited Interim Report 2024 Item Ending balance Unpaid/ Un-carry-over reason Suspending cooperation with Payment for goods 37,259,326.16 suppliers to liquidate the payment Payment for equipment 4,576,029.01 Equipment warranty Total 41,835,355.17 25. Other Payables Unit: RMB Item Ending balance Beginning balance Interest payable 0.00 0.00 Dividends payable 3,891,433.83 3,891,433.83 Other payables 202,782,329.24 155,131,948.98 Total 206,673,763.07 159,023,382.81 (1) Dividends Payable Unit: RMB Item Ending balance Beginning balance Ordinary share dividends 3,243,179.97 3,243,179.97 Dividends for non-controlling 648,253.86 648,253.86 shareholders 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 3,546,895.46 2,671,042.33 Intercourse funds among units 16,052,352.25 11,107,514.80 Intercourse funds among 415,689.65 398,761.04 individuals Sales discount and three 165,240,406.47 125,096,632.36 guarantees Other 17,526,985.41 15,857,998.45 126 Changchai Company, Limited Interim Report 2024 Total 202,782,329.24 155,131,948.98 2) Significant Other Payables Aging over One Year or Overdue The significant other payables aging over one year at the period-end mainly referred to the unsettled temporary credits and charges owned. 26. Advances from Customers (1) List of Advances from Customers Unit: RMB Item Ending balance Beginning balance Rent received in advance 678,302.75 647,441.22 Land compensation received in 30,000,000.00 1,000,000.00 advance Total 30,678,302.75 1,647,441.22 (2) There were no significant advances from customers aging over one year or overdue. 27. Contract Liabilities Unit: RMB Item Ending balance Beginning balance Contract liabilities 37,517,411.19 33,352,877.66 Total 37,517,411.19 33,352,877.66 There were no significant contract liabilities aging over one year at the end of the period. 28. Payroll Payable (1) List of Payroll Payable Unit: RMB Item Beginning balance Increase Decrease Ending balance I. Short-term salary 47,738,883.57 146,844,195.94 183,393,037.79 11,190,041.72 II.Post-employment benefit-defined 16,356,909.67 16,356,909.67 contribution plans III. Termination benefits 127 Changchai Company, Limited Interim Report 2024 IV. Current portion of other benefits Total 47,738,883.57 163,201,105.61 199,749,947.46 11,190,041.72 (2) List of Short-term Salary Unit: RMB Beginning Item Increase Decrease Ending balance balance 1. Salary, bonus, 40,196,939.41 123,031,773.43 159,614,971.93 3,613,740.91 allowance, subsidy 2.Employee welfare 1,592.74 1,685,033.60 1,685,033.60 1,592.74 3. Social insurance 9,287,879.34 9,287,879.34 Of which: Medical 7,588,439.46 7,588,439.46 insurance premiums Work-related injury 914,597.04 914,597.04 insurance Maternity insurance 784,842.84 784,842.84 4. Housing fund 10,753,058.00 10,753,058.00 5.Labor union budget and employee education 7,540,351.42 2,086,451.57 2,052,094.92 7,574,708.07 budget 6. Short-term absence with salary 7. Short-term profit sharing scheme Total 47,738,883.57 146,844,195.94 183,393,037.79 11,190,041.72 (3) List of Defined Contribution Plans Unit: RMB Beginning Item Increase Decrease Ending balance balance 1. Basic pension 15,858,886.58 15,858,886.58 benefits 2. Unemployment 498,023.09 498,023.09 insurance 3. Enterprise annuities Total 16,356,909.67 16,356,909.67 128 Changchai Company, Limited Interim Report 2024 29. Taxes Payable Unit: RMB Item Ending balance Beginning balance VAT 1,905,690.13 189,045.23 Corporate income tax 501,235.23 1,686,812.32 Personal income tax 155,738.26 312,930.09 Urban maintenance and 116,252.32 881,885.27 construction tax Property tax 1,582,563.25 1,678,590.95 Land use tax 935,265.32 943,261.64 Stamp duty 295,260.23 349,554.08 Education Surcharge 50,254.32 36,841.50 Comprehensive fees 110,523.52 120,291.58 Environmental protection tax 31,957.08 31,957.08 Total 5,684,739.66 6,231,169.74 30. Other Current Liabilities Unit: RMB Item Ending balance Beginning balance Sale service fee 352,652.36 393,790.53 Transportation storage fee 654,893.25 830,881.27 Electric charge 1,385,265.48 1,457,500.39 Tax to be transferred 2,810,623.25 2,830,696.17 Estimated share value added tax 2,231,194.94 2,230,084.52 Obligation to pay bills transferred 46,144,123.81 55,979,832.64 before maturity Other withholding expenses 4,517,256.58 3,347,180.44 Total 58,096,009.67 67,069,965.96 31. Deferred Income Unit: RMB Beginning Reason for Item Increase Decrease Ending balance balance formation 129 Changchai Company, Limited Interim Report 2024 Government Government 32,795,896.48 1,704,864.73 31,091,031.75 grants appropriation Total 32,795,896.48 1,704,864.73 31,091,031.75 -- Other notes: Liability items involving government grants Unit: RMB 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 10,001,835.00 759,633.00 9,242,202.00 Related to assets for cylinders of diesel engines Remove compensation 17,181,816.74 332,986.81 16,848,829.93 Related to assets Research and development and industrialization allocations of national III/IV 5,612,244.74 612,244.92 4,999,999.82 Related to assets standard high-powered efficient diesel engine for agricultural use Total 32,795,896.48 1,704,864.73 31,091,031.75 32. 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 33. Capital Reserves Unit: RMB Item Beginning balance Increase Decrease Ending balance 130 Changchai Company, Limited Interim Report 2024 Capital premium 620,338,243.21 620,338,243.21 (premium on stock) Other capital reserves 20,171,432.63 20,171,432.63 Total 640,509,675.84 640,509,675.84 34. Other Comprehensive Income Unit: RMB Reporting Period Less: Record Less: ed in Recorded other in other compre comprehe hensiv Attribu nsive e Attribu Income table to income in income table to before Less: the Endin Beginni prior in prior non-co taxatio Income Compa g Item ng period period ntrollin n in the tax ny as balan balance and and g Curren expens the ce transferre transfe interest t e parent d in rred in s after Period after profit or retaine tax tax loss in d the earning Current s in the Period Curren t Period I. Other comprehensive -52,04 -44,23 622,9 667,180, -7,806, income that will not be 4,000.0 7,400.0 42,92 321.82 600.00 reclassified to profit or loss 0 0 1.82 Changes in fair value of -52,04 -44,23 622,9 667,180, -7,806, other equity instrument 4,000.0 7,400.0 42,92 321.82 600.00 investment 0 0 1.82 -52,04 -44,23 622,9 Total of other 667,180, -7,806, 4,000.0 7,400.0 42,92 comprehensive income 321.82 600.00 0 0 1.82 Other notes, including the adjustment of the effective gain/loss on cash flow hedges to the initial recognized amount: None 131 Changchai Company, Limited Interim Report 2024 35. Specific Reserve Unit: RMB Item Beginning balance Increase Decrease Ending balance Safety production 19,432,089.52 3,083,166.06 2,432,550.21 20,082,705.37 cost Total 19,432,089.52 3,083,166.06 2,432,550.21 20,082,705.37 36. Surplus Reserves Unit: RMB Item Beginning balance Increase Decrease Ending balance Statutory surplus 350,538,734.44 350,538,734.44 reserves Discretional surplus 13,156,857.90 13,156,857.90 reserves Total 363,695,592.34 363,695,592.34 37. Retained Earnings Unit: RMB Item Reporting Period Same period of last year Beginning balance of retained 1,002,436,724.71 915,495,909.35 earnings before adjustments Total retained earnings at the beginning of the adjustment period (“+” means up, “-” means down) Beginning balance of retained 1,002,436,724.71 915,495,909.35 earnings after adjustments Add: Net profit attributable to owners of the Company as the 50,097,655.15 131,937,324.66 parent Less: Withdrawal of statutory surplus reserves Withdrawal of discretional surplus reserves Withdrawal of general reserve Dividend of ordinary shares 33,167,547.83 7,056,925.07 132 Changchai Company, Limited Interim Report 2024 payable Dividends of ordinary shares transferred as share capital Ending retained earnings 1,019,366,832.03 1,040,376,308.94 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. 38. 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 1,477,768,073.74 1,232,962,844.33 1,333,099,509.22 1,156,456,220.22 Other operations 18,141,078.89 14,141,225.72 17,418,130.63 12,441,983.61 Total 1,495,909,152.63 1,247,104,070.05 1,350,517,639.85 1,168,898,203.83 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 473,252,480.60 408,535,961.19 473,252,480.60 408,535,961.19 diesel engines Multi-cylinder 850,224,657.96 697,174,644.25 850,224,657.96 697,174,644.25 diesel engines Other products 117,713,164.75 95,789,399.32 117,713,164.75 95,789,399.32 Fittings 36,577,770.43 31,462,839.57 36,577,770.43 31,462,839.57 Classification by operating region Of which: Sales in domestic 1,321,666,902.16 1,089,037,564.13 1,321,666,902.16 1,089,037,564.13 market Export sales 156,101,171.58 143,925,280.20 156,101,171.58 143,925,280.20 133 Changchai Company, Limited Interim Report 2024 Total 1,477,768,073.74 1,232,962,844.33 1,477,768,073.74 1,232,962,844.33 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. 39. Taxes and Surtaxes Unit: RMB Item Reporting Period Same period of last year Urban maintenance and 1,206,347.65 1,006,348.45 construction tax Education surcharge 892,462.87 718,820.35 Property tax 3,460,896.66 3,169,527.35 Land use tax 2,237,252.61 2,197,586.41 Vehicle and vessel use tax 403.52 403.52 Stamp duty 1,054,326.09 628,716.88 Environment tax 102,132.33 100,381.82 Other 5,269.40 5,470.80 Total 8,959,091.13 7,827,255.58 40. Administrative Expense Unit: RMB Item Reporting Period Same period of last year Employee benefits 27,401,986.86 28,128,076.17 Office expenses 5,393,754.21 5,597,629.95 Depreciation and amortization 8,902,514.69 9,181,948.43 Safety expenses 2,432,550.21 1,768,064.08 Repair charge 529,280.85 589,852.63 Inventory scrap and inventory loss 133,065.37 -651,231.55 (profit) Other 8,687,477.27 8,263,031.35 Total 53,480,629.46 52,877,371.06 41. Selling Expense Unit: RMB 134 Changchai Company, Limited Interim Report 2024 Item Reporting Period Same period of last year Employee benefits 21,109,483.94 17,034,869.46 Office expenses 4,106,380.87 3,936,262.82 Three guarantees 36,051,097.32 35,094,246.66 Other 1,436,160.48 6,065,653.23 Total 62,703,122.61 62,131,032.17 42. Development Costs Unit: RMB Item Reporting Period Same period of last year Direct input expense 22,523,758.26 20,419,421.63 Employee benefits 11,317,402.28 11,534,165.94 Depreciation and amortization 2,749,281.31 3,284,892.82 Other 2,174,805.19 600,591.03 Total 38,765,247.04 35,839,071.42 43. Finance Costs Unit: RMB Item Reporting Period Same period of last year Interest expense 1,546,928.49 3,343,884.90 Less: Interest income 7,969,452.65 4,264,102.18 Net foreign exchange gains or -2,334,179.75 -4,784,425.33 losses Other 142,352.25 727,989.66 Total -8,614,351.66 -4,976,652.95 44. Other Income Unit: RMB Sources Reporting Period Same period of last year Government grants directly recorded into the current profit or 248,837.64 1,594,191.79 loss Government grants related to 1,704,864.73 1,704,864.73 deferred income List of other income: 135 Changchai Company, Limited Interim Report 2024 Unit: RMB Category Reporting Period Same period of last year Membership dues return 12,085.00 2,856.53 Special funds for high-quality industrial 25,000.00 development Special funds for promoting high-quality 513,000.00 development through technological innovation Special funds for talents 60,000.00 Municipal science and technology innovation and incentive funds, Science and Technology 81,000.00 543,026.62 Program Funding Subsidies for high-quality invention 30,000.00 Intellectual property funding and rewards 1,500.00 Rewards for district engineering technology 50,000.00 research centre in 2023 Changzhou talent plan-special program for 100,000.00 0.00 foreign talents Demolition compensation (replacing Zou 133,666.74 133,666.74 Village with Hehai Road) Demolition compensation - main workshops in 199,320.07 199,320.07 the base in Hehai Road The national major special project - the flexible processing production line for diesel engine 759,633.00 759,633.00 cylinder blocks National III/IV Appropriation for the research and development and industrialization of 612,244.92 612,244.92 standard high-horsepower high-efficiency agricultural diesel engine Value Added Tax (VAT) Deductions and 294,256.13 Benefits Individual tax handling fees 55,752.64 74,552.51 Total 1,953,702.37 3,299,056.52 136 Changchai Company, Limited Interim Report 2024 45. Gain on Changes in Fair Value Unit: RMB Sources Reporting Period Same period of last year Held-for-trading financial assets -34,487,453.74 19,360,455.86 Total -34,487,453.74 19,360,455.86 46. 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 654,815.85 343,730.00 financial assets Investment income from disposal of trading 2,430.18 financial assets Dividend income from holding of other equity 10,998,000.00 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 499,852.62 705,680.77 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 Income from refinancing operations 74,524.00 14,396.97 Investment income from financial products 3,371,852.31 4,471,297.06 Accounts receivable financing-discount interest of -1,300,004.16 -2,310,613.28 bank acceptance bills Total 14,299,040.62 3,226,921.70 47. Credit Impairment Loss Unit: RMB 137 Changchai Company, Limited Interim Report 2024 Item Reporting Period Same period of last year Bad debt loss of accounts -17,840,474.15 -12,796,606.08 receivable Bad debt loss of other receivables 2,191.49 -1,750,745.09 Total -17,838,282.66 -14,547,351.17 48. Asset Impairment Loss Unit: RMB Item Reporting Period Same period of last year Loss on inventory valuation and -359,995.80 -565,273.49 contract performance cost Total -359,995.80 -565,273.49 49. Asset Disposal Income Unit: RMB Sources Reporting Period Same period of last year Disposal income of fixed assets 408,245.54 105,395,693.25 and intangible assets 50. Non-operating Income Unit: RMB Amount recorded in the Item Reporting Period Same period of last year current non-recurring profit or loss Accounts not required to 410,870.50 410,870.50 be paid Income from penalty 13,396.22 13,396.22 Other 646,668.47 495,538.97 646,668.47 Total 1,070,935.19 495,538.97 1,070,935.19 51. Non-operating Expense Unit: RMB Amount recorded in the Item Reporting Period Same period of last year current non-recurring profit or loss 138 Changchai Company, Limited Interim Report 2024 Compensation for quality 264,014.59 144,428.82 264,014.59 Compensation 0.00 731,752.92 0.00 Other 3,720.00 421,166.39 3,720.00 Total 267,734.59 1,297,348.13 267,734.59 52. Income Tax Expense (1) List of Income Tax Expense Unit: RMB Item Reporting Period Same period of last year Current income tax expense 12,974,889.92 2,460,114.33 Deferred income tax expense -8,660,218.60 4,729,214.00 Total 4,314,671.32 7,189,328.33 (2) Adjustment Process of Accounting Profit and Income Tax Expense Unit: RMB Item Reporting Period Profit before taxation 58,289,800.93 Current income tax expense accounted at statutory/applicable tax rate 8,769,361.12 Influence of applying different tax rates by subsidiaries 551,584.53 Influence of income tax before adjustment Influence of non-taxable income -1,832,034.96 Influence of non-deductable costs, expenses and losses Influence of deductable losses of unrecognized deferred income tax at the beginning of the Reporting Period Influence of deductable temporary difference or deductable losses of -3,174,239.37 unrecognized deferred income tax assets in the Reporting Period Income tax expense 4,314,671.32 53. Other Comprehensive Income See Note 34 for details. 54. Cash Flow Statement (1) Cash Related to Operating Activities Cash Generated from Other Operating Activities 139 Changchai Company, Limited Interim Report 2024 Unit: RMB Item Reporting Period Same period of last year Subsidy and appropriation 55,752.64 1,594,191.79 Other intercourses in cash 4,561,973.63 5,293,371.43 Interest income 7,969,452.65 4,264,102.18 Other 201,272.35 372,352.32 Total 12,788,451.27 11,524,017.72 Cash Used in Other Operating Activities Unit: RMB Item Reporting Period Same period of last year Selling and administrative expense 80,012,536.52 79,187,465.71 paid in cash Handling charges 1,546,928.49 1,125,365.36 Other 789,612.45 658,923.36 Other transactions 13,789,734.98 149,835.21 Total 96,138,812.44 81,121,589.64 (2) Cash Related to Financing Activities Changes in liabilities arising from financing activities √ Applicable □ Not applicable Unit: RMB Increase Decrease Beginning Ending Item Non-cash Non-cash balance Cash changes Cash changes balance changes changes Other payables-divi 33,167,547.8 33,167,547.8 3,891,433.83 3,891,433.83 dends 3 3 payable 33,167,547.8 33,167,547.8 Total 3,891,433.83 3,891,433.83 3 3 55. Supplemental Information for Cash Flow Statement (1) Supplemental Information for Cash Flow Statement Unit: RMB Same period of last Supplemental information Reporting Period year 1. Reconciliation of net profit to net cash flows generated from 140 Changchai Company, Limited Interim Report 2024 operating activities Net profit 53,975,129.61 136,099,723.92 Add: Provision for impairment of assets -359,995.80 15,112,624.66 Depreciation of fixed assets, of oil and gas assets, of productive 38,972,508.82 44,923,816.05 living assets Depreciation of right-of-use assets Amortization of intangible assets 3,046,858.77 3,208,767.08 Amortization of long-term deferred expenses 500,129.64 168,946.50 Losses on disposal of fixed assets, intangible assets and other -408,245.54 -105,395,693.25 long-term assets (gains by “-”) Losses on the scrapping of fixed assets (gains by “-”) Losses on the changes in fair value (gains by “-”) 34,487,453.74 -19,360,455.86 Financial expenses (gains by “-”) -8,614,351.66 -4,976,652.95 Investment losses (gains by “-”) -14,299,040.62 -3,226,921.70 Decrease in deferred income tax assets (increase by “-”) -2,655,243.07 21,603,212.61 Increase in deferred income tax liabilities (decrease by “-”) -16,785,433.67 -17,481,773.65 Decrease in inventory (increase by “-”) 169,505,166.76 14,472,740.38 Decrease in accounts receivable from operating activities -431,702,702.30 -269,061,905.84 (increase by “-”) Increase in payables from operating activities (decrease by “-”) 12,523,252.32 79,116,755.30 Other Net cash flows generated from operating activities -161,814,513.00 -104,796,816.75 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 643,940,187.59 651,307,581.82 Less: Beginning balance of cash 971,629,523.46 810,350,966.05 Add: Ending balance of cash equivalents Less: Beginning balance of cash equivalents Net increase in cash and cash equivalents -327,689,335.87 -159,043,384.23 141 Changchai Company, Limited Interim Report 2024 (2) Cash and Cash Equivalents Unit: RMB Item Ending balance Beginning balance I. Cash 643,940,187.59 971,629,523.46 Including: Cash on hand 146,931.23 157,238.05 Bank deposit on demand 638,741,422.13 963,604,998.68 Other monetary assets on demand 5,051,834.23 7,867,286.73 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 643,940,187.59 971,629,523.46 equivalents 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 39,000,000.00 24,000,000.00 short-term cash requirements for external deposits over 3 months payments Other monetary assts-cash Banker's acceptance deposit, 108,979,912.31 173,206,532.10 deposit environmental performance bonds, etc. Total 147,979,912.31 197,206,532.10 56. Foreign Currency Monetary Items (1) Foreign Currency Monetary Items Unit: RMB 142 Changchai Company, Limited Interim Report 2024 Ending foreign currency Ending balance converted Item Exchange rate balance to RMB Monetary assets Of which: USD 13,710,056.35 7.1268 97,708,829.60 HKD 9,065,169.44 0.9127 8,273,780.15 Accounts receivable Of which: USD 9,065,169.44 7.1268 64,605,649.56 GBP -67,212.27 9.0430 -607,800.56 Contract liabilities Of which: USD 472,535.68 7.1268 3,367,667.28 EUR 117,145.84 7.6617 897,536.28 (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 57. Lease (1) The Company Was Lessee: √Applicable □Not applicable Variable lease payments that are not covered in the measurement of the lease liabilities □ Applicable √ Not applicable Simplified short-term lease or lease expense for low-value assets √Applicable □ Not applicable The leases simplistically treated by the Company were mainly leased houses, etc., which were not recognized as right-of-use assets and lease liabilities by the Company as required by the provisions of the convergence of the new standard for leases because of the shorter lease terms and lower individual lease expenses. Circumstances involving sale and 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 143 Changchai Company, Limited Interim Report 2024 Lease income 1,156,352.63 Total 1,156,352.63 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 22,523,758.26 20,419,421.63 Employee remuneration 11,317,402.28 11,534,165.94 Depreciation and amortization 2,749,281.31 3,284,892.82 Others 2,174,805.19 600,591.03 Total 38,765,247.04 35,839,071.42 Of which: Expensed research and 38,765,247.04 35,839,071.42 development expenditure Capitalized research 0.00 0.00 and development expenditure IX. Equity in Other Entities 1. Equity in Subsidiary (1) Subsidiaries Unit: RMB Nature Holding percentage Main Registra Registere of (%) Way of Name operating tion d capital busine Indirect gaining place place Directly ss ly Changchai Wanzhou Diesel 85,000,00 Chongqi Chongqi Indust 60.00% Set-up Engine Co., Ltd. 0.00 ng ng ry 144 Changchai Company, Limited Interim Report 2024 Changzhou Changchai 55,063,00 Changzh Changz Indust Benniu Diesel Engine 99.00% 1.00% Set-up 0.00 ou hou ry Fittings Co., Ltd. Changzhou Horizon 40,000,00 Changzh Changz Servic 100.00% Set-up Investment Co., Ltd. 0.00 ou hou e Changzhou Changchai 10,000,00 Changzh Changz Indust Horizon Agricultural 100.00% Set-up 0.00 ou hou ry Equipment Co., Ltd. Combinati Changzhou Fuji Changchai on not 37,250,00 Changzh Changz Indust Robin Gasoline Engine Co., 100.00% under the 0.00 ou hou ry Ltd. same control Jiangsu Changchai 300,000,0 Changzh Changz Indust 100.00% Set-up Machinery Co., Ltd. 00.00 ou hou ry Changzhou Xingsheng 1,000,000 Changzh Changz Servic Property Management Co., 100.00% Set-up .00 ou hou e Ltd. Combinati Zhenjiang Siyang Diesel 2,000,000 on not Zhenjian Zhenjia Indust Engine Manufacturing Co., 49.00% under the .00 g ng ry Ltd. same control Explanation: 1. The Company holding 49% of the shares in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. 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 the Company. The chairman of Zhenjiang Siyang is dispatched by the Company, and the Company is the actual controller of Zhenjiang Siyang, which constitutes the conditions for merger. 2. In June 2024, the Company acquired 25% of the shares in Horizon Agricultural Equipment originally held by Horizon Investment. Currently the Company directly holds 100% of the shares in Horizon Agricultural Equipment. (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 145 Changchai Company, Limited Interim Report 2024 Changchai Wanzhou Diesel 40.00% 194,926.30 20,005,287.41 Engine Co., Ltd. Zhenjiang Siyang Diesel Engine 51.00% 3,682,548.16 54,993,395.40 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 41,80 21,98 63,79 13,17 13,17 41,17 22,35 63,53 13,58 13,58 Diese 7,112. 8,559 5,671 9,957 9,957 9,375 1,977 1,353 4,154 4,154 l 03 .62 .65 .90 .90 .84 .78 .62 .77 .77 Engin e Co., Ltd. Zhenj iang Siyan g Diese l 93,04 25,24 118,2 11,38 11,38 94,74 26,46 121,2 20,29 20,60 310,8 Engin 1,815 3,492 85,30 0,848 0,848 7,199 8,620 15,82 5,436 6,316 e 79.17 .38 .13 7.51 .99 .99 .90 .63 0.53 .96 .13 Manu factur ing Co., Ltd. Unit: RMB Name Reporting Period Same period of last year 146 Changchai Company, Limited Interim Report 2024 Cash Cash Total Total flows flows Operating comprehe Operating comprehe Net profit from Net profit from revenue nsive revenue nsive operating operating income income activities activities Changcha i Wanzhou 20,436,83 487,315.7 487,315.7 26,190,04 212,968.8 212,968.8 -8,525,64 494,183.8 Diesel 8.02 6 6 3.15 3 3 6.36 9 Engine Co., Ltd. Zhenjian g Siyang Diesel 40,212,27 6,294,954 6,294,954 38,098,31 6,969,592 6,969,592 7,732,566 Engine 291,189.2 1.49 .12 .12 2.48 .70 .70 .01 Manufact 0 uring Co., Ltd. 2. 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 respectively on 29 December 2022 and 30 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 (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 147 Changchai Company, Limited Interim Report 2024 Unit: RMB 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 32,795,896 1,704,864. 31,091,031 Related to income .48 73 .75 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 1,897,949.73 2,930,247.88 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 148 Changchai Company, Limited Interim Report 2024 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. 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 Nature of Amount of Recognition Transfer transferred transferred termination or Basis for recognition termination method financial assets financial assets not The Company retains substantially all Endorsement Notes Not 46,144,123.81 of the risks and rewards, including the /discount receivable derecognized risk of default associated with its Accounts Endorsement The Company transfers almost all the receivable 12,282,312.54 Derecognized /discount risks and rewards financing Total 58,426,436.35 (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 8,259,386.86 financing Accounts receivable Discount 78,281,000.00 -1,300,004.16 financing Total 86,540,386.86 -1,300,004.16 149 Changchai Company, Limited Interim Report 2024 (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 46,144,123.81 46,144,123.81 Total 46,144,123.81 46,144,123.81 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 50,661,877.00 352,238,906.53 402,900,783.53 assets 1. Financial assets at fair value through 50,661,877.00 352,238,906.53 402,900,783.53 profit or loss (1) Debt instrument investment (2) Equity instrument 50,661,877.00 50,661,877.00 investment (3) Derivative financial assets Wealth management 352,238,906.53 352,238,906.53 investments 2. Financial assets designated to be measured at fair value and the changes included into the current 150 Changchai Company, Limited Interim Report 2024 profit or loss (1) Debt instrument investment (2) Equity instrument investment (II) Other investments in debt obligations (III)Other equity instrument 498,987,000.00 418,457,025.67 917,444,025.67 investment (IV) Investment 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 12,282,312.54 12,282,312.54 financing Other non-current 412,914,576.80 412,914,576.80 financial assets Total assets consistently 549,648,877.00 352,238,906.53 843,653,915.01 1,745,541,698.54 measured by fair value (VI) Trading financial liabilities Of which: Issued trading bonds Derivative 151 Changchai Company, Limited Interim Report 2024 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 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. 152 Changchai Company, Limited Interim Report 2024 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 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. 153 Changchai Company, Limited Interim Report 2024 9. Other During the Reporting Period, 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 share held by voting rights Registration Nature of Registered the Company as owned by the Name place business capital the parent Company as the against the parent against Company the Company Investment and operations of state-owned assets, assets management (excluding Changzhou financial Investment Changzhou business), RMB1.2 billion 32.26% 32.26% Group Co., Ltd. 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 154 Changchai Company, Limited Interim Report 2024 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 XIV. Commitments and Contingency 1. Significant Commitments Significant commitments on balance sheet date As of 30 June 2024, 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. Sales Return None 155 Changchai Company, Limited Interim Report 2024 2. 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 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 None 156 Changchai Company, Limited Interim Report 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) 1,170,450,727.23 289,665,029.12 One to two years 2,314,925.52 1,642,898.19 Two to three years 4,626,330.47 4,274,309.13 More than three years 103,514,432.55 103,238,762.39 Three to four years 4,545,159.53 4,376,325.51 Four to five years 1,476,565.43 1,398,123.34 Over 5 years 97,492,707.59 97,464,313.54 Total 1,280,906,415.77 398,820,998.83 (2) Disclosure by Withdrawal Methods for Bad Debts Unit: RMB Ending balance Beginning balance Carrying Bad debt Carrying Bad debt amount provision amount provision Category Withd Carryi Withd Carryin ng Amou Propo Amou rawal Amou Propor Amou rawal g value value nt rtion nt propo nt tion nt propor rtion tion Accounts receivable withdrawal of 21,05 21,05 21,05 21,058 100.0 100.0 Bad debt 8,702. 1.64% 8,702. 0.00 8,702. 5.28% ,702.1 0.00 provision 0% 0% 18 18 18 8 separately accrued Of which: Accounts receivable 1,259, 103,5 1,156, 377,7 85,765 withdrawal of 98.36 94.72 22.70 291,996 847,7 23,07 8.22% 324,6 62,29 ,458.7 bad debt % % % ,837.94 provision of by 13.59 8.88 34.71 6.65 1 group Of which: 157 Changchai Company, Limited Interim Report 2024 Accounts receivable for which bad debt 1,259, 103,5 1,156, 377,7 85,765 98.36 94.72 22.70 291,996 provision 847,7 23,07 8.22% 324,6 62,29 ,458.7 % % % ,837.94 accrued by 13.59 8.88 34.71 6.65 1 credit risk features group 1,280, 124,5 1,156, 398,8 106,82 100.0 100.00 26.78 291,996 Total 906,4 81,78 9.73% 324,6 20,99 4,160. 0% % % ,837.94 15.77 1.06 34.71 8.83 89 Individual provision for bad debts: 21,058,702.18 yuan, including 19,019,243.10 yuan for large impairment items, as follows: Unit: RMB Beginning balance Ending balance Withdraw Name Reason 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 2,797,123.26 2,797,123.26 2,797,123.26 100.00% to recover Difficult Customer 5 2,322,278.50 2,322,278.50 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 1,726,935.65 1,726,935.65 1,726,935.65 1,726,935.65 100.00% to recover Total 19,019,243.10 19,019,243.10 19,019,243.10 19,019,243.10 -- -- Provision for bad debts by combination: provision for bad debts by combination based on credit risk characteristics of RMB 103,523,078.88 Unit: RMB Ending balance Item Carrying amount Bad debt provision Withdrawal proportion Within 1 year 1,170,588,490.37 23,411,769.80 2.00 % 1 to 2 years 2,314,925.52 115,746.28 5.00 % 158 Changchai Company, Limited Interim Report 2024 2 to 3 years 4,064,067.81 609,610.17 15.00% 3 to 4 years 4,511,159.53 1,353,347.86 30.00% 4 to 5 years 841,163.98 504,698.39 60.00% Over 5 years 77,527,906.38 77,527,906.38 100.00% Total 1,259,847,713.59 103,523,078.88 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 21,058,702.18 21,058,702.18 accrued by item Withdrawal of bad debt 85,765,458.71 17,757,620.17 103,523,078.88 provision by group Total 106,824,160.89 17,757,620.17 124,581,781.06 Of which significant amount of recovered or transferred-back bad debt provision for the current period: None (4) There were no accounts receivable with actual verification during the Reporting Period. (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 1 646,622,440.97 0.00 646,622,440.97 50.48% 12,932,448.83 Customer 2 117,517,494.00 0.00 117,517,494.00 9.17% 2,350,349.88 Customer 3 70,421,083.72 0.00 70,421,083.72 5.50% 1,408,421.67 Customer 4 57,254,239.63 0.00 57,254,239.63 4.47% 1,145,084.79 Customer 5 48,331,650.00 0.00 48,331,650.00 3.77% 966,633.00 Total 940,146,908.32 0.00 940,146,908.32 73.39% 18,802,938.17 159 Changchai Company, Limited Interim Report 2024 2. Other Receivables Unit: RMB Item Ending balance Beginning balance Other receivables 253,310,648.05 399,142,024.92 Total 253,310,648.05 399,142,024.92 (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 288,834,794.06 433,589,441.68 Petty cash and borrowings by 864,426.75 884,233.75 employees Other 13,616,314.29 13,638,079.94 Total 303,316,835.10 448,113,055.37 2) Disclosure by Aging Unit: RMB Aging Ending carrying amount Beginning carrying amount Within one year (including 1 year) 164,027,411.09 308,824,779.36 One to two years 113,974,734.71 113,974,034.71 Two to three years 13,250.00 12,802.00 More than three years 25,301,439.30 25,301,439.30 Three to four years 30,000.00 30,000.00 Four to five years Over 5 years 25,271,439.30 25,271,439.30 Total 303,316,835.10 448,113,055.37 3) Disclosure by Withdrawal Methods for Bad Debts Withdrawal of bad debt provision by adopting the general mode of expected credit loss: Unit: RMB Bad debt provision First stage Second stage Third stage Total 160 Changchai Company, Limited Interim Report 2024 Expected loss in the Expected credit Expected loss in the duration (credit loss in the next duration (credit impairment not 12 months impairment occurred) occurred) Balance of 1 46,873.20 16,709.10 48,907,448.15 48,971,030.45 January 2024 Balance of 1 January 2024 in the —— —— —— —— Current Period --Transfer to Second stage -- Transfer to Third stage -- Reverse to Second stage -- Reverse to First stage Withdrawal of the 1,035,156.60 1,035,156.60 Current Period Reversal of the Current Period Write-offs of the Current Period Verification of the Current Period Other changes Balance of 30 June 1,082,029.80 16,709.10 48,907,448.15 50,006,187.05 2024 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 161 Changchai Company, Limited Interim Report 2024 Bad debt provision 21,844,634.06 1,015,568.60 22,860,202.66 withdrawn separately Bad debt provision 27,126,396.39 19,588.00 27,145,984.39 withdrawn by group Total 48,971,030.45 1,035,156.6 50,006,187.05 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 total ending Ending balance Name of the entity Nature Ending balance Aging balance of of bad debt other provision receivables Within 1 year: Interco Jiangsu Changchai 142,954,416.88, urse 237,954,416.88 78.45% Machinery Co., Ltd. 1-2 years: funds 95,000,000 Within 1 year: Changzhou Changchai Interco 7,699,372.64, 1-2 Horizon Agricultural urse 17,557,631.35 5.79% 17,557,631.35 years: Equipment Co., Ltd. funds 9,858,258.71 Interco Changzhou Changniu urse 15,000,000.00 1-2 years 4.95% Machinery Co., Ltd. funds Interco Changzhou Compressors urse 2,940,000.00 Over 5 years 0.97% 2,940,000.00 Factory funds Interco Changchai Group Imp. urse 2,853,188.02 Over 5 years 0.94% 2,853,188.02 & Exp. Co., Ltd. funds Total 276,305,236.25 91.10% 23,350,819.37 3. Long-term Equity Investment Unit: RMB 162 Changchai Company, Limited Interim Report 2024 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. 583,443,530. 576,443,530. 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. 583,487,712. 576,443,530. 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 of Addition wal of balance of Investee Reduced depreciat al impairm (Carrying depreciat (carrying investme Others ion investme ent value) ion value) nt reserve nt provisio 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. 163 Changchai Company, Limited Interim Report 2024 Changzhou Changchai Horizon 7,000,00 7,000,00 0.00 0.00 Agricultural 0.00 0.00 Equipment Co., Ltd. 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 40,690,80 40,690,80 Engine 0.00 0.00 Manufacturi ng Co., Ltd. 576,443,5 7,000,00 576,443,5 7,000,00 Total 30.03 0.00 30.03 0.00 (2) Investment to Joint Ventures and Associated Enterprises Unit: RMB Increase/decrease for the current period Begin Endin Begin ning Gains Adjus Cash Endin g ning balan and tment bonus Withd g balan balan ce of losses of or rawal balan ce of Invest Addit Redu Chan ce depre recog other profit of ce depre ee ional ced ges of Other (carry ciatio nized comp s impai (Carr ciatio invest invest other s ing n under rehen annou rment ying n ment ment equity value) reserv the sive nced provis value) reserv e equity incom to ion e metho e issue 164 Changchai Company, Limited Interim Report 2024 d I. Joint ventures Subto 0.00 0.00 0.00 0.00 tal II. Associated enterprises Beijin g Tsing hua Xingy e Indust 44,18 44,18 rial 0.00 0.00 2.50 2.50 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 1,366,413,377.99 1,162,530,395.97 1,229,806,219.61 1,080,327,550.17 Other operations 53,682,141.33 49,682,288.16 15,360,013.94 12,076,793.29 Total 1,420,095,519.32 1,212,212,684.13 1,245,166,233.55 1,092,404,343.46 165 Changchai Company, Limited Interim Report 2024 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 432,998,950.52 390,766,306.02 432,998,950.52 390,766,306.02 diesel engines Multi-cylinder 850,224,657.96 697,174,644.25 850,224,657.96 697,174,644.25 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 Classification by operating region Of which: Sales in domestic 1,253,777,712.59 1,058,680,312.47 1,253,777,712.59 1,058,680,312.47 market Export sales 112,635,665.40 103,850,083.50 112,635,665.40 103,850,083.50 Total 1,366,413,377.99 1,162,530,395.97 1,366,413,377.99 1,162,530,395.97 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 Same period of last Item Reporting Period year Dividend income from holding of other equity 10,998,000.00 instrument investment Interest income from holding of debt obligation 499,852.62 705,680.77 investments Investment income obtained from financial products 3,180,749.07 4,322,777.77 Income from refinancing operations 74,524.00 14,396.97 Accounts receivable financing-discount interest of -1,300,004.16 -2,310,613.28 bank acceptance bills Total 13,453,121.53 2,732,242.23 166 Changchai Company, Limited Interim Report 2024 XVIII. Supplementary Materials 1. Items and Amounts of Non-recurring Profit or Loss √ Applicable □ Not applicable Unit: RMB Item Amount Note Gains and losses from the disposal of non current assets (including the offsetting portion of 408,245.54 impairment provisions already made for assets) Government grants recognised in profit or loss Government grants charged to current (exclusive of those that are closely related to the profit and loss amounted to Company's normal business operations and given RMB1,953,702.37, the amount in accordance with defined criteria and in 193,085.00 deducting deferred income and compliance with government policies, and have a charged to current profit and loss was continuing impact on the Company's profit or RMB1,704,864.73. loss) The company received stock dividends from Jiangsu Bank Co., Ltd. held by the company, the wealth Gain or loss on fair-value changes in financial management income generated from assets and liabilities held by a non-financial cash management and the decrease in enterprise, as well as on disposal of financial -18,684,594.97 the fair value of the shares held by assets and liabilities (exclusive of the effective wholly-owned subsidiary Horizon portion of hedges that is related to the Company's Investment in Jiangsu Liance normal business operations) Electromechanical Technology Co., Ltd., and Kailong High Technology Co., Ltd. Other non-operating income and expenses other 803,200.60 than the above Less: Income tax effects -7,709,542.20 Non-controlling interests effects (net of tax) 178,088.19 Total -9,748,609.82 -- 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 167 Changchai Company, Limited Interim Report 2024 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 1.47% 0.0710 0.0710 shareholders of the Company Net profit attributable to ordinary shareholders of the Company after 1.76% 0.0848 0.0848 deduction of non-recurring profit or loss 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 23 August 2024 168