Changchai Company, Limited Annual Report 2021 CHANGCHAI COMPANY, LIMITED ANNUAL REPORT 2021 April 2022 1 Changchai Company, Limited Annual Report 2021 Table of Contents Part I Important Notes, Table of Contents and Definitions........................................................... 3 Part II Corporate Information and Key Financial Information................................................... 6 Part III Management Discussion and Analysis..............................................................................11 Part IV Corporate Governance.......................................................................................................46 Part V Environmental and Social Responsibility.......................................................................... 67 Part VI Significant Events............................................................................................................... 68 Part VII Share Changes and Shareholder Information................................................................79 Part VIII Preferred Shares.............................................................................................................. 89 Part IX Bonds................................................................................................................................... 90 Part X Financial Statements............................................................................................................91 2 Changchai Company, Limited Annual Report 2021 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. Shi Xinkun, the Company’s legal representative, Zhang Xin, the Company’s General Manager, and Jiang He, head of the Company’s financial department (equivalent to financial manager) hereby guarantee that the Financial Statements carried in this Report are factual, accurate and complete. All the Company’s directors have attended the Board meeting for the review of this Report and its summary. Any plans for the future and other forward-looking statements mentioned in this Report shall NOT be considered as absolute promises of the Company to investors. Therefore, investors are kindly reminded to pay attention to possible investment risks. The Company has described in detail the risks it might face in “XI Prospects” in “Part III Management Discussion and Analysis” herein. The Board has approved a final dividend plan as follows: based on the 705,692,507 shares, a cash dividend of RMB0.26 (tax inclusive) per 10 shares is to be distributed to the shareholders, with no bonus issue from either profit or capital reserves. 3 Changchai Company, Limited Annual Report 2021 Documents Available for Reference 1. The financial statements signed and sealed by the Company’s legal representative, General Manager and head of the financial department. 2. The original copy of the Independent Auditor’s Report signed and sealed by the CPAs, as well as sealed by the CPA firm. 3. The originals of all the Company’s documents and announcements which were disclosed on Securities Time and Ta Kung Pao (HK) (newspapers designated by the CSRC for information disclosure) during the Reporting Period. 4. The Annual Report disclosed in other securities markets. The above-mentioned documents available for reference are all kept in the Secretariat of the Board of Directors of the Company and the Shenzhen Stock Exchange. This Report has been prepared in both Chinese and English. Should there be any discrepancies or misunderstandings between the two versions, the Chinese version shall prevail. 4 Changchai Company, Limited Annual Report 2021 Definitions Term Definition “Changchai”, the “Company” or Changchai Company, Limited and its consolidated “we” subsidiaries, except where the context otherwise requires Changzhou Changchai Benniu Diesel Engine Fittings Co., Changchai Benniu Ltd. Changchai Wanzhou Changchai Wanzhou Diesel Engine Co., Ltd. Horizon Investment Changzhou Horizon Investment Co., Ltd. Changzhou Changchai Horizon Agricultural Equipment Horizon Agricultural Equipment Co., Ltd. Changzhou Fuji Changchai Robin Gasoline Engine Co., Changchai Robin Ltd. Xingsheng Real Estate Management Changzhou Xingsheng Real Estate Management Co., Ltd. Changchai Machinery Jiangsu Changchai Machinery Co., Ltd. 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 2021 to 31 December 2021 Period” 5 Changchai Company, Limited Annual Report 2021 Part II Corporate Information and Key Financial Information I Corporate Information Changchai, Stock name Stock code 000570, 200570 Changchai-B Stock exchange for stock listing Shenzhen Stock Exchange Company name in Chinese 常柴股份有限公司 Abbr. 苏常柴 Company name in English (if any) CHANGCHAI COMPANY,LIMITED Abbr. (if any) CHANGCAHI CO.,LTD. Legal representative Shi Xinkun Registered address 123 Huaide Middle Road, Changzhou, Jiangsu, China Zip code 213002 Office address 123 Huaide Middle Road, Changzhou, Jiangsu, China Zip code 213002 Company website http://www.changchai.com.cn Email address cctqm@public.cz.js.cn II Contact Information Board Secretary Securities Representative Name He Jianjiang 123 Huaide Middle Road, Address Changzhou, Jiangsu, China Tel. (86)519-68683155 Fax (86)519-86630954 Email address cchjj@changchai.com III Media for Information Disclosure and Place where this Report Is Lodged Newspapers designated by the Company for Securities Times, Ta Kung Pao (HK) information disclosure Website designated by CSRC for publication of http://www.cninfo.com.cn this Report Board Secretariat of the Company and the Shenzhen Place where this Report is lodged Stock Exchange IV Change to Company Registered Information Unified social credit code 91320400134792410W 6 Changchai Company, Limited Annual Report 2021 Change to principal activity of the No change Company since going public On 22 November 2018, the State-owned Assets Supervision and Administration Commission of Changzhou Municipal People’s Every change of controlling Government transferred its entire holdings of 170,845,236 shares in the shareholder since incorporation Company (a stake of 30.43%) to Changzhou Investment Group Co., Ltd. for no compensation. These shares are non-restricted public shares. V Other Information The independent audit firm hired by the Company: Name Gongzheng Tianye Certified Public Accountants LLP Office address Yingtong Commerce Building, Changzhou, Jiangsu, China Accountants writing signatures Wang Wenkai, Qin Zhijun The independent sponsor hired by the Company to exercise constant supervision over the Company in the Reporting Period: √ Applicable □ Not applicable Name Office address Representatives Supervision period 10/F, China Industrial China Industrial Securities Plaza, 36 Wang Lingxiao, Li 5 July 2021-31 Securities Co., Ltd. Changliu Road, Pudong Lihong December 2022 New District, Shanghai 6/F, Donghai Securities Donghai Securities Co., Plaza, 1928 Dongfang 5 July 2021-31 Wang Jiangqin, Xu Qin Ltd. Road, Pudong New District, December 2022 Shanghai The independent financial advisor hired by the Company to exercise constant supervision over the Company in the Reporting Period: □ Applicable √ Not applicable VI Key Financial Information Indicate by tick mark whether there is any retrospectively restated datum in the table below. □ Yes √ No 2021-over-2020 2021 2020 2019 change (%) Operating revenue (RMB) 2,452,430,515.60 2,296,464,711.24 6.79% 2,045,820,801.10 Net profit attributable to the listed company’s 103,006,232.54 52,432,443.05 96.46% 24,966,526.85 shareholders (RMB) Net profit attributable to the listed company’s 5,329,092.87 25,483,147.57 -79.09% 14,405,485.64 shareholders before exceptional gains and 7 Changchai Company, Limited Annual Report 2021 losses (RMB) Net cash generated from/used in operating -266,323,779.30 251,796,654.53 -- -20,325,189.56 activities (RMB) Basic earnings per share 0.1657 0.0934 77.41% 0.0445 (RMB/share) Diluted earnings per share 0.1657 0.0934 77.41% 0.0445 (RMB/share) Weighted average return 3.86% 2.40% 1.46% 1.21% on equity (%) Change of 31 December 2021 31 December 31 December 31 December 2021 over 31 2020 2019 December 2020 (%) Total assets (RMB) 4,860,382,961.26 3,952,954,464.45 22.96% 3,488,820,324.60 Equity attributable to the listed company’s 3,077,550,018.33 2,273,349,347.02 35.38% 2,110,892,767.58 shareholders (RMB) Indicate by tick mark whether the lower of the net profit attributable to the listed company’s shareholders before and after exceptional gains and losses was negative for the last three accounting years, and the latest independent auditor’s report indicated that there was uncertainty about the Company’s ability to continue as a going concern. □ Yes √ No Indicate by tick mark whether the lower of the net profit attributable to the listed company’s shareholders before and after exceptional gains and losses was negative. □ Yes √ No VII Accounting Data Differences under China’s Accounting Standards for Business Enterprises (CAS) and International Financial Reporting Standards (IFRS) and Foreign Accounting Standards 1. Net Profit and Equity under CAS and IFRS □ Applicable √ Not applicable No difference for the Reporting Period. 2. Net Profit and Equity under CAS and Foreign Accounting Standards □ Applicable √ Not applicable No difference for the Reporting Period. 8 Changchai Company, Limited Annual Report 2021 3. Reasons for Accounting Data Differences Above □ Applicable √ Not applicable VIII Key Financial Information by Quarter Unit: RMB Q1 Q2 Q3 Q4 Operating revenue 774,218,489.69 722,951,966.11 484,183,670.58 471,076,389.22 Net profit attributable to the 24,571,254.83 104,617,810.77 -23,478,352.18 -2,704,480.88 listed company’s shareholders Net profit attributable to the listed company’s shareholders 23,604,960.00 3,555,454.58 -9,073,885.20 -12,757,436.51 before exceptional gains and losses Net cash generated from/used in -184,484,392.45 91,930,272.39 -223,631,620.05 49,861,960.81 operating activities Indicate by tick mark whether any of the quarterly financial data in the table above or their summations differs materially from what have been disclosed in the Company’s quarterly or interim reports. □ Yes √ No IX Exceptional Gains and Losses √ Applicable □ Not applicable Unit: RMB Item 2021 2020 2019 Note Gain or loss on disposal of non-current assets (inclusive 155,515.49 263,408.53 1,914,137.47 of impairment allowance write-offs) Government grants through profit or loss (exclusive of government grants consistently given in the 4,268,950.18 7,763,215.65 5,312,295.51 Company’s ordinary course of business at fixed quotas or amounts as per governmental policies or standards) Capital occupation charges on non-financial enterprises that 344,842.86 536,504.84 are recognized in profit or loss Gain or loss on fair-value Increase in the fair changes on held-for-trading 114,738,153.54 27,526,935.85 -49,255.00 value of wholly-owned financial assets and liabilities subsidiary Horizon 9 Changchai Company, Limited Annual Report 2021 & income from disposal of Investment’s interests held-for-trading financial in Jiangsu Liance assets and liabilities and Electromechanical available-for-sale financial Technology Co., Ltd., assets (exclusive of the and Guilin Stars effective portion of hedges Science and that arise in the Company’s Technology Co., Ltd., ordinary course of business) as well as of the Company’s interest in Jiangsu Horizon New Energy Technology Co., Ltd. Impairment of receivables tested separately is ready to be 147,611.25 rolled back Non-operating income and 2,400,863.71 -1,571,453.49 375,943.68 expense other than the above Reversed portions of impairment allowances for entrustment loans which are 4,000,000.00 tested individually for impairment Less: Income tax effects 24,027,164.56 7,122,148.63 1,521,028.42 Non-controlling 6,789.94 255,505.29 7,556.87 interests effects (net of tax) Total 97,677,139.67 26,949,295.48 10,561,041.21 -- 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: □ Applicable √ Not applicable No such cases for the Reporting Period. 10 Changchai Company, Limited Annual Report 2021 Part III Management Discussion and Analysis I Industry Overview for the Reporting Period We are a manufacturer of internal combustion engines and fittings in general equipment manufacturing. According to the classification of fuel used, internal combustion engines are mainly divided into diesel engines and gasoline engines. Our diesel engines and gasoline engines are mainly used in non-road mobile machinery fields such as agriculture and engineering represented by tractors, plant protection machinery, and small construction machinery. (1) Basic information on the industry The internal combustion engine is an important support for China's manufacturing industry security, energy security and national defense security, and an important basic industry of national economy and national defense construction. The internal combustion engine is the most power-dense, thermally efficient and widely used heat engine power unit. For some time to come, the internal combustion engine will still be the dominant power for automobiles, construction machinery, agricultural machinery, ships and generator sets, motorcycles, garden machinery, and military equipment. In order to implement the national overall development strategy of energy conservation, emission reduction, transformation, and upgrading, the internal combustion engine industry and agricultural machinery industry will strengthen independent innovation and research and development, accelerate the construction of a common basic technology platform, optimize the construction of the upstream and downstream industry chain, implement intelligent manufacturing, and actively carry out international exchange and cooperation to accelerate the realization of industrial technology upgrading. (2) Development pattern and trend of the industry China's diesel engine and gasoline engine industries present a pattern of multiple competitions. As the state adopts increasingly strict environmental protection policy and the emission standards continue to upgrade, especially as China VI emission regulations for gasoline engines and China IV emission regulations for non-road mobile machinery diesel engines are or will be implemented, the core technology and key parts of internal combustion engines will be rapidly developed and applied, and the research, development, promoting and application of environmentally friendly and efficient diesel engines and gasoline engines will become the mainstream trend, which promotes the wide use of the fuel injection system, high-efficiency supercharger and high-efficiency after-treatment. In the new normal, the internal combustion engine industry and agricultural machinery industry will improve the industry's capability of independent innovation, support the whole machine development, and organize and implement green manufacturing and intelligent manufacturing, so as to improve the overall strength of the industry. The market share of diesel and gasoline engines is gradually concentrated in a few large-scale enterprises with technical and capital strength. The present development trend of internal combustion engine industry is as follows: (1) energy saving and emission reduction; (2) intelligent manufacturing; (3) lightweight. Medium- and low-end internal combustion engines with low technical content and low added value will be gradually squeezed out of the market. The upgrade of emission standards and the market's demand for high-end products will eliminate those small enterprises with low level of research and development or less technology reserves. The industry leaders will show the trend of increasing market share and rising gross profit margin center, and have the power to fix the market price of core products. (3) Sales of internal combustion engine industry in 2021 11 Changchai Company, Limited Annual Report 2021 The total sales of internal combustion engines in 2021 were 50,473,600 units, an increase of 7.82% compared to 2020 and 6.97% compared to 2019. The total power for the year was 2,752,177,900 kilowatts, up 5.71% year-on-year. The total sales of diesel engines for the year were 6,108,400 units, down 3.67% year-on-year. Specifically, 1,048,100 engines for construction machinery, 1,464,800 engines for agricultural machinery, 40,200 engines for shipborne machinery, and 317,500 engines for electricity generation were sold. The sales of gasoline internal combustion engines were 44,350,600, an increase of 9.67% year-on-year. The overall situation of gasoline engines was good. Since September, the automotive market which accounts for a larger proportion has gradually rebounded, leading to an overall improvement in the industry. However, due to the contradiction between supply and demand of raw materials, recurrent epidemics and other factors, the market demand was still suppressed. Also, diesel engines have decreased year-on-year for eight consecutive months. In terms of the segments of the internal combustion engine market, in 2021, 1,135,800 units for construction machinery were sold, up 12.64% year-on-year; 5,369,200 units for agricultural machinery were sold, up 27.44% year-on-year; 40,200 units for shipborne machinery were sold, up 19.69% year-on-year; 1,547,300 units for generator sets were sold, up 30.24% year-on-year; 2,498,800 units for garden machinery were sold, up 18.35% year-on-year. Engines for generator sets and agricultural machinery performed well, both with an increase of around 30%. Construction, shipborne, and garden machinery also grew by 10-20%. II Principal Activity of the Company in the Reporting Period 1. Principal Operations of the Company We mainly specialize in the R&D, manufacture and sales of diesel engines under the brand "Changchai" and gasoline engines under the brand "Robin". Our products are mainly used in agricultural machinery, small construction machinery, light commercial vehicles, generator sets and shipborne machinery and other fields closely related to people's livelihood. In the Reporting Period, there were no major changes in the Company's core business and main products. 2. Main Products of the Company Our main products are divided into two categories: diesel engines and gasoline engines. The details are as follows: Main Product Application Graphic display Product description products features fields Our diesel engine products include single-cylinder diesel engines and High power, low Agricultural multi-cylinder engines, covering oil consumption, machinery, power range from 1.62kW to low noise, construction Diesel 117.6kW, and cylinder diameters from compact machinery, engine 65mm to 135mm, with one or more structure, low generator sets, cylinders. Besides sale in domestic emission, good shipborne market, our diesel engines are sold to reliability machinery Southeast Asia, South America, the Middle East and Africa. 12 Changchai Company, Limited Annual Report 2021 Our gasoline engines are mainly general-purpose small gasoline engines, covering the power range Simple structure, Agricultural Gasoline from 1.5kW to 7.0kW. Besides sale in good reliability, machinery, small engine domestic market, our gasoline engines easy construction are sold to Southeast Asia, the Middle maintenance machinery East, Europe and America, Africa, Japan and other countries and regions. 3. Major Business Models (1) R&D model We have established an innovative technology management system for internal combustion engine based on market demand and forward-looking technologies. Prior to the new products or new technologies development, the marketing department first conducts market assessment and customer research, and then initiates a project according to the forecasted market demand; the technology center conducts development according to the project materials, and collects feedback information from the market and customers in real time during the development process to ensure technology leadership and product suitability. (2) Purchasing model We adopt the "purchase-to-order" purchasing model. The ERP system converts the sales orders, the sales plan developed by the sales department and the production plan drawn up by the production department into the demand of parts needed, and the purchasing department organizes the purchase according to such demand. Meanwhile, the purchasing department makes a plan to guide parts procurement according to the sales department's sales plan, and provide it to the supplier, and urge the supplier to prepare for the goods. (3) Production model We adopt the "make-to-order" production management model. The sales department makes sales plans for different stages according to the orders in hand, sales data in previous years, market demand judgment and feedback of existing customers' purchasing intentions. The Company's production department makes the production plan according to the sales orders displayed in the ERP system, the sales plan made by the sales department and the reserve inventory demand, and organizes the production task in strict accordance with the plan. During the production process, the quality assurance department arranges regular inspection to ensure the product quality. (4) Sale model We adopt the sales model of "direct selling + distribution", i.e. the direct selling model for the main engine factory, and the distribution model for the individual circulation market represented by farmers and overseas market. 4. The Company's position in the market We mainly specialize in the R&D, manufacture and sales of diesel engines under the brand "Changchai" and gasoline engines under the brand "Changchai Robin". Up to now, we have successfully developed a number of advanced core technologies with independent intellectual property rights. In terms of diesel engine, according to the statistics of China Internal Combustion Engine Industry Association (CICEIA), as the largest small- and medium-sized single-cylinder diesel engine manufacturer in the agricultural machinery industry of China, we have maintained a high market share of single-cylinder engines, and our market share of single-cylinder diesel engines of some power ranges has ranked first in China. For many years, in the process of achieving steady economic development of the enterprise, we developed in a sound manner and cultivated the "Changchai" brand, a famous small diesel engine brand of China with independent intellectual property rights. 5. Key Performance Drivers 13 Changchai Company, Limited Annual Report 2021 (1) National policy driver In recent years, various departments of the state have introduced a series of preferential policies to encourage the development of internal combustion engine industry. In terms of agricultural machinery, the central government has taken solving the problems relating to "agriculture, rural areas and farmers" as the top priority of the work of the Party and the government, and issued a series of policies to benefit farmers, creating a good atmosphere for promoting the development of agriculture and economy and society in rural areas; in terms of construction machinery, the strategy of "western development", the "eight vertical and eight horizontal" high-speed railway network plan and the policy of "new rural construction" have all created a good policy environment for the application of internal combustion engine in downstream construction machinery. (2) Industrial chain synergy empowers the sustainable development of the Company We have built our own casting manufacturing and processing plants to meet the use requirements of some diesel engine parts. In terms of production and quality, we have formed a significant synergy with its own internal combustion engine assembly team. Our casting manufacturing team and internal combustion engine assembly team work together to form a mutually reinforcing positive feedback loop to assist the Company in integrating the internal combustion engine industry chain and building differentiated industry barriers. In terms of collaborative production, the reduction of external purchase is of great significance for the Company to reduce process flow, reduce intermediate loss, improve production efficiency, shorten delivery time and increase purchasing bargaining power. In terms of quality coordination, the self-built foundry can improve our quality control of parts to improve the yield and reliability of internal combustion engines. (3) Stable and efficient R&D team We have experienced technical management team and perfect technical support team. Our key technical personnel and R&D management personnel have been engaged in internal combustion engine R&D design, production and manufacturing for a long time. With profound professional knowledge and rich practical experience, they can make strong forward-looking and scientific judgment in the market direction and technical route. Also, we have established an effective training mechanism to foster talented persons for the follow-up R&D. (4) Well-known brand with many well-known customers The Company, formerly known as Changzhou Diesel Engine Factory, is a national industrial enterprise with a history of a hundred years and one of the earliest professional internal combustion engine manufacturers in China. Our diesel and gasoline engines, as power sources of agricultural machinery, construction machinery and commercial vehicles, show excellent performance in power range, reliability, power per litre, noise control and emission standards, and have been recognized by customers. We maintained a long-term partnership with major customers, with cumulative partnership time exceeding 15 years. Many main engine plant customers of the Company are well-known enterprises in the agricultural machinery industry, with their market shares being at the forefront of the market. III Core Competitiveness Analysis 1. Advantages in Brand Changchai is a national industrial enterprise with a history of over one hundred years. It is one of the earliest professional manufacturers of internal combustion engines in China. The brand "Changchai" is the earliest domestic trademark of production goods known as China's well-known trademarks. The diesel engine of "Changchai" brand is China's brand-name product. The enterprise has been certified by ISO9001 and IATF16949 quality systems, ISO14001 environmental management system, IATF16949 automotive product quality management system, and accessed to the national export-free enterprise qualification. Changchai was honorably 14 Changchai Company, Limited Annual Report 2021 ranked among “the Top One Hundred Chinese Enterprises in Engineering Industry” and “China Pacesetter Enterprise of Industrial Industry” for several times, and was awarded the honorary title of “State-level Enterprise of Observing Contracts and Keeping Promise”, “China's Agricultural Machinery Parts and Components Leading Enterprises”, “China's Agricultural Machinery AAA Credit Enterprise”, “Quality Management Excellence Award of Jiangsu Province” and “Mayor Quality Award of Changzhou City”. The Company has been among the 10 users’ most satisfied leading brands in “Jing Geng” competition for many years. In 2021, the Company was awarded honorary titles such as National Top 100 Enterprises of Machinery Industry, National Demonstration Enterprise of Product and Service Quality Integrity, National Quality Leader of Internal Combustion Engine Industry, National Quality Leading Brand of Internal Combustion Engine Industry, Top 100 Innovative Enterprises of Jiangsu Province, Demonstration Institution of Intelligent Agricultural Machinery Manufacturing of Jiangsu Province, "Five-star Enterprise in the Cloud" of Jiangsu Province. For many years, in the process of achieving steady economic development of the enterprise, we developed in a sound manner and cultivated the “Changchai” brand, a famous small diesel engine brand of China with independent intellectual property rights. 2. Advantages in Technology The Company has a state-level technology center and post-doctoral research station, and a research center of small and medium-power internal combustion engine engineering and technology in Jiangsu Province. Currently, it is mainly engaged in production of small and medium-power single-cylinder and multi-cylinder diesel engine. It has a complete product range, a wide power level coverage, a high reputation and intellectual property rights for its main products. During the Reporting Period, two QC achievements won the first and second prizes of the Achievements of 2021 Excellent National Quality Control Team's Activity of National Machinery Industry, the 4G33V16 diesel engine was awarded the title of National Machinery Industry Customer Satisfaction Product, the project of Key Technology and Equipment for Design and Manufacture of Low Friction Functional Surface of Power Assembly won the second prize of Science and Technology Award of Jiangsu Province, the 4G33T and 4G33V16 diesel engines were recognized as High-tech Products of Changzhou City, the project of Diesel Outboard Engine Power and Assembly Development was listed in Science and Technology Plan of Changzhou City in 2021, and the project of Development of Lightweight Low Emission Diesel Engine of Common Rail Series won the third prize in the city's innovation and entrepreneurship competition in 2021. During the Reporting Period, a total of 22 patents were declared and 19 patents were granted. Currently, the Company has a total of 152 patents granted by authorities at home and abroad, including 12 invention patents. 3. Advantages in Marketing Changchai has built up a sales service network covering the whole country, with 5 sales business units, 26 sales service centers, and 709 designated maintenance stations. In addition, in order to meet the National Emission Standard IV for Non-Road Vehicles and provide better after-sales service for customers, a service monitoring platform with Changchai characteristics has been put in place. With a perfect diesel sales service network system, the Company is able to provide high quality, efficient and timely services for customers. IV Core Business Analysis 1. Overview In 2021, in face of complex and severe situations such as adjustments to the agricultural machinery subsidy policy, recurrent domestic and overseas epidemics, price increase of raw materials, impact on the supply chain and industry chain, and shrinking market demand, the Company focused on the implementation of annual policy and target, and promoted work in all respects with the main line of "strengthening the main business, accelerating 15 Changchai Company, Limited Annual Report 2021 transformation, expanding the areas, and improving quality and efficiency". The Company maintained good economic operation, achieved good business performance, and won a series of honors by focusing on technology innovation and quality improvement and adhering to the dual drive by main business and capital operation. During the Reporting Period, the Company sold 749,300 diesel engines, gasoline engines and related generator sets, including 153,000 gasoline engines, generating total sales revenue of RMB2,452 million, an increase of 6.79% year-on-year. In terms of product development and support, the Company made efforts in segments, developed the CC12M diesel engine for the motorcycle area, and met the emission requirements through the plan of common rail, EGR, and DOC. Light power made a breakthrough in cold chain and construction machinery support, and multiple varieties of diesel engines completed the performance tests and reliability verification, with orderly carrying and supporting; in the area of shipborne generator sets, carrying of new products was conducted in small batches. For advantageous products, adaptive quality improvement and optimization and development of supporting components were carried out. In terms of market services, the Company made multi-dimensional efforts in both internal and external markets, continuously optimized the distribution network, actively responded to the foreign trade market environment, and implemented a dual-brand and integrated sales strategy for whole machines and accessories, fully guaranteeing the continuous growth of product sales. The market service satisfaction of 2021 was 85.36%, a steady increase year-on-year. The service response and timeliness during the farming season were basically the same as last year. A year-on-year increase in revenue from sales of accessories and oil was achieved. In terms of quality management, the Company strictly enforced the quality responsibility system, strengthened the quality control process management, and effectively reduced quality loss while improving product reliability. The Company conducted quality improvement focusing on quality problems of key products and major market failure problems, improved the rapid response mechanism and procedure for batch problems, and continuously reduced the on-site zero-kilometer failure rate of the whole vehicle enterprise. In terms of internal management, the Company continuously strengthened refined management and comprehensively improved the efficiency of production, operation and management. The Company made solid efforts to reduce costs and cut expenses, strengthened standardized, normalized and institutionalized safety management, and continued to carry out the three-year action of special safety rectification of safety production, with an overall stable safety production situation. The Company strengthened environmental protection rectification work. The environmental management was effective, and the Company successfully passed the ISO14001 environmental system supervision and review during the year. During the Reporting Period, the Company's non-public share issuance project was successfully issued, the raised funds were remitted to the Company's special account for fund raising and underwent capital verification, and the additional shares were listed on July 5. Changchai Machinery, the implementation entity of the relocation project of light engines and casting in the fund-raising project, is currently in the equipment installation and commissioning stage, and is expected to have conditions for pilot production in May 2022. The development project of the diesel outboard engine for the innovation capacity building project of the technical center is progressing smoothly. The reliability verification of the outboard engine assembly has been implemented, and the user carrying test of the prototype has been organized, which was recognized by users. Small batch production has been arranged to expand the user test and further expand the market of diesel outboard engine. 16 Changchai Company, Limited Annual Report 2021 2. Revenue and Cost Analysis (1) Breakdown of Operating Revenue Unit: RMB 2021 2020 As % of total As % of total Change (%) Operating revenue operating Operating revenue operating revenue (%) revenue (%) Total 2,452,430,515.60 100% 2,296,464,711.24 100% 6.79% By operating division Internal combustion 2,404,119,747.06 98.03% 2,252,479,553.51 98.08% 6.73% engines Other 48,310,768.54 1.97% 43,985,157.73 1.92% 9.83% By product category Diesel engines 2,241,032,641.05 91.38% 2,112,251,290.73 91.98% 6.10% Gasoline 149,717,934.82 6.10% 132,735,777.75 5.78% 12.79% engines Other 61,679,939.73 2.52% 51,477,642.76 2.24% 19.82% By operating segment Domestic 2,038,317,678.97 83.11% 1,922,972,122.74 83.74% 6.00% Overseas 414,112,836.63 16.89% 373,492,588.50 16.26% 10.88% By marketing model Distribution 689,413,386.97 28.11% 617,839,609.20 26.90% 11.58% Direct sales 1,763,017,128.63 71.89% 1,678,625,102.04 73.10% 5.03% (2) Operating Division, Product Category, Operating Segment or Marketing Model Contributing over 10% of Operating Revenue or Operating Profit √ Applicable □ Not applicable Unit: RMB YoY change YoY change YoY change Operating Gross profit in gross Cost of sales in operating in cost of revenue margin profit margin revenue (%) sales (%) (%) By operating division Internal 2,404,119,74 2,051,932,67 combustion 14.65% 6.73% 6.96% -0.18% 7.06 7.42 engines By product category Diesel 2,241,032,64 1,925,495,24 14.08% 6.10% 7.02% -0.74% engines 1.05 5.19 17 Changchai Company, Limited Annual Report 2021 Gasoline 149,717,934. 128,977,618. 13.85% 12.79% 19.13% -4.58% engines 82 86 By operating segment 2,038,317,67 1,685,403,46 Domestic 17.31% 6.00% 6.15% -0.12% 8.97 0.00 414,112,836. 402,517,677. Overseas 2.80% 10.88% 10.93% -0.05% 63 20 By marketing model 689,413,386. 572,431,613. Distribution 16.97% 11.58% 11.95% -0.27% 97 43 1,763,017,12 1,515,489,52 Direct sales 14.04% 5.03% 5.30% -0.22% 8.63 3.77 Core business data of the prior year restated according to the changed statistical caliber for the Reporting Period: □ Applicable √ Not applicable (3) Whether Revenue from Physical Sales Is Higher than Service Revenue √ Yes □ No Operating Item Unit 2021 2020 Change (%) division Unit sales Unit 596,279 627,331 -4.95% Diesel engines Output Unit 601,253 657,917 -8.61% Inventory Unit 83,563 78,589 6.33% Any over 30% YoY movements in the data above and why: □ Applicable √ Not applicable (4) Execution Progress of Major Signed Sales and Purchase Contracts in the Reporting Period □ Applicable √ Not applicable (5) Breakdown of Cost of Sales Unit: RMB 2021 2020 As % of As % of Product Change Item total cost total cost category Cost of sales Cost of sales (%) of sales of sales (%) (%) Diesel Raw 1,659,710,451.07 79.61% 1,526,191,466.63 78.24% 8.75% engines materials Diesel Labor cost 240,110,930.78 11.52% 222,248,951.31 11.39% 8.04% engines Diesel Depreciati 71,198,110.78 3.42% 71,562,851.51 3.67% -0.51% engines on 18 Changchai Company, Limited Annual Report 2021 Diesel Energy 30,044,125.27 1.44% 34,214,195.38 1.75% -12.19% engines (6) Changes in the Scope of Consolidated Financial Statements for the Reporting Period □ Yes √ No (7) Major Changes to the Business Scope or Product or Service Range in the Reporting Period □ Applicable √ Not applicable (8) Major Customers and Suppliers Major customers: Total sales to top five customers (RMB) 1,163,820,018.04 Total sales to top five customers as % of total sales of the 47.46% Reporting Period (%) Total sales to related parties among top five customers as % of 0.00% total sales of the Reporting Period (%) Information about top five customers: Sales revenue contributed As % of total sales No. Customer for the Reporting Period revenue (%) (RMB) 1 Customer 1 562,503,236.06 22.94% 2 Customer 2 233,708,017.39 9.53% 3 Customer 3 157,425,933.38 6.42% 4 Customer 4 105,465,470.21 4.30% 5 Customer 5 104,717,361.00 4.27% Total -- 1,163,820,018.04 47.46% Other information about major customers: □ Applicable √ Not applicable Major suppliers: Total purchases from top five suppliers (RMB) 327,640,433.65 Total purchases from top five suppliers as % of total purchases 16.88% of the Reporting Period (%) Total purchases from related parties among top five suppliers 0.00% as % of total purchases of the Reporting Period (%) Information about top five suppliers: Purchase in the Reporting As % of total purchases No. Supplier Period (RMB) (%) 1 Supplier 1 153,851,839.50 7.93% 2 Supplier 2 70,110,846.63 3.61% 3 Supplier 3 46,115,577.30 2.38% 19 Changchai Company, Limited Annual Report 2021 4 Supplier 4 29,257,550.55 1.51% 5 Supplier 5 28,304,619.67 1.46% Total -- 327,640,433.65 16.88% Other information about major suppliers: □ Applicable √ Not applicable 3. Expense Unit: RMB Reason for any significant 2021 2020 Change (%) change Selling expense 117,242,290.32 128,372,278.62 -8.67% Administrative 98,890,284.22 87,446,195.74 13.09% expense Finance costs 1,203,615.80 15,768,310.32 -92.37% Decreased exchange losses R&D expenses 82,390,284.14 72,258,781.08 14.02% 4. R&D Investments √ Applicable □ Not applicable Major R&D Expected impact on the Purpose Progress Specific objectives project Company Improving the automation and intelligence level of the generator set, After the Developing a Development enhancing the implementation of the higher-performance of 12KW performance and project, the technology silent inverter diesel engine In progress reliability of the set, and market generator set to silent inverter and achieving set competitiveness of the meet market generator set operation with low product will be demand noise and low fuel enhanced. consumption to meet the emission requirements. After the implementation of the Developing a Conducting structural project, the product will higher-performance optimization of diesel Development meet the requirements light multi-cylinder engine components to of V402 diesel In progress of non-road China IV diesel engine that improve product engine vehicle emission meets the emission performance and regulations, the requirements reliability. supporting requirements of 20 Changchai Company, Limited Annual Report 2021 machinery, and market demand. Conducting major design optimization of After the Developing more the engine structure and implementation of the efficient, performance to improve project, the product will Development environmentally the reliability, fuel meet the requirements of D15 diesel friendly and In progress consumption, emissions of non-road China IV outboard energy-saving and other indicators of vehicle emission engine diesel-powered the product, so as to regulations and open up products reach the advanced the market of ship level of similar foreign machinery. products. After the implementation of the Improving the emission project, the product characteristics and meets the market Developing Development economic demand and makes the efficient and of characteristics of goods quality and environmentally diesel-electric In progress diesel-electric hybrid logistics efficiency of friendly hybrid diesel engines to the cold chain timely, diesel-powered products enhance the energy safe and efficient, products efficiency, endurance providing a and reliability. whole-procedure temperature and quality management solution. Conducting major design optimization of Development the structure and Improving product of a performance of the It meets the supporting performance and multi-cylinder diesel engine to requirements of various developing series of diesel improve the reliability, types of small multi-cylinder Completed engines that fuel consumption, agricultural machinery diesel engines that meet non-road emissions and other and broadens the better meet European V indicators of the market. emission standards standards product, so as to meet the European V emission standards. Development Development of Optimizing components It enriches the product of control technology related to emission series, meets the single-cylinder of emission performance to improve supporting Completed air-cooled reduction and the reliability, fuel requirements of diesel engines single-cylinder consumption, emissions non-road machinery, that meet air-cooled diesel and other indicators of and further expands and 21 Changchai Company, Limited Annual Report 2021 non-road engines that are the product, so as to consolidates the market European V more compliant meet the European V share. standards with emission emission standards. standards Details about R&D personnel: 2021 2020 Change (%) Number of R&D personnel 264 253 4.35% R&D personnel as % of total employees 9.55% 8.84% 0.71% Educational background of R&D personnel —— —— —— Bachelor’s degree 117 117 0.00% Master’s degree 13 13 0.00% Age structure of R&D personnel —— —— —— Below 30 34 32 6.25% 30~40 95 98 -3.06% Details about R&D investments: 2021 2020 Change (%) R&D investments (RMB) 82,390,284.14 72,258,781.08 14.02% R&D investments as % of operating 3.36% 3.15% 0.21% revenue Capitalized R&D investments (RMB) 0.00 0.00 --- Capitalized R&D investments as % of 0.00% 0.00% --- total R&D investments Reasons for any significant change in the composition of R&D personnel and the impact: □ Applicable √ Not applicable Reasons for any significant YoY change in the percentage of R&D expense in operating revenue: □ Applicable √ Not applicable Reasons for any sharp variation in the percentage of capitalized R&D expense and rationale: □ Applicable √ Not applicable 5. Cash Flows Unit: RMB Item 2021 2020 Change (%) Subtotal of cash generated from 1,878,728,640.47 2,281,623,334.91 -17.66% operating activities Subtotal of cash used in 2,145,052,419.77 2,029,826,680.38 5.68% operating activities Net cash generated from/used in -266,323,779.30 251,796,654.53 -- operating activities Subtotal of cash generated from 385,966,151.68 564,355,776.61 -31.75% investing activities Subtotal of cash used in 851,480,343.34 717,612,880.11 18.54% investing activities Net cash generated from/used in -465,514,191.66 -153,257,103.50 -- 22 Changchai Company, Limited Annual Report 2021 investing activities Subtotal of cash generated from 711,844,747.79 22,000,000.00 3,135.66% financing activities Subtotal of cash used in 45,328,892.65 27,732,890.38 63.45% financing activities Net cash generated from/used in 666,515,855.14 -5,732,890.38 -- financing activities Net increase in cash and cash -- -67,537,318.91 83,979,542.30 equivalents Explanation of why any of the data above varies significantly: √Applicable Not applicable The significant change in net cash flow from operating activities over the same period is mainly caused by the increase in the proportion of bank acceptance bills in the payment for goods received by the company during the reporting period, and the support of large purchase payment for suppliers due to the rising price of raw materials and the impact of the epidemic The significant year-on-year change in net cash generated from/used in investing activities was primarily due to the input of the Company’s raised funds to Changchai Machinery’s construction in progress, and the use of certain idle raised funds for cash management. The significant year-on-year change in net cash generated from/used in financing activities was primarily because the Company raised a gross amount of RMB634,999,936.40 (net amount: RMB620,665,733.97) in a private placement of 144,318,181 RMB-denominated ordinary shares (A-stock) during the Reporting Period. Reason for any big difference between the net operating cash flow and the net profit for this Reporting Period √Applicable Not applicable The significant difference between the net cash flow generated by the company's operating activities during the reporting period and the annual net profit is mainly caused by the increase in the proportion of bank acceptance bills and the increase of operating receivables in the payment for goods received by the company during the reporting period. V Analysis of Non-Core Businesses □ Applicable √ Not applicable VI Analysis of Assets and Liabilities 1. Significant Changes in Asset Composition Unit: RMB 31 December 2021 1 January 2021 Chang e in As % of As % Reason for any percent Amount total Amount of total significant change age assets assets (%) 23 Changchai Company, Limited Annual Report 2021 Monetary 707,966,678.74 14.57% 760,728,222.85 19.24% -4.67% assets Accounts 375,209,126.48 7.72% 397,154,016.49 10.05% -2.33% receivable Inventories 651,083,758.18 13.40% 606,680,340.55 15.35% -1.95% Investment 44,597,255.21 0.92% 46,239,326.03 1.17% -0.25% property Fixed assets 402,915,521.65 8.29% 454,181,555.68 11.49% -3.20% Wholly-owned subsidiary Changchai Construction Machinery was in a 270,305,690.91 5.56% 66,502,432.41 1.68% 3.88% in progress construction period during the Reporting Period. Increased discounted bank acceptance Short-term 73,971,466.65 1.52% 22,000,000.00 0.56% 0.96% notes that were undue borrowings at the end of the Reporting Period. Contract 26,864,081.97 0.55% 35,944,517.15 0.91% -0.36% liabilities 2. Assets and Liabilities at Fair Value √ Applicable □ Not applicable Unit: RMB Gain/loss Cumulati Impairme on ve nt Purchased Sold in fair-value Beginning fair-value allowance in the the Other Ending Item changes amount changes for the Reporting Reporting change amount in the charged Reporting Period Period Reporting to equity Period Period Financial assets 1. Held-for-t rading financial 11,500,27 74,810,41 844,889,9 572,790,2 45,642,8 404,053, assets 0.00 2.00 1.81 44.71 16.71 49.76 261.57 (derivativ e financial assets exclusive) 24 Changchai Company, Limited Annual Report 2021 2. Derivativ e financial assets 3. Other debt investmen t 4. Investmen t in other 685,137,9 595,307,6 779,877, 0.00 0.00 0.00 0.00 equity 50.87 46.53 646.53 instrumen ts Subtotal of 696,638,2 74,810,41 595,307,6 844,889,9 572,790,2 45,642,8 1,183,93 0.00 financial 22.87 1.81 46.53 44.71 16.71 49.76 0,908.10 assets Investmen t property Productiv e living assets 98,732,93 33,750,00 64,148,22 590,088.8 -45,642, 150,398, Other 0.00 0.00 8.63 0.00 6.39 7 849.76 226.39 Total of 795,371,1 108,560,4 595,307,6 909,038,1 573,380,3 1,334,32 0.00 0.00 above 61.50 11.81 46.53 71.10 05.58 9,134.49 Financial 0.00 0.00 liabilities Significant changes to the measurement attributes of the major assets in the Reporting Period: □ Yes √ No 3. Restricted Asset Rights as at the Period-End Item Ending carrying value Reasons Security deposits associated with bank acceptance Monetary assets 145,564,457.15 notes, environment, etc. House constructions 1,760,577.22 Collateral for bank loan Land use right 911,388.42 Collateral for bank loan Machinery equipment 30,560,526.26 Collateral for bank loan Payment obligations in 61,971,466.65 relation to discounted notes 25 Changchai Company, Limited Annual Report 2021 that were undue Undue transferred bill 72,391,302.15 payment obligation Total 313,159,717.85 -- VII Investments Made 1. Total Investment Amount √ Applicable □ Not applicable Investments made in Reporting Investments made in same period +/-% Period (RMB) of last year (RMB) 160,000,000.00 154,786,000.00 3.37% 2. Major Equity Investments Made in the Reporting Period √ Applicable □ Not applicable Unit: RMB Profi ts or Prog losse ress s of Invo Shar Disc Disc Inve Inve Capi as of Esti inve lvin ehol Inve Type losur losur Inv Main stme stme tal the mate stme g in ding Part stme of e e este busin nt nt reso bala d nt in laws perc ner nt prod date inde e ess meth amo urce nce inco the uit enta term ucts (if x (if od unt s shee me Rep or ge any) any) t ortin not date g Peri od 26 Changchai Company, Limited Annual Report 2021 Inter Inter nal nal Jian comb com gsu ustio busti Cha n 160, on The ngc Capi engin 000, engi inpu -1,8 26 hai tal Self- Lon e, 000. 100. Non ne, t has 68,3 Febr 2019 Ma cont fund g-ter 0.00 Not relate 00 00% e relat been 43.8 uary -004 chi ribut ed m d ed mad 0 2019 ner ion gener gene e y ator rator Co., sets sets Ltd. and and parts parts 160, -1,8 Tot 000, 68,3 -- -- -- -- -- -- -- -- 0.00 -- -- -- al 000. 43.8 00 0 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 on Acco ted Purc Gain Initia Begi fair Sold untin fair hase /loss Endi Varie Code Nam nnin value in Acco Fund l g value d in in ng ty of of e of g chan the untin ing meas chan the the carry inves carry ges Repo secur secur secur urem ges Repo Repo ing g sourc tmen ing in rting ent recor rting rting amo ity ity ity amo the Perio title e t cost meth ded Perio Perio unt unt Repo d od in d d rting equit Perio y d Dom Inves Foto 41,7 Fair 455, 455, 497, estic/ tmen Self- 6001 n 84,0 value 175, 296, 080, forei 0.00 0.00 0.00 0.00 t in fund 66 Moto 00.0 meth 000. 000. 000. gn other ed r 0 od 00 00 00 stock equit 27 Changchai Company, Limited Annual Report 2021 y instr ume nts Inves tmen Dom t in Bank 42,7 Fair 127, 93,6 136, estic/ other Self- 6009 of 86,0 value 764, 36,0 422, forei 0.00 0.00 0.00 0.00 equit fund 19 Jiang 00.0 meth 000. 00.0 000. gn y ed su 0 od 00 0 00 stock instr ume nts Held Kailo -for-t Dom ng 20,0 Fair 38,2 -14,1 -14,1 24,1 radin estic/ Self- 3009 High 01,2 value 82,1 45,7 45,7 36,3 g forei 0.00 0.00 0.00 fund 12 Tech 68.0 meth 05.0 66.0 66.0 39.0 finan gn ed nolog 0 od 0 0 0 0 cial stock y asset s Held -for-t Dom Lianc Fair 80,6 80,6 87,8 radin estic/ e 7,20 7,20 Self- 6881 value 40,0 40,0 40,0 g forei Tech 0,00 0,00 0.00 0.00 0.00 fund 13 meth 00.0 00.0 00.0 finan gn nolog 0.00 0.00 ed od 0 0 0 cial stock y asset s Held -for-t Dom Fair radin estic/ Lanti 160, 160, 128, 128, 289, Self- 6053 value g forei an 744. 744. 255. 0.00 0.00 0.00 255. 000. fund 68 meth finan gn Gas 76 76 24 24 00 ed od cial stock asset s Stars Held Dom Scien -for-t Fair estic/ ce 3,60 3,60 6,07 6,07 9,67 radin Self- 8328 value forei and 0,00 0,00 5,00 0.00 0.00 0.00 5,00 5,00 g fund 85 meth gn Tech 0.00 0.00 0.00 0.00 0.00 finan ed od stock nolog cial y asset 28 Changchai Company, Limited Annual Report 2021 s 115,5 632, 72,6 548, 72,6 755, 32,0 181, 97,4 932, 97,4 442, Total -- 0.00 0.00 -- -- 12.7 849. 89.2 000. 89.2 339. 6 76 4 00 4 00 Disclosure date of the announcement on the board’s approval of N/A the securities investments (2) Investments in Derivative Financial Instruments □ Applicable √ Not applicable No such cases in the Reporting Period. 5. Use of Raised Funds √ Applicable □ Not applicable (1) Overall Use of Raised Funds √ Applicable □ Not applicable Unit: RMB’0,000 rais ed Total fun raised Proporti ds funds Use Total Total on of that Total with and raised accumu total hav raised altere Total owner funds lative accumu e Year Metho funds d raised ship Total that have raised lative bee for d of that have purpo funds chang raised been funds raised n fund-ra fund-ra been ses that have e of funds used in with funds left ising ising used durin not been unuse the altered with unu accumula g the used yet d current purpose altered sed tively Repor raised period s purpose for ting funds s over Perio two d year s Non-pu Speci 634,999, 257,383, 257,383, 377,616, 2021 blic 0.00 0.00 0.00 al 0.00 996.40 601.02 601.02 395.38 offerin accou 29 Changchai Company, Limited Annual Report 2021 g nt for deposi ting raised funds 634,999, 257,383, 257,383, 377,616, Total -- 0.00 0.00 0.00 -- 0.00 996.40 601.02 601.02 395.38 Explanation of the overall use of raised funds On 17 December 2020, the Company received the Reply Concerning the Approval of the Non-public Offering of Shares of Changchai Co., Ltd. (CSRC Permit [2020] No. 3374) from the China Securities Regulatory Commission, which approved the non-public offering of up to 168,412,297 shares of the Company. On June 11, 2021, the subscribers of this non-public offering have fully remitted the subscription funds to the bank account designated by the sponsor institution, and the total amount of funds raised was RMB634,999,996.40. After the capital verification by Gongzheng Tianye Accounting Firm (Special General Partnership), the Capital Verification Report of the Funds Raised by the Non-public Issuance of Changchai Co., Ltd. (S.G.W [2021] B061) was issued. With the issuance expenses deducted, the actual net funds raised were RMB620,665,733.97. On June 15, 2021, the aforementioned raised funds were remitted to the special account set up by the Company for raised funds from the non-public offering of shares. After the capital verification by Gongzheng Tianye Accounting Firm (Special General Partnership), the Capital Verification Report of the Funds Raised by the Non-public Issuance of Changchai Co., Ltd. (S.G.W [2021] B062) was issued. The raised funds have all been deposited in the special account for the raised funds and a tripartite supervision agreement has been signed with the sponsor institution and the account opening bank for the funds raised. There is no material difference between the tripartite supervision agreement and the model tripartite supervision agreement of Shenzhen Stock Exchange, and the Company strictly complies with it when using the raised funds. (2) Committed Projects of Raised Funds √ Applicable □ Not applicable Unit: RMB’0,000 Whet Invest Committ Wheth her ment Date Benef ed er Whet there Accumul progre when its investme project Total The her are ative ss as the recor nt s have committe Adjusted investme the mater investme of the projec ded projects been d total nt amount estim ial nt amount end of ts are durin and altered investme investme during ated chang as of the the ready g the investme (inclu nt with nt amount the benefi es in end of the Report for Repor nt of ding raised (1) Reporting ts are the Reporting ing their ting excessive partial funds Period reach proje Period (2) Period intend Perio raised alterna ed ct (3) = ed use d funds tion) feasib (2)/(1) ility Committed investment projects Relocatio No 547,667, 547,667, 241,071, 241,071, 44.02 May Not Not No 30 Changchai Company, Limited Annual Report 2021 n project 100.00 100.00 542.28 542.28 % 2022 applic applic of light able able engines and casting Innovatio n capacity Dece Not Not building 87,332,9 72,998,6 1,259,250 1,259,250 No 1.73% mber applic applic No project of 00.00 00.00 .00 .00 2023 able able the technical center Subtotal of committe 635,000, 620,665, 242,330,7 242,330,7 d -- -- -- - -- -- 000.00 700.00 92.28 92.28 investme nt projects Investment of excessive raised funds Not applicable 635,000, 620,665, 242,330,7 242,330,7 Total -- -- -- - -- -- 000.00 700.00 92.28 92.28 Cases and reasons for failing to reach the planned Not applicable progress or predicted return (by specific projects) Explanati ons of the Not applicable material changes in the 31 Changchai Company, Limited Annual Report 2021 project feasibilit y Amount, Not applicable use, and use progress of excessive raised funds Impleme Not applicable ntation of location changes in the investme nt projects with the raised funds Impleme Not applicable ntation of method adjustme nts to the investme nt projects with the raised funds Early Applicable investme Prior to the availability of the raised funds, in order to ensure the smooth implementation of the nt and investment projects with raised funds, the Company used its own funds to invest in part of the placemen investment projects with raised funds and paid part of the issuance expenses. As of June 17, 2021, the t cumulative amount of the Company's self-financing funds pre-invested in the investment projects concerni with raised funds was RMB181,803,327.94, the amount of issuance expenses advanced was ng the RMB2,358,490.56, totaling RMB184,161,818.50, and the proposed replacement amount was investme RMB184,161,818.50. The capitals were verified by the Gongzheng Tianye Accounting Firm (Special nt General Partnership), and the Verification Report on the Pre-investment of Self-financing Funds into projects the Investment Project with Raised Funds and the Payment of Issuance Expenses by Self-financing with the Funds of Changchai Co., Ltd. (S.G.W [2021] E1347) was issued on June 25, 2021. On June 28, 2021, 32 Changchai Company, Limited Annual Report 2021 raised the Third Interim Meeting of the Board of Directors of the Company in 2021 deliberated and funds approved the Proposal on Replacing the Funds Pre-invested in the Project and Advanced Issuance Expenses with the Raised Funds, agreeing to use the raised funds from the non-public offering of shares to replace the self-financing funds totaling RMB184,161,818.50 that had been pre-invested in the project prior to the availability of the raised funds. In addition, Xingye Securities Co., Ltd. and Donghai Securities Co., Ltd. issued a verification opinion on the use of raised funds to replace self-financing funds that had been invested in advance in the projects with raised funds. For details, see the Announcement on the Use of Raised Funds to Replace Pre-invested Project Funds and Advanced Issue Expenses (Announcement No. 2021-036) published on Cninfo (http://www.cninfo.com.cn) on June 30, 2021. Temporar Not applicable y replenish ment of working capital with the idle raised funds Surplus Not applicable raised funds for project impleme ntation and reasons for the surplus Use and ownershi p change of Deposited in the special account for raised funds unused raised funds Problems On July 13, 2021, the Fourth Interim Meeting of the Board of Directors of the Company in 2021 in the use deliberated and approved the Proposal on Changing the Implementation Entity of Some Investment of raised Projects with Raised Funds, agreeing to change the implementation entity of the Company's funds investment projects with funds raised through non-public offering of shares, the "relocation project of and light engines and casting", from Changchai Machinery, a wholly-owned subsidiary of the Company, disclosur to the parent company of Changchai Co., Ltd. The matter did not change the use and implementation e, or of the funds raised and was not a significant change in the investment projects with raised funds. 33 Changchai Company, Limited Annual Report 2021 other The "relocation project of light engines and casting" was originally independently constructed by cases Changchai Machinery and operated independently after the construction was completed. Currently, the main project of Changchai Machinery has been completed, and some of the equipment will be relocated from the current light engine and casting base to Changchai Machinery successively. After the equipment invested by Changchai Machinery is installed, commissioned and formally put into operation, the implementation entity of the project will change to Changchai's parent company. Based on the scale and brand effect of the listed company, the aforementioned changes will be more beneficial to the actual operation of the project in the future and will not have a significant impact on the consolidated statements of the listed company. (3) Altered Projects of Raised Funds □ Applicable √ Not applicable No such cases in the Reporting Period. VIII Sale of Major Assets and Equity Interests 1. Sale of Major Assets □ Applicable √ Not applicable No such cases in the Reporting Period. 2. Sale of Major Equity Interests □ Applicable √ Not applicable IX Major Subsidiaries √ Applicable □ Not applicable Major fully/majority-owned subsidiaries and those minority-owned subsidiaries with an over 10% effect on the Company’s net profit: Unit: RMB Relation ship with Principal Register Total Net Operatin Operatin Name the activity ed Net profit assets assets g revenue g profit Compan capital y Productio n of diesel Changchai Subsidia 55,063,0 189,600, 88,373,6 229,098, 2,312,36 2,318,94 engine Benniu ry 00.00 396.86 37.91 137.33 4.88 5.21 accessorie s Changchai Subsidia Diesel 85,000,0 72,342,2 49,916,2 42,629,3 491,150. 386,567. Wanzhou ry engine 00.00 32.67 15.92 79.24 73 27 34 Changchai Company, Limited Annual Report 2021 assembly External Horizon Subsidia investmen 40,000,0 137,604, 111,368, 68,830,8 51,654,3 0.00 Investment ry t and 00.00 313.27 910.56 21.65 76.43 consulting agricultur al Horizon machinery Subsidia 10,000,0 14,830,1 -10,845,1 14,362,8 -4,579,70 -4,579,70 Agricultural product of ry 00.00 91.37 07.80 72.77 1.60 1.60 Equipment rice transplant er etc. Gasoline Changchai Subsidia 37,250,0 119,883, 99,931,4 149,717, 3,035,83 3,228,90 engines Robin ry 00.00 552.55 61.70 934.82 5.66 6.53 assembly Internal combustio n engine Changchai Subsidia 300,000, 362,508, 296,143, -2,428,70 -1,868,34 and 0.00 Machinery ry 000.00 931.98 655.39 7.63 3.80 related accessorie s Real Xingsheng estate Real Estate Subsidia 1000,00 6,356,17 4,217,44 5,858,83 894,857. 808,767. managem Managemen ry 0.00 5.89 0.40 5.76 18 74 ent t service Subsidiaries obtained or disposed in the Reporting Period: □ Applicable √ Not applicable Other information about principal subsidiaries and joint stock companies: Changzhou Horizon Investment Co., Ltd. (Horizon Investment), a wholly-owned subsidiary of the Company, reported a net profit of RMB51.6544 million in 2021, up 342.06% year on year. This is mainly because Jiangsu Liance Electromechanical Technology Co., Ltd. (Liance Technology), where Horizon Investment owns a stake, went public on the SSE STAR Market in May 2021, and the Company’s interest in Liance Technology is recognized as “financial assets at fair value through profit or loss”. It is also a result of the increased fair value of equity interests held in Liance Technology, and Guilin Stars Science and Technology Co., Ltd. during the Reporting Period. X Structured Bodies Controlled by the Company □ Applicable √ Not applicable 35 Changchai Company, Limited Annual Report 2021 XI Prospects 1. Development strategy of the Company The Company’s development strategy is to base on farm machinery, become stronger in the engine business, explore more markets and develop in a scientific way. The Company will make full use of the policy-based dividend of strong national support for agricultural production and development of agricultural machinery to accelerate the technological upgrade of traditional power products, and also to achieve diversified development of the industry. The Company will accelerate the technological upgrade of traditional power products and also achieve diversified development of the industry. The Company will start refinancing projects in due course based on the capital demand and product planning. The main development directions are as follows: (1) Accelerating technological upgrading and area expansion for traditional products First, traditional products will be developed in the direction of intelligent and networked high-end products. Based on the three characteristics of agricultural machinery products will have, namely electronic, networked and intelligent, the Company will promote the application of advanced technologies such as the Internet, big data, artificial intelligence and new materials to product development, and make the products with intelligent control, real-time monitoring and big data collection and analysis functions while pursuing energy saving and emission reduction, so as to not only enhance the technical strength of products and strengthen the existing advantageous products, but also pursue user satisfaction and make Changchai products appreciate in value. Second, traditional products will be developed in the terminal direction. The diesel engine is an intermediate product and a core product to develop in the terminal direction. At present, the Company's main products are small and medium power diesel engines and general gasoline engines, the market of supporting facilities is mainly distributed in agricultural machinery, plant protection machinery, ships and other non-road areas, and also in the automobile area. The upstream and downstream of the industry chain contain greater development space and opportunities. Currently, Changchai is focusing on generator sets, outboard engines, cold chains, fishing boats, towers and other terminal areas, with broad prospects. The Company can make full use of the capital platform of the listed company to cut in at the right time through joint venture cooperation, mergers and acquisitions, restructuring, etc., to accelerate the extension of the industrial chain and build new competitive advantages. (2) Promoting industrial transformation and development in the direction of combination with new energy The unstoppable development of new energy has impacted internal combustion engine products, but the opportunity exists for a long time. While tapping the advantages of traditional industries, internal combustion engines should develop with the development of new energy as well. At present, the Company has invested in Jiangsu Horizon New Energy Technology Co., Ltd. through equity participation and invested in a project of wet-process separator film for lithium batteries. In the future, the Company will increase its efforts to explore new energy areas such as lithium battery and hydrogen fuel, and promote the development of the enterprise toward the new energy industry through capital operation. 2. Operation plan for the Year 2022: The Company will consolidate the traditional market of agricultural machinery, explore the emerging area of power, pay close attention to quality to create fine products, innovate management to highlight efficiency, promote the sound operation of the park, and leverage capital to promote development. In 2022, sales revenue is expected to be RMB2.3 billion, and the Company will ensure that new products sales will exceed 10,000 units. The above operation plan does not represent the profit forecast of Y2022 by the listed company, and whether can be realized depends on various factors on the changes of market conditions and the effort level of the management team. There is a lot of uncertainty, and investors should pay special attention on it. 36 Changchai Company, Limited Annual Report 2021 3. Possible future risks and countermeasures of the Company (1) Market risk: In recent years, the agricultural industry has still been in a period of deep adjustment, subject to continued low food prices, market demand saturation, upgrades of China IV vehicle emission standards and other uncertainties. The user purchase demand is also changing, from the original rigid demand to a stock-based renewal, while the reduction in user revenue has lengthened the renewal cycle. Meanwhile, the prevalence of global trade protectionism, the spread of COVID-19, abnormal fluctuations in international financial markets and other factors have brought some uncertainty to the global macroeconomic outlook, which has an impact on the area of non-road mobile machinery. Countermeasures: First, the Company solidifies the traditional supporting fields and further expands the Company's advantages in the field of agricultural machinery. Second, the Company expands more possibilities for applications in shipborne generator sets, high-speed rice transplanters, cold chain vehicles, excavators and other small construction machinery, conducts in-depth research and development in new areas and development and supporting of key products. Third, the Company makes active use of the capital platform to push ahead capital operation projects in a steady and orderly manner to serve the Company's development. (2) Industrial risk: In recent years, the state advocates energy conservation and emission reduction. New energy power represented by pure electric, hybrid power and hydrogen fuel power has grabbed the market share of diesel engine to a certain extent. At present, new energy power is mainly used in vehicles. Its use in agricultural machinery is still facing problems such as high cost and complex operating environment. However, as breakthroughs have been made in new energy battery technology, the local application scenario of diesel engine may be replaced by new energy power. Countermeasures: With regard to the layout of new energy industry, the Company intensifies efforts in exploring the new energy area and actively promotes project construction and development. Meanwhile, the Company makes proper efforts in product R&D and expands new development directions and supporting areas. (3) The risk of raw material price fluctuations The Company's raw material purchase price is mainly affected by factors such as macroeconomic cycle, industrial policy adjustment, market supply and demand changes. Price fluctuations of raw materials may affect Company's business performance. Countermeasures: By strengthening inventory and plan management, cost control and other measures, the Company further improves our operating efficiency and reduce the upward pressure on costs. (4) Foreign trade risk Against the backgrounds of complex and changeable global economic environment, the epidemic brings more tough challenges to the operation of foreign trades. The export of products could be affected to some extent due to unstable factors. Countermeasures: The Company actively responds to the foreign trade market environment, implements the dual-brand and integrated sales strategy for whole machines and accessories, and seeks progress while maintaining stability; the Company strengthens the maintenance and management of overseas key markets and customers, intensifies efforts in the development of emerging markets and new users, and strives to improve the sales of high value-added products. (5) Talent risk: The Company needs high-level talents, highly skilled talents and lacks talents to help the Company improve its operational efficiency and strengthen technological innovation to cope with the increasingly fierce market competition and industry development trend. Therefore, the demand for professional talents and senior 37 Changchai Company, Limited Annual Report 2021 management talents has increased significantly. Countermeasures: First, the Company insists on taking the initiative to promote the implementation and effectiveness of staff training and talent introduction. Second, the Company strengthens the management of compensation and benefits, and improves the performance appraisal policy and compensation and benefits policy. Third, the Company increases the training of talents and improves the career management system of employees. Fourth, the Company promotes the informationization of human resource management and further improves the efficiency of human resource management. XII Communications with the Investment Community such as Researches, Inquiries and Interviews during the Reporting Period √ Applicable □ Not applicable Index to Place of Way of Type of Contents and materials main Date of visit Visitor visit visit visitor provided inquiry information Individual Customers and operation of 2021-12-29 EasyIR Other Individual EasyIR investor Horizon New Energy Individual Capacity of Horizon New 2021-12-29 EasyIR Other Individual EasyIR investor Energy Individual Zhenjiang Siyang equity 2021-12-27 EasyIR Other Individual EasyIR investor bidding transaction follow-up Individual Investment of the Company in 2021-12-27 EasyIR Other Individual EasyIR investor the new energy industry R&D progress of the hybrid Individual 2021-12-26 EasyIR Other Individual power platform of the EasyIR investor Company Individual Development plan of Horizon 2021-12-24 EasyIR Other Individual EasyIR investor New Energy Suggestions for synergistic Individual development between the 2021-12-23 EasyIR Other Individual EasyIR investor Company and the controlling shareholder Progress of the Company's Individual 2021-12-23 EasyIR Other Individual participation in the equity EasyIR investor auction of Zhenjiang Siyang Individual Capacity of Horizon New 2021-12-09 EasyIR Other Individual EasyIR investor Energy Individual 2021-12-01 EasyIR Other Individual Product R&D of the Company EasyIR investor Individual 2021-11-30 EasyIR Other Individual Product R&D of the Company EasyIR investor Individual 2021-11-23 EasyIR Other Individual Segment of the Company EasyIR investor 38 Changchai Company, Limited Annual Report 2021 Individual Progress of the relocation 2021-11-22 EasyIR Other Individual EasyIR investor project of the Company Individual Customers of Horizon New 2021-11-22 EasyIR Other Individual EasyIR investor Energy Individual Application of products of the 2021-11-09 EasyIR Other Individual EasyIR investor Company Individual Construction progress of 2021-11-02 EasyIR Other Individual EasyIR investor Horizon New Energy Individual Capacity planning of Horizon 2021-11-01 EasyIR Other Individual EasyIR investor New Energy Capacity and construction Individual 2021-10-28 EasyIR Other Individual progress of Horizon New EasyIR investor Energy Individual Shareholders' shareholding of 2021-10-26 EasyIR Other Individual EasyIR investor Horizon New Energy Individual Shareholders' shareholding of 2021-10-25 EasyIR Other Individual EasyIR investor Horizon New Energy Development trend of the Individual 2021-10-20 EasyIR Other Individual industry and development plan EasyIR investor of the Company Company's participation in Individual China International Exhibition 2021-10-20 EasyIR Other Individual EasyIR investor on Internal Combustion Engines and Parts Capacity of Horizon New Energy, progress of the Individual 2021-10-19 EasyIR Other Individual relocation project of the EasyIR investor Company, and suggestions of the official website Capacity of Horizon New Individual Energy, progress of the 2021-10-19 EasyIR Other Individual EasyIR investor relocation project of the Company Impact of climate and Individual 2021-10-18 EasyIR Other Individual environment on the Company's EasyIR investor business development Individual R&D of new energy 2021-10-15 EasyIR Other Individual EasyIR investor agricultural machinery Individual Applicability of new energy to 2021-10-14 EasyIR Other Individual EasyIR investor the Company's products Individual Results forecast release of the 2021-10-13 EasyIR Other Individual EasyIR investor Company Individual Suggestions for interaction 2021-10-13 EasyIR Other Individual EasyIR investor between the secretary of the 39 Changchai Company, Limited Annual Report 2021 Board of Directors and investors Individual 2021-10-09 EasyIR Other Individual Company's products EasyIR investor Individual Suggestions for expansion of 2021-10-04 EasyIR Other Individual EasyIR investor the Company's products Suggestions for investment and Individual cooperation in the agricultural 2021-09-30 EasyIR Other Individual EasyIR investor machinery industry chain of the Company Development of the Company Individual after the strategic 2021-09-30 EasyIR Other Individual EasyIR investor reorganization of state-owned capital and subsequent planning Individual Company's generator set 2021-09-27 EasyIR Other Individual EasyIR investor business Individual Company's generator set 2021-09-27 EasyIR Other Individual EasyIR investor business Individual Company's generator set 2021-09-27 EasyIR Other Individual EasyIR investor business Individual Company's generator set 2021-09-24 EasyIR Other Individual EasyIR investor business Construction progress of the Individual 2021-09-22 EasyIR Other Individual separator film project of EasyIR investor Horizon New Energy Individual Suggestions for Company's 2021-09-13 EasyIR Other Individual EasyIR investor development Construction of the separator Individual 2021-09-13 EasyIR Other Individual film project of Horizon New EasyIR investor Energy Individual Suggestions for Company's 2021-09-09 EasyIR Other Individual EasyIR investor development Suggestions for Company Individual 2021-09-09 EasyIR Other Individual transformation and EasyIR investor development Individual Suggestions for Company's 2021-09-09 EasyIR Other Individual EasyIR investor development Construction and capacity of Individual the product line of the separator 2021-09-09 EasyIR Other Individual EasyIR investor film project of Horizon New Energy Individual Issuance time of A and B 2021-08-27 EasyIR Other Individual EasyIR investor Shares of the Company 2021-08-18 EasyIR Other Individual Individual Suggestions for development of EasyIR 40 Changchai Company, Limited Annual Report 2021 investor the new energy industry Operation status of the Individual 2021-08-17 EasyIR Other Individual subsidiary Changchai EasyIR investor Machinery Individual Technology reserve of the 2021-08-11 EasyIR Other Individual EasyIR investor Company Progress of the Company's Individual 2021-07-28 EasyIR Other Individual relocation project and the EasyIR investor impact on the Company Follow-up planning on the Individual 2021-07-27 EasyIR Other Individual original base of the Company's EasyIR investor relocation project Capital increase plan and Individual capacity and product 2021-07-26 EasyIR Other Individual EasyIR investor technology of the separator film project of Horizon New Energy Individual Equity structure of Horizon 2021-07-20 EasyIR Other Individual EasyIR investor New Energy Individual Application of the separator 2021-07-20 EasyIR Other Individual EasyIR investor film of Horizon New Energy Individual Investment of the Company in 2021-07-18 EasyIR Other Individual EasyIR investor the new energy industry Individual Customers of the separator film 2021-07-13 EasyIR Other Individual EasyIR investor project of Horizon New Energy Main businesses of the Individual 2021-07-13 EasyIR Other Individual subsidiary Horizon Agricultural EasyIR investor Equipment Reasons and progress of the Individual 2021-07-02 EasyIR Other Individual relocation project of light EasyIR investor engines and casting Individual Project results of the non-public 2021-06-29 EasyIR Other Individual EasyIR investor offering of shares Individual 2021-06-29 EasyIR Other Individual Number of shareholders EasyIR investor Individual Project of the separator film for 2021-06-27 EasyIR Other Individual EasyIR investor lithium batteries Individual Company's shareholding in 2021-06-27 EasyIR Other Individual EasyIR investor Horizon New Energy Individual Company's external 2021-06-21 EasyIR Other Individual EasyIR investor cooperation Individual Project of the separator film for 2021-06-17 EasyIR Other Individual EasyIR investor lithium batteries Individual Capacity and shareholders' 2021-06-12 EasyIR Other Individual EasyIR investor shareholding of Horizon New 41 Changchai Company, Limited Annual Report 2021 Energy Individual Operation status of Horizon 2021-06-11 EasyIR Other Individual EasyIR investor New Energy Individual Related relationship of the 2021-06-07 EasyIR Other Individual EasyIR investor Company Individual Project of the separator film for 2021-06-05 EasyIR Other Individual EasyIR investor lithium batteries in operation Progress of the project of the Individual 2021-06-04 EasyIR Other Individual separator film for lithium EasyIR investor batteries Individual Number of shareholders of the 2021-06-02 EasyIR Other Individual EasyIR investor Company Reasons for the Company's net Individual 2021-05-30 EasyIR Other Individual income growth in the first EasyIR investor quarter of 2020 and 2021 Project of the non-public Individual 2021-05-28 EasyIR Other Individual offering of shares of the EasyIR investor Company Individual 2021-05-27 EasyIR Other Individual Investment of the Company EasyIR investor Individual Impact of raw material price 2021-05-27 EasyIR Other Individual EasyIR investor increase Issuance of the project of the Individual 2021-05-27 EasyIR Other Individual non-public offering of shares of EasyIR investor the Company Individual Company's shareholding in 2021-05-25 EasyIR Other Individual EasyIR investor Horizon New Energy Applicability of the separator Individual 2021-05-24 EasyIR Other Individual film for lithium batteries to EasyIR investor sodium batteries Individual 2021-05-19 EasyIR Other Individual Company's generator business EasyIR investor Individual Development of the Company's 2021-05-12 EasyIR Other Individual EasyIR investor product electrification Reasons for the location choice Individual 2021-05-11 EasyIR Other Individual of Horizon New Energy's EasyIR investor subsidiary Individual Mixed-ownership reform of the 2021-05-11 EasyIR Other Individual EasyIR investor Company Countermeasures of the Individual 2021-05-11 EasyIR Other Individual Company for the price increase EasyIR investor of raw materials Individual 2021-04-25 EasyIR Other Individual Company sales overview EasyIR investor 42 Changchai Company, Limited Annual Report 2021 Individual 2021-04-21 EasyIR Other Individual Company's objectives EasyIR investor Support and help of Changzhou Individual 2021-04-21 EasyIR Other Individual Investment Group to the EasyIR investor Company Individual 2021-04-21 EasyIR Other Individual Company's objectives EasyIR investor Individual Company's purchase and 2021-04-21 EasyIR Other Individual EasyIR investor storage of land plots Individual 2021-04-15 EasyIR Other Individual Company's dividends EasyIR investor Investment and R&D of the Individual 2021-04-08 EasyIR Other Individual Company in the new energy EasyIR investor industry Individual Transformation and upgrading 2021-04-08 EasyIR Other Individual EasyIR investor of the Company Individual Company's purchase and 2021-04-08 EasyIR Other Individual EasyIR investor storage of plants Individual Company's production and 2021-04-08 EasyIR Other Individual EasyIR investor operation status Individual Q1 results forecast of the 2021-04-08 EasyIR Other Individual EasyIR investor Company Individual Project of the separator film for 2021-04-08 EasyIR Other Individual EasyIR investor lithium batteries in operation Individual Company's plan for disposal of 2021-04-08 EasyIR Other Individual EasyIR investor Bank of Jiangsu shares Individual Company's operation and 2021-03-30 EasyIR Other Individual EasyIR investor dividends Project progress of the Individual 2021-03-12 EasyIR Other Individual non-public offering of shares of EasyIR investor the Company Individual Supporting of agricultural 2021-03-05 EasyIR Other Individual EasyIR investor products of the Company Individual Agricultural products of the 2021-03-05 EasyIR Other Individual EasyIR investor Company Individual Investment of the Company in 2021-03-04 EasyIR Other Individual EasyIR investor the new energy industry Individual Investment of the Company in 2021-03-02 EasyIR Other Individual EasyIR investor the new energy industry Individual Operation measures of the 2021-03-01 EasyIR Other Individual EasyIR investor Company Individual Compensation and bonuses for 2021-02-25 EasyIR Other Individual EasyIR investor Company's employees 2021-02-24 EasyIR Other Individual Individual Suggestions for Company's EasyIR 43 Changchai Company, Limited Annual Report 2021 investor development Individual Suggestions for investment of 2021-02-22 EasyIR Other Individual EasyIR investor the Company Project progress of the Individual 2021-02-22 EasyIR Other Individual non-public offering of shares of EasyIR investor the Company Individual Impact of policies on products 2021-02-22 EasyIR Other Individual EasyIR investor of the Company Individual 2021-02-22 EasyIR Other Individual Company's profits in 2020 EasyIR investor Individual Impact of policies on the 2021-02-21 EasyIR Other Individual EasyIR investor Company Individual Sales of agricultural machinery 2021-02-21 EasyIR Other Individual EasyIR investor of the Company Individual Sales of diesel generator sets of 2021-02-21 EasyIR Other Individual EasyIR investor the Company Individual Number of shareholders of the 2021-02-19 EasyIR Other Individual EasyIR investor Company Individual Project of the separator film for 2021-02-18 EasyIR Other Individual EasyIR investor lithium batteries in operation Individual Company's external 2021-02-18 EasyIR Other Individual EasyIR investor cooperation Suggestions for the Company's Individual 2021-02-03 EasyIR Other Individual external cooperation and EasyIR investor development Individual Compensation and bonuses for 2021-02-03 EasyIR Other Individual EasyIR investor Company's employees Individual Information disclosure of the 2021-02-03 EasyIR Other Individual EasyIR investor Company Individual 2021-02-02 EasyIR Other Individual Business scope of the Company EasyIR investor Individual Suggestions for Company's 2021-01-25 EasyIR Other Individual EasyIR investor development Individual Investment of the Company in 2021-01-25 EasyIR Other Individual EasyIR investor the new energy industry Customers of the project of the Individual 2021-01-22 EasyIR Other Individual separator film for lithium EasyIR investor batteries Individual Number of employees of the 2021-01-22 EasyIR Other Individual EasyIR investor Company Operation and profits of the Individual 2021-01-18 EasyIR Other Individual project of the separator film for EasyIR investor lithium batteries 2021-01-06 EasyIR Other Individual Individual Company's external EasyIR 44 Changchai Company, Limited Annual Report 2021 investor cooperation Phase II Construction of the Individual 2021-01-05 EasyIR Other Individual project of the separator film for EasyIR investor lithium batteries Investment and equity Individual 2021-01-05 EasyIR Other Individual participation of the Company in EasyIR investor Kailong High-tech Individual Investment of the Company in 2021-01-05 EasyIR Other Individual EasyIR investor the new energy industry Phase II Construction of the Individual 2021-01-05 EasyIR Other Individual project of the separator film for EasyIR investor lithium batteries 45 Changchai Company, Limited Annual Report 2021 Part IV Corporate Governance I General Information of Corporate Governance In the Reporting Period, the Company was strictly in line with laws, statutes such as Company Law, Securities Laws, Code of Corporate Governance of Listed Companies, Guide Opinion on Establishment of Independent Director System by Listed Companies and Guidelines on Internal Controls of Listed Companies and so on, continuously perfected corporate governance, established and accomplished internal management and control system, consistently and deeply put forward corporate governance activities, so as to further normalized operation of the Company, raising corporate governance level, laying a guard for steady and healthy development of the Company, protect legal rights and interests of the Company and all shareholders. The Company promulgated or revised a series of internal control system through all aspects of normal operation and management activities in accordance with each national laws and regulations, characteristics of the industry, operation and self-managing business, and improved it continuously, and finally formed a normative management system. And formulated a series of management system, process and standard covered each operation link and level of the financial assets control, human resources management, quality environment management and internal audit supervisor etc., which ensured all the work had rules to follow. Indicate by tick market whether there is any material incompliance with the applicable laws, administrative regulations and regulations issued by the CSRC governing the governance of listed companies. □ Yes √ No No such cases in the Reporting Period. II The Company’s Independence from Its Controlling Shareholder and Actual Controller in Asset, Personnel, Financial Affairs, Organization and Business The Company was independent from the controlling shareholder Changzhou Investment Group Co., Ltd in terms of assets, business, personnel, organization and financing, with independent & complete business and capability to operate independently. 1. Assets: The property rights relationship between the Company and the controlling shareholder is clear, assets are clearly defined, and there are no funds, assets and other resources being occupied or used without compensation between them. 2. Personnel: The Company and the controlling shareholder are independent of each other in terms of labor, personnel and salary management, and each has an independent management organization, a sound management policy, and an independent personnel appraisal and assessment system. 3. Finance: The Company has set up a special finance department, established an independent accounting system and financial management policy, opened an independent bank account, and implemented independent accounting and independent tax payments. There is no interference in the financial activities of the Company by the controlling shareholder. 4. Institution: The Company has a complete and independent corporate governance structure and has established a sound organizational system that meets its own production and operation needs, which operates independently and well, and there is no subordinate relationship with the functional departments of the controlling shareholder. 5. Business: The Company has an independent and complete business system with independent and autonomous 46 Changchai Company, Limited Annual Report 2021 production and operational capability. The Company conducts related transactions reasonably on the principle of independence. III Horizontal Competition □ Applicable √ Not applicable IV Annual and Special General Meetings Convened during the Reporting Period 1. General Meeting Convened during the Reporting Period Investor Date of the Disclosure Meeting Type participation Resolution meeting date ratio All proposals were approved. The 2020 Annual See Announcement No. Annual General 32.04% 7 May 2021 8 May 2021 2021-028 on Resolutions of General Meeting the 2020 Annual General Meeting Meeting. The 1st All proposals were approved. Extraordinar Extraordina See Announcement No. 2 September 3 September y General ry General 32.26% 2021-061 on Resolutions of 2021 2021 Meeting of Meeting the 1st Extraordinary General 2021 Meeting of 2021. 2. Special General Meetings Convened at the Request of Preferred Shareholders with Resumed Voting Rights □ Applicable √ Not applicable V Directors, Supervisors and Senior Management 1. General Information Ending Incumbent Name Office title Gender Age Start of tenure End of tenure shareholding /Former (share) Shi Chairman of the Incumbent Male 58 18 October 2016 Up to now 0 Xinkun Board Zhang Director, Incumbent Male 56 18 October 2016 Up to now 0 Xin General Manager Lin Tian Director Incumbent Male 59 17 December 2018 Up to now 0 47 Changchai Company, Limited Annual Report 2021 Director, Xu Yi Vice-general Incumbent Male 58 16 April 2020 Up to now 0 Manager Director, Chief Jiang He Incumbent Male 50 16 April 2020 Up to now 0 Accountant Yang Director Incumbent Male 50 16 April 2020 Up to now 0 Feng Wang Independent Incumbent Male 59 16 April 2020 Up to now 0 Mancang director Xing Independent Incumbent Male 68 16 April 2020 Up to now 0 Min director Zhang Independent Incumbent Female 52 16 April 2020 Up to now 0 Yan director Yin Vice-general Incumbent Male 58 18 October 2016 Up to now 0 Lihou Manager Xie Vice-general Guozhon Incumbent Male 53 16 April 2020 Up to now 0 Manager g Sun Vice-general Jianzhon Incumbent Male 50 16 April 2020 Up to now 0 Manager g Vice-general He Manager and Incumbent Male 43 18 October 2016 Up to now 0 Jianjiang Secretary of the Board He Chairman of the Jianguan Supervisory Incumbent Male 58 17 December 2020 Up to now 0 g Committee Lu Zhonggu Supervisor Incumbent Male 55 18 October 2016 Up to now 0 i Liu Yi Supervisor Incumbent Male 53 18 October 2016 Up to now 0 48 Changchai Company, Limited Annual Report 2021 Chen Supervisor Incumbent Female 39 16 April 2020 Up to now 0 Lijia Ge Supervisor Incumbent Female 52 16 April 2020 Up to now 0 Jiangli Total -- -- -- -- -- -- 0 Indicate whether any director, supervisor or senior management resigned before the expiry of their tenure during the Reporting Period. □ Yes √ No Change of directors, supervisors and senior management: √ Applicable □ Not applicable Type of Name Office title Date of change Reason for change change Vice-general Appointed by the He Jianjiang Appointed 13 December 2021 Manager Board 2. Biographical Information Professional backgrounds, major work experience and current duties in the Company of the incumbent directors, supervisors and senior management: Shi Xinkun: Now he acts as vice-president of Changzhou Investment Group Co., Ltd., the Chairman of the Board and Party Secretary in the Company and the Chairman of the Board in Jiangsu Horizon New Energy Technology Co., Ltd. Zhang Xin: He successively took the posts of Sales Manager, General Manager Assistant, and vice-general manager in our company. Now, he acts as Director, General Manager, deputy Party Secretary of the Company and executive director of Jiangsu Changchai Machinery Co., Ltd. Lin Tian: He successively worked as deputy director of enterprise development Dept., GM of investment management Dept. II and I, assistant president in Changzhou Investment Group Co., Ltd. Now he is the vice president, director of Changzhou Investment Group Co., Ltd., and the director of the Company. Xu Yi: successively served as the director and assistant to the GM of the Company’s technology center, and currently serves as the director and deputy GM of the Company. Jiang He: successively served as the accountant, assistant to the minister, and vice minister of the financial department of the Company. He is currently a director, chief accountant and minister of the financial department of the Company. Yang Feng: successively served as the business manager of the Shanghai Investment Banking Department of China Economic Development Trust and Investment Co., Ltd., business director of the investment banking department of Orient Securities Co., Ltd., GM of and assistant chairman of AJ Securities’ investment banking department, operation management headquarters, worked in the development finance department and investment banking department, and served as the EGM in the equipment group, investment recommendation group, NEEQ business department and comprehensive group of CITIC Securities Co., Ltd. Currently serving as the director and GM of Shanghai Linghe Asset Management Partnership (LP), Daiwa Securities China Co., Ltd., and the director 49 Changchai Company, Limited Annual Report 2021 of the Company. Wang Mancang: successively served as a teacher, lecturer, lecturer and professor in the Department of Finance of the School of Economics and Management of Northwest University, and currently serves as the director of the Department of Finance of the School of Economics and Management of Northwest University, and the director of Institute of Public Economics, counselor of Xi'an municipal government, expert of the "financial group" of the government decision advisory committee, independent director of Xi'an Chenxi Aviation Technology Corp., Ltd., Shaanxi Construction Machinery Co., Ltd, Chang'an International Trust Co., Ltd., Focuslight Technologies Inc. and the Company. Xing Min: successively served as secretary of the Party Committee and administrative assistant general manager (AGM) of China National Heavy Machinery Corporation; secretary of the Party Committee and GM of China National Machine Tool Sales and Technical Service Corporation (CNMTC); currently Secretary-General of China Internal Combustion Engine Industry Association (CICEIA), director of ActBlue Co., Ltd., Independent Director of Zhejiang Zhongjian Technology Co., Ltd., Jiangsu Yunyi Electric Co., Ltd., Weifu High-Technology Group Co., Ltd., Zhejiang Xinchai Co., Ltd., and the Company. Zhang Yan: successively served as chief accountant of Changzhou Zhengda Certified Public Accountants Co., Ltd., executive deputy chief accountant of Jiangsu Gongzheng Certified Public Accountants Co., Ltd., currently associate professor of Business School of Jiangsu University of Technology, independent non-executive director of S-Enjoy Service Group Co., Limited, independent director of Jiangsu Changhai Composite Materials Co., Ltd., Wuxi SAHAT Electric Technology Co., Ltd., Jiangsu Tianmu Lake Tourism Co., Ltd., and the Company. Yin Lihou: He worked as Minister of Human Resources Department and General Manager Assistant. Now he acts as Deputy General Manager of the Company, and the Chairman of the Board of Changchai Robin. Xie Guozhong: successively acts as General Manager Assistant of the Company, Supervisor and Secretary of Party General Branch.Now he is Deputy GM of the Company,General Manager of the Sales Companyand Chairman of the Board of Changchai Wanzhou. Sun Jianzhong: successively served as the director of the technical center and assistant to the general manager of the Company. He is currently the deputy general manager of the Company. He Jianjiang: He successively acted as the Staff Member, Assistant to the Chief, and Deputy Chief of the Investment and Development Department, and Securities Representative of the Company. Now he is Deputy General Manager, Secretary of the Board, and Chief of the Investment and Development Department of the Company, as well as Director & GM of Horizon Investment, Director of Horizon Agricultural Equipment and Changchai Wanzhou. He Jianguang: successively served as deputy chief of Design Section of Changzhou Diesel Engine Factory, engineer of Product Development Department, deputy director of the Company’s Joint Venture Office, deputy director of Technology Center, chief engineer, director, general manager, vice chairman of Changzhou Diesel Engine Factory, a member of the Party committee, secretary of the Discipline Inspection Commission and supervisor of Changzhou Investment Group Co., Ltd., currently a member of the Party Committee of Changzhou Investment Group Co., Ltd., and chairman of the board of supervisors of the Company. Chen Lijia: vice president and general manager of risk control legal department of Changzhou Investment Group 50 Changchai Company, Limited Annual Report 2021 Co., Ltd. and supervisor of the Company. Ge Jiangli: director and supervisor of Human Resources Department of the Company. Lu Zhonggui: Now he acts as Minister of political Department of the Company, Office Director, Secretary of Organ Party General Branch as well as employee supervisor of the Company and Director of Xingsheng Real Estate Management. Liu Yi: He successively took the posts of Assistant Minister of Enterprise Management Department. Now he acts as Director of Audit Department and Employee Supervisor of the Company, Supervisor of Changchai Wanzhou, Changchai Benniu, Horizon Investment, Horizon Agricultural Equipment, Changchai Robin, Changchai Machinery and Xingsheng Real Estate Management. Offices held concurrently in shareholding entities: √ Applicable □ Not applicable Remuneration or allowance Office held in the End of Name Shareholding entity Start of tenure from the shareholding entity tenure shareholding entity Changzhou Investment Vice president, December Lin Tian Yes Group Co., Ltd. director 2017 Vice President, Changzhou Investment GM of Risk Chen Lijia March 2018 Yes Group Co., Ltd. Control Legal Department Changzhou Investment Shi Xinkun Vice president No Group Co., Ltd. He Changzhou Investment Member of the January 2019 Yes Jianguang Group Co., Ltd. Party Committee Notes N/A Offices held concurrently in other entities: √ Applicable □ Not applicable Remuneration or Office held in the End of Name Other entity Start of tenure allowance from entity tenure the entity Shi Jiangsu Horizon New Energy Chairman of the 19 November 2021 No Xinkun Technology Co., Ltd. Board Yang Feng Daiwa Securities (China) Co.Ltd. Managing Director 1 January 2021 Yes Finance Department of School of Wang Economics & Management Teacher 1 October 1996 Northwest University Yes Mancang Xi’an Government Consultant 1 October 2015 51 Changchai Company, Limited Annual Report 2021 Decision-making Advisory Finance group 1 April 2017 Committee of Xi’an Government leader Shaanxi Securities Research President 1 October 2017 Association Chang'an International Trust Independent 1 July 2018 Co.,Ltd. Director Shaanxi Construction Machinery Independent 16 November 2018 Co., Ltd. Director Xi’an Focuslight Technology Co., Independent 1 October 2018 Ltd. Director Standing Vice China Internal Combustion Engine Chairman and 1 August 2008 Industry Association Secretary-general Full-time April Tianjin University 1 June 2019 professor 2021 Independent 21 May ZYNP Corporation 29 January 2016 Director 2021 Independent Zhongjian Technology Co.,Ltd 20 June 2017 Xing Min Director Yes Independent Jiangsu Yunyi Electronic Co.,Ltd. 15 July 2019 Director Weifu High-Technology Group Co., Independent 20 May 2021 Ltd. Director Independent Zhejiang Xinchai Co., Ltd. 6 December 2019 Director ActBlue Co., Ltd. Director 22 November 2021 Associate Jiangsu University of Technology 1 August 2008 professor Jiangsu Changhai Composite Independent 16 February 2016 Materials Co., Ltd. Director Independent S-Enjoy Service Group Co., Zhang Yan non-executive 20 October 2018 Yes Limited director Wuxi SAHAT Electric Technology Independent 2 November 2020 Co., Ltd. Director Jiangsu Tianmu Lake Tourism Co., Independent 8 February 2021 Ltd. Director Notes None Punishments imposed in the recent three years by the securities regulator on the incumbent directors, supervisors and senior management as well as those who left in the Reporting Period: □ Applicable √ Not applicable 52 Changchai Company, Limited Annual Report 2021 3. Remuneration of Directors, Supervisors and Senior Management Decision-making procedure, determination basis and actual payments of remuneration for directors, supervisors and senior management: In 2021, the monthly salaries of directors, supervisors and senior executives in the Company were in line with the stipulations of relevant salary management and grade standards, and the benefits of the Company and assessment results. Director Lin Tian and Supervisors He Jianguang and Chen Lijia obtained salaries in shareholders' entities. Remuneration of directors, supervisors and senior management for the Reporting Period Unit: RMB’0,000 Total Any before-tax Incumbent/For remuneration Name Office title Gender Age remuneration mer from related from the party Company Chairman of the Shi Xinkun Male 58 Incumbent 93.46 No Board Director, 93.46 Zhang Xin Male 56 Incumbent No General Manager Lin Tian Director Male 59 Incumbent 0 Yes Director, Xu Yi Vice-general Male 58 Incumbent 82.19 No Manager Director, Chief Jiang He Male 50 Incumbent 81.28 No Accountant Yang Feng Director Male 50 Incumbent 0 No Wang Independent Male 59 Incumbent 10 No Mancang director Independent Xing Min Male 68 Incumbent 10 No director Independent Zhang Yan Female 52 Incumbent 10 No director Vice-general Yin Lihou Male 58 Incumbent 80.98 No Manager Vice-general Xie Guozhong Male 53 Incumbent 81.89 No Manager Vice-general Sun Jianzhong Male 50 Incumbent 81.58 No Manager Vice-general He Jianjiang Manager and Male 43 Incumbent 80.87 No Secretary of the 53 Changchai Company, Limited Annual Report 2021 Board Chairman of the He Jianguang Supervisory Male 58 Incumbent 0 Yes Committee Chen Lijia Supervisor Female 39 Incumbent 0 Yes Lu Zhonggui Supervisor Male 55 Incumbent 20.45 No Ge Jiangli Supervisor Female 52 Incumbent 20.20 No Liu Yi Supervisor Male 53 Incumbent 20.37 No Total -- -- -- -- 766.73 -- VI Performance of Duty by Directors in the Reporting Period 1. Board Meetings Convened in the Reporting Period Date of Disclosure Meeting Resolution meeting date The 1st Extraordinary The meeting deliberated on and approved the Meeting of the 2021-01-20 2021-01-21 Obligations on Conducting Forward Foreign Exchange Board of Directors Settlement in 2021 The meeting deliberated on and approved the Report on the Work of the General Manager for the Year 2020, the Business Policy Objectives of the Company for the Year The 7th Meeting of 2021, the Results of the Performance Appraisal of the the 9th Board of 2021-01-29 -- Senior Management of the Company for the Year 2020, Directors the Contract on the Performance Appraisal of the Senior Management of the Company for the Year 2021, and the Proposal on Application for Bank Credit Line The meeting deliberated on and approved the Annual Report for 2020 and Its Summary, the Annual Work Report of the Board of Directors for 2020, the Annual Self-Evaluation Report on Internal Control for 2020, the Proposal on the Provision of Reserves for Asset The 8th Meeting of Impairment, the Proposal on the Provision of Guarantees the 9th Board of 2021-04-13 2021-04-15 for Bank Credit for Subsidiaries, the Proposal on Directors Extending the Validity Period of Resolutions of the Company's Non-public Offering of Shares at the General Meeting, the Proposal on the Request for the General Meeting to Extend the Validity Period of Resolutions of the Company's Non-public Offering of Shares at the General Meeting, the Proposal on Amending the Articles 54 Changchai Company, Limited Annual Report 2021 of Association of the Company, the Proposal on Amending the Rules of Procedure of the General Meeting, the Proposal on Amending the Policy of Independent Directors, and the Proposal on Convening the Annual General Meeting of the Company for 2020. The meeting deliberated on and approved the Report for the First Quarter of 2021, the Proposal on Amending the Rules of Implementation of the Audit Committee of the Board of Directors, the Proposal to Amend the Implementation Rules of the Remuneration and Evaluation Committee, the Proposal on Amending the The 9th Meeting of 2021-04-27 Work Policy of the Secretary of the Board of Directors, 2021-04-28 the 9th Board of the Proposal on Amending the Management Policy of Directors Information Disclosure Matters, the Proposal on Amending the Registration Policy of Inside Information Insider, the Proposal on Amending the Management Policy of External Information Users, the Proposal on Amending the Internal Audit Policy, and the Proposal on Amending the Decision-making Policy of Related Transactions. The 2nd The meeting deliberated on and approved the Proposal Extraordinary on the Proposed Opening of a Special Account for the Meeting of the 2021-05-18 2021-05-19 Funds Raised from the Non-public Offering of Shares Board of Directors and Authorization to Enter into a Supervision Agreement in 2021 for the Funds Raised The 3rd Extraordinary The meeting deliberated on and approved the Proposal Meeting of the 2021-06-28 2021-06-30 on Using Raised Funds to Replace Pre-invested Project Board of Directors Funds and Advanced Issue Expenses in 2021 The meeting deliberated on and approved the Proposal on Amending the Articles of, Proposal on Amending the , Proposal on Meeting of the 2021-07-13 2021-07-15 Using Own Idle Funds to Purchase Wealth Management Board of Directors Products, Proposal on Using Idle Funds to Purchase in 2021 Wealth Management Products, and Proposal on Changing the Implementation Entity of Some Investment Projects with Raised Funds The 5th The meeting deliberated on and approved the Proposal Extraordinary on Related-Party Transaction regarding the Use of Idle Meeting of the 2021-07-26 2021-07-28 Raised Funds for Purchase of Return Certificate of Board of Directors Donghai Securities in 2021 55 Changchai Company, Limited Annual Report 2021 The meeting deliberated on and approved the Semi-annual Report for 2021 and Its Summary, Proposal on Change of Accounting Policy, Proposal on Provision of Reserves for Asset Impairment, Proposal on Write-off of Certain Accounts Receivable, Special Report on the The 10th Meeting of Deposit and Use of Raised Funds for the Semi-annual the 9th Board of 2021-08-16 2021-08-18 Period of 2021, Proposal on the Re-appointment of the Directors Financial Audit Institution for 2021 and Its Audit Expenses, Proposal on the Re-appointment of the Internal Control Audit Institution for 2021, and Proposal on Convening the First Extraordinary General Meeting of Shareholders for 2021 The 6th The meeting deliberated on and approved the Report of Extraordinary the Third Quarter of 2021 and Proposal on Participating Meeting of the 2021-10-28 2021-10-29 in the Public Listed Transfer of 41.5% Equity Interests in Board of Directors Zhenjiang Siyang Diesel Engine Manufacturing Co., in 2021 Ltd. The 7th Extraordinary The meeting deliberated on and approved the Proposal Meeting of the 2021-12-13 2021-12-14 on the Proposed Appointment of Mr. He Jianjiang as Board of Directors Deputy General Manager of the Company in 2021 2. Attendance of Directors at Board Meetings and General Meetings Attendance of directors at board meetings and general meetings Total The number of Board Board director board Board Board meetings meetings failed to meetings meetings General meetings attended the attend two Director the attended meetings attended by way of director consecutiv director through a attended on site telecommu failed to e board was proxy nication attend meetings eligible to (yes/no) attend Shi Xinkun 11 5 6 0 0 No 2 Zhang Xin 11 5 6 0 0 No 2 Lin Tian 11 5 6 0 0 No 2 Jiang He 11 5 6 0 0 No 2 Yang Feng 11 5 6 0 0 No 2 Wang 11 5 6 0 0 No 2 Mancang Xing Min 11 4 6 1 0 No 2 Zhang Yan 11 5 6 0 0 No 2 56 Changchai Company, Limited Annual Report 2021 Explanation of why any director failed to attend two consecutive board meetings: N/A 3. Objections Raised by Directors on Matters of the Company Indicate by tick mark whether any directors raised any objections on any matter of the Company. □ Yes √ No No such cases in the Reporting Period. 4. Other Information about the Performance of Duty by Directors Indicate by tick mark whether any suggestions from directors were adopted by the Company. √ Yes □ No Suggestions from directors adopted or not adopted by the Company: The independent directors of the Company in line with the law, rules, normative documents and obligations given by the Company of the Company law, Article of Associations and Independent Directors Work Rules, comprehensively focused on the development and operation of the Company, actively attended the general meeting of shareholder and meeting of board of directors, and given independent opinions for the significant events of the Company, and effectively maintained the profits of the Company and all the shareholders. The Company actively listened to the suggestions from the independent directors upon the significant events and adopted them. VII Special Committees under the Board of Directors during the Reporting Period Number Important Specific Other Name of of Date of comments disputed Members Contents performance committee meetings meeting and matters of duties convened suggestions (if any) The The meeting Company's discussed and financial approved the statements Report on have been Financial prepared in Zhang Pre-audit in 2020, accordance Audit Yan, 18 Report on Audit with the new Committee Wang 3 January Plan Arrangement Accounting Mancang, 2021 for 2020, and Standards for Lin Tian Report on Business Internal Audit Enterprises Work in 2020 and and the Internal Audit provisions of Plan for 2021 the Company's 57 Changchai Company, Limited Annual Report 2021 relevant financial policies and presented fairly, in all material respects, the financial status of the Company as of 31 December 2020 and the operating results and cash flows for 2020. The Company's financial and accounting statements are authentic and accurate. The Company's statements presented fairly, in all material respects, the The meeting financial reviewed and status of the approved the Company as 6 April audited annual of 31 2021 financial December statements of the 2020 and the Company for operating 2020 results and cash flows for 2020. It was consented that they shall be 58 Changchai Company, Limited Annual Report 2021 submitted to the Board of Directors for review and approval The meeting deliberated on and approved the Semi-annual Work Summary of the Audit Department for 2021, Proposal on Provision of Reserves for Asset Impairment, Proposal on the Write-off of It was Certain Accounts consented Receivable, that both the 13 Special Report on proposals August the Deposit and shall be 2021 Use of Raised submitted to Funds for the the Board of Semi-annual Directors for Period of 2021, discussion Proposal on the Re-appointment of the Financial Audit Institution for 2021 and Its Audit Expenses, and Proposal on the Re-appointment of the Internal Control Audit Institution for 2021 Shi The meeting It was 29 Strategy Xinkun, deliberated on consented 1 January Committee Xing and approved the that both the 2021 Min, Operation Policy proposals 59 Changchai Company, Limited Annual Report 2021 Yang and Objectives shall be Feng for 2021 submitted to the Board of Directors for discussion The meeting deliberated on and approved the It was Encashment of consented Xing Appraisal of the that both the Remuneration Min, 20 Senior proposals and Wang 1 January Management in shall be Evaluation Mancang, 2021 2020 and submitted to Committee Shi Appraisal the Board of Xinkun Contract of the Directors for Senior discussion Management for 2021 VIII Performance of Duty by the Supervisory Committee Indicate by tick mark whether the Supervisory Committee found any risk to the Company during its supervision in the Reporting Period. □ Yes √ No The Supervisory Committee raised no objections in the Reporting Period. IX Employees 1. Number, Functions and Educational Backgrounds of Employees Number of in-service employees of the Company as 2240 the parent at the period-end Number of in-service employees of major subsidiaries 524 at the period-end Total number of in-service employees at the 2764 period-end Total number of paid employees in the Reporting 2764 Period Number of retirees to whom the Company as the parent or its major subsidiaries need to pay retirement 0 pensions Functions Function Employees Production 1845 60 Changchai Company, Limited Annual Report 2021 Sales 205 Technical 362 Financial 37 Administrative 294 Other 21 Total 2764 Educational backgrounds Educational background Employees Junior high school graduates and below 1198 High school graduates 776 College graduates and technical secondary school 508 graduates Bachelors 263 Masters and above 19 Total 2764 2. Employee Remuneration Policy The Company always adhered to the principle of tilting the remuneration incentive mechanism towards excellent talents, so as to display the roles of various professional technicians, management staffs and skilled backbones. Besides, it adhered to the principle of increasing the employee’s income integrated with increasing labor production efficiency and production & operation efficiency, so as to perfect the salary structure and further increase employees’ income steadily. 3. Employee Training Plans The Company established the Management Rules on the Education & Training for Employees, aiming to enhance employees’ quality and try its best to cultivate a team of faithful and highly professional talents. Besides, it innovated the training mechanism, optimized the training environment, and reinforced to encourage employees to attend various training, so as to inspire the employees’ potential to the maximum extent and further promote the sustainable development of the Company. 4. Labor Outsourcing □ Applicable √ Not applicable X Profit Distributions (in the Form of Cash and/or Stock) How the profit distribution policy, especially the cash dividend policy, was formulated, executed or revised in the Reporting Period: √ Applicable □ Not applicable In Articles of Association, which had confirmed the specific profits distribution and cleared out the conditions, standards and proportion of the cash bonus, stipulated the decision-making progress of the formulation and 61 Changchai Company, Limited Annual Report 2021 alternation of the profits distribution policies and the chapters as well as the regulations fully ensure the opportunities for the medium and small shareholders to exert the functions and to provide advices as well as appeals. The cash bonus of recent 3 years of the Company met with the regulations of the Articles of Association and during the decision-making process of the profits distribution proposal, the Independent Directors stated the independent advices and fully respected the advices from the medium and small shareholders. The profits distribution preplan and the turning capital reserve into share capital preplan of the Company were both met with the relevant regulations of the Articles of Association and so on. Special statement about the cash dividend policy In compliance with the Company’s Articles of Association and resolution of general Yes meeting Specific and clear dividend standard and ratio Yes Complete decision-making procedure and mechanism Yes Independent directors faithfully performed their duties and played their due role Yes Non-controlling interests are able to fully express their opinion and desire and their Yes legal rights and interests are fully protected In case of adjusting or changing the cash dividend policy, the conditions and N/A procedures involved are in compliance with applicable regulations and transparent Indicate by tick mark whether the Company fails to put forward a cash dividend proposal despite the facts that the Company has made profits in the Reporting Period and the profits of the Company as the parent distributable to shareholders are positive. □ Applicable √ Not applicable Final dividend plan for the Reporting Period: √ Applicable □ Not applicable Bonus shares for every 10 shares (share) 0 Dividend for every 10 shares (RMB) (tax inclusive) 0.26 Additional shares to be converted from capital reserve for every 10 shares 0 (share) Total shares as the basis for the profit distribution proposal (share) 705,692,507 Cash dividends (RMB) (tax inclusive) 18,348,005.18 Cash dividends in other forms (such as share repurchase) (RMB) 0 Total cash dividends (including those in other forms) (RMB) 18,348,005.18 Distributable profit (RMB) 756,037,052.58 Total cash dividends (including those in other forms) as % of total profit 100% distribution Cash dividend policy Other Particulars about the dividend plan The Board has approved a final dividend plan as follows: based on the total share capital of the Company at 31 December 2021, a cash dividend of RMB0.26 (tax inclusive) per 10 shares is to be distributed to the shareholders, with no bonus issue from either profit or capital reserves. 62 Changchai Company, Limited Annual Report 2021 XI Equity Incentive Plans, Employee Stock Ownership Plans or Other Incentive Measures for Employees □ Applicable √ Not applicable No such cases in the Reporting Period. XII Formulation and Implementation of Internal Control System during the Reporting Period 1. Internal Control Formulation and Implementation During the Reporting Period, the Company strictly complied with national laws and regulations and relevant regulations such as the Basic Code for Internal Control of Enterprises and the Guidelines for Application of Enterprise Internal Control, as well as the provisions and requirements of the Company's internal control standards, and optimized important business processes and improved and perfected the internal control system through continuous supervision and effective evaluation of the operation of the Company's internal control, so as to adapt to the changing external environment and internal management requirements and improve the efficiency of the Company's operation and management. By doing so, the Company effectively prevented risks in operation and management, and promoted the achievement of internal control objectives. The Company's internal control system can cover the major aspects of the Company's operation and management, and the internal control design is sound and reasonable, with no material omissions. 2. Material Internal Control Weaknesses Identified for the Reporting Period □ Yes √ No XIII Management of Subsidiaries by the Company during the Reporting Period Problems Integration Progress on Solutions Solution Subsequent Subsidiary found in plan integration taken progress solution integration N/A N/A N/A N/A N/A N/A N/A XIV Self-Evaluation Report or Independent Auditor’s Report on Internal Control 1. Internal Control Self-Evaluation Report Disclosure date of the internal 13 April 2022 control self-evaluation report Index to the disclosed internal 2022-019 control self-evaluation report Evaluated entities’ combined assets 100.00% as % of consolidated total assets Evaluated entities’ combined 100.00% 63 Changchai Company, Limited Annual Report 2021 operating revenue as % of consolidated operating revenue Identification standards for internal control weaknesses Weaknesses in internal control over Weaknesses in internal control Type financial reporting not related to financial reporting The Company classified the defects as serious defect, important defect and general defect according to the influence degree from the internal control: (1) Serious defect: refers to one or multiple groups with control defect Defects with the following which may lead the enterprise random characteristics should be seriously deviates the control target; recognized as serious defect: (2) Important defect: refers to one or 1) Seriously violated the national multiple groups with control defect laws and administrative with the severity and the economic regulations and the normative results lower than the great defect documents; but may still lead the enterprise 2) “three significant one great” seriously deviates the control target; event had not been through the (3) General defect: refers to other collective decision-making defect except for the great defect process; and significant defect. 3) the significant events involved Nature standard Nature standards: with the production and defects with the following random operation of the Company lacked characteristics should be recognized of systematic control or the as serious defect: institutional system was invalid; 1) the defect involves with the 4) the internal control of the malpractice of the Directors, information disclosure was Supervisors and Senior Executives; invalid, which led the Company 2) revised the disclosed financial be open condemned by the report; supervision department; 3) CPAs discovered the great 5) the serious defect from the misstatement among the current assessment results of the internal financial statement while which control had not been revised. could not be found during the operating process of the internal control; 4) the supervision from the Audit Committee and the internal audit institution of the enterprise was invalid. Quantitative standards: Refer to the quantitative criteria The quantitative standards of of the internal control defect of recognizing the significant degree of the financial report, to recognize the misstatement (including the false the quantitative criteria of the negatives) of the consolidated significant degree of the internal Quantitative standard financial report of the Company control defect of the based on the data from the 2020 non-financial report of the consolidated statements was as: Company as: Serious defect: misstatement≥5% of Serious defect: possibly caused the annual profits directly losses≥0.1% of the net 64 Changchai Company, Limited Annual Report 2021 Important defect: 2.5% of the annual assets profits≤ misstatement < 5% of the Important defect: 0.05% of the annual profits net assets≤ possibly caused General defect<2.5% of the annual directly losses < 0.1% of the net profits assets General defect: possibly caused directly losses<0.05% of the net assets Number of material weaknesses in internal control over financial 0 reporting Number of material weaknesses in internal control not related to 0 financial reporting Number of serious weaknesses in internal control over financial 0 reporting Number of serious weaknesses in internal control not related to 0 financial reporting 2. Independent Auditor’s Report on Internal Control √ Applicable □ Not applicable Opinion paragraph in the independent auditor’s report on internal control We believed that Changchai Company, Limited maintained effective internal control of the financial report in significant aspects according to the Basic Norms of Internal Control and relevant regulations on 31 December 2021. Independent auditor’s report on Disclosed internal control disclosed or not Disclosure date 13 April 2022 Index to such report disclosed SGW[2022]ENo.1139 Type of the auditor’s opinion Unmodified unqualified opinion Material weaknesses in internal control not related to financial None reporting Indicate by tick mark whether any modified opinion is expressed in the independent auditor’s report on the Company’s internal control. □ Yes √ No Indicate by tick mark whether the independent auditor’s report on the Company’s internal control is consistent with the internal control self-evaluation report issued by the Company’s Board. √ Yes □ No 65 Changchai Company, Limited Annual Report 2021 XV Remediation of Problems Identified by Self-inspection in the Special Action on the Governance of Listed Companies According to the deployment of China Securities Regulatory Commission, the Company organized a self-inspection of the special action of governance of listed companies, in which it was identified that: Regarding the Board of Directors, the Supervisory Committee, and the general meeting of the Company, the term of office of the Eighth Board of Directors expired on 17 October 2019 without re-election, and the re-election was completed on 16 April 2020. 66 Changchai Company, Limited Annual Report 2021 Part V Environmental and Social Responsibility I Major Environmental Issues Indicate by tick mark whether the Company or any of its subsidiaries was identified as a key polluter by the environment authorities. □ Yes √ No Administrative punishments received in the Reporting Period due to environmental issues: Rectification Company or Reason for Impact on the Violation Punishment measures of the subsidiary punishment Company Company N/A N/A N/A N/A N/A N/A Actions taken during the Reporting Period to reduce carbon emissions and the impact: √ Applicable □ Not applicable See the 2021 Social Responsibility Report of Changchai Company, Limited disclosed on http://www.cninfo.com.cn dated 13 April 2022. Reasons for not disclosing other environment-related information: N/A II Social Responsibility See the 2021 Social Responsibility Report of Changchai Company, Limited disclosed on http://www.cninfo.com.cn dated 13 April 2022. III Efforts in Poverty Alleviation and Rural Revitalization The Fifth Plenum of the 17th CPC Central Committee listed “consolidating poverty alleviation result and overall implementation of rural revitalization strategy” the major targets of the economic and social development in the “fourteenth five-year plan”. The Company will actively participate in poverty alleviation work according to the call of the Communist Party of China and the governmental planning and make its own contribution for realizing common prosperity in China. 67 Changchai Company, Limited Annual Report 2021 Part VI Significant Events I Fulfillment of Commitments 1. Commitments of the Company’s De Facto Controller, Shareholders, Related Parties and Acquirers, as well as the Company Itself and Other Entities Fulfilled in the Reporting Period or Ongoing at the Period-End √ Applicable □ Not applicable Da te Ty of pe Fu co of Term lfi m co of ll Commitment Promisor Details of commitment mit m comm m me mi itment en nt tm t ma ent kin g 1. The company and its controlled related parties have not reduced their holdings of shares of Changchai Company from the six months prior to Ab the announcement of the decision of out the Board of Directors of Changchai 29 10 sh Company, Limited ("Changchai Se Octob are Company") concerning the proposal to O Changzhou pte er hol consider the non-public offering of ng Investment Group mb 2019 din shares to the date of issuance of this oi Co., Ltd. er -30 Commitments g Letter of Commitment. ng 20 June made in red 2. The company and its controlled 20 2022 refinancing uct related parties have no plan to reduce ion their holdings of shares of Changchai Company from the date of issuance of this Letter of Commitment to six months after the completion of this issuance. 1. The company's funds for subscribing 29 21 Changzhou for the shares privately offered by Se Septe Ex Ot Investment Group Changchai Company, Limited pte mber pir her Co., Ltd. (Changchai Company) are the mb 2020 ed company's own funds or funds raised er -21 68 Changchai Company, Limited Annual Report 2021 by the company in legal forms. The 20 Septe sources of the funds are legal and the 20 mber company has full and effective disposal 2021 rights. There is no public offering, proxy holding, structured arrangement or direct or indirect use of funds of Changchai Company and its affiliates for this subscription. There is no violation of the relevant provisions of the Detailed Implementing Rules for the Non-public Offering of Stocks of Listed Companies or the Measures for the Administration of the Offering and Underwriting of Securities. 2. The company is responsible for the authenticity of the foregoing commitments and guarantees to bear the losses caused to Changchai Company due to the breach of the foregoing commitments. Ab out sh It will not transfer the shares it has are 5 obtained in the private placement of 5 July O Changzhou tra Jul Changchai within 36 months starting 2021 ng Investment Group din y from the date when the private -5 July oi Co., Ltd. g 20 placement of A-shares is allowed for 2024 ng res 21 public trading. tri cti on 1. It undertakes not to interfere in the Company's operation and management activities beyond its authority and not to encroach on the Company's 11 interests; 11 April O Changzhou 2. It undertakes not to transfer benefits Ap 2020 Ot ng Investment Group to other entities or individuals free of ril -31 her oi Co., Ltd. charge or on unfair terms, nor to impair 20 Dece ng the interests of the Company by any 20 mber other means; 9999 3. After the issuance of this Letter of Commitment and before the completion of the Company's 69 Changchai Company, Limited Annual Report 2021 non-public offering of shares, if the China Securities Regulatory Commission (CSRC) makes other new regulatory provisions on the return filling measures and commitments, and the aforesaid commitments cannot meet such provisions of the CSRC, it undertakes to issue supplementary commitments in accordance with the latest provisions of the CSRC; 4. It undertakes to effectively implement the Company's measures to fill the return and any commitments made thereon. If the Company breaches such commitments and causes losses to the Company or the investors, the Company is willing to compensate the Company or the investors according to law. UBS AG, Caitong Fund Management Co., Ltd., Changzhou Traffic Construction Investment Development General Company, Chen Beiwen, Guotai Asset Ab Management Co., out Ltd., Jiangxi Jintou sh I/We undertake that I/we will not C Industrial are 5 5 July transfer the shares I/we have obtained o Development Co., tra Jul 2021- in the private placement of Changchai m Ltd., Li Xueqin, din y 5 within 6 months starting from the date pl Nanhua Fund Co., g 20 Januar when the private placement of A-shares et Ltd., Enjoy (Ningbo) res 21 y 2022 is allowed for public trading. ed Asset Management tri L.P., Nuode Asset cti Management Co., on Ltd., Sun Meichun, Minmetals Securities Co., Ltd., Yao Jianquan, China National Gold Group Asset Management Co., Ltd., and Zhou 70 Changchai Company, Limited Annual Report 2021 Zhiheng Rewards Plan for Shareholders in Next Three Years(2020-2022) Under the premise of positive distributive profit (remaining after-tax profits after making up for the loss and extracting for the common reserves) in this year or half year and abundant Other Ab 8 out money flow and no influence on the O commitments Ma Year Changchai Company, div following-up going concern after cash ng made to y 2020- Limited ide bonus, the profits allocated by cash oi minority nd 20 2022 every year shouldn’t be lower than ng shareholders s 20 10% of the allocable profits from parent company. Meanwhile, the accumulated allocable profits by cash in the arbitrary continuous three accounting years should not be lower than 30% of the annual average allocable profits in those three years. Fulfilled on time Yes or not Specific reasons for failing to fulfill commitments on N/A time and plans for next step (if any) 2. Where there had been an earnings forecast for an asset or project and the Reporting Period was still within the forecast period, explain why the forecast has been reached for the Reporting Period. □ Applicable √ Not applicable II Occupation of the Company’s Capital by the Controlling Shareholder or any of Its Related Parties for Non-Operating Purposes □ Applicable √ Not applicable During the reporting period of the company, there was no non operating occupation of funds by the controlling shareholders and other related parties of the listed company. III Irregularities in the Provision of Guarantees □ Applicable √ Not applicable 71 Changchai Company, Limited Annual Report 2021 No such cases in the Reporting Period. IV Explanations Given by the Board of Directors Regarding the Independent Auditor's “Modified Opinion” on the Financial Statements of the Latest Period □ Applicable √ Not applicable V Explanations Given by the Board of Directors, the Supervisory Board and the Independent Directors (if any) Regarding the Independent Auditor's “Modified Opinion” on the Financial Statements of the Reporting Period □ Applicable √ Not applicable VI YoY Changes to Accounting Policies, Estimates and Correction of Material Accounting Errors √Applicable □ Not applicable Changes to the accounting policies and why Approval process The Ministry of Finance issued the Accounting StandardsOn 16 August 2021, the 10th Meeting of the 9th Board for Business Enterprises No.21-Leases (Revised) in 2018,of Directors and the 10th Meeting of the 9th Supervisory requiring that enterprises listed both domestically andCommittee were held by the Company on which the abroad and overseas listed enterprises preparing financialProposal on Changes of Accounting Policies was statements in accordance with the International Financialapproved and the Company was allowed to implement Reporting Standards or the Accounting Standards forthe new standards governing leases since 1 January Business Enterprises shall implement it since 1 January2021. 2019 and that others carry it out since 1 January 2021. VII YoY Changes to the Scope of the Consolidated Financial Statements □ Applicable √ Not applicable No such cases in the Reporting Period. VIII Engagement and Disengagement of Independent Auditor Current independent auditor: Gongzheng Tianye Certified Public Accountants Name of the domestic independent auditor (Special General Partnership) The Company’s payment to the domestic independent 60 auditor (RMB’0,000) How many consecutive years the domestic independent auditor has provided audit service for the 20 Company Names of the certified public accountants from the Wang Wenkai, Qin Zhijun domestic independent auditor writing signatures on 72 Changchai Company, Limited Annual Report 2021 the auditor’s report How many consecutive years the certified public accountants have provided audit service for the One year for Wang Wenkai, one year for Qin Zhijun Company Indicate by tick mark whether the independent auditor was changed for the Reporting Period. □ Yes √ No Independent auditor, financial advisor or sponsor engaged for the audit of internal controls: √Applicable □ Not applicable In this year, the Company retained Gongzheng Tianye Certified Public Accountants (Special General Partnership) as the audit institution for its internal control at the audit fees of RMB120,000 IX Possibility of Delisting after Disclosure of this Report □ Applicable √ Not applicable X Insolvency and Reorganization □ Applicable √ Not applicable No such cases in the Reporting Period. XI Major Legal Matters □ Applicable √ Not applicable No such cases in the Reporting Period. XII Punishments and Rectifications □ Applicable √ Not applicable No such cases in the Reporting Period. XIII Credit Quality of the Company as well as Its Controlling Shareholder and Actual Controller √ Applicable □ Not applicable The de facto controller of the Company is SASAC of Changzhou People’s Government and the controlling shareholder of it is Changzhou Investment Group Co., Ltd. There is no such case that the controlling shareholder fails to perform any legally effective judgment of courts or to pay off matured debts with a large amount. XIV Major Related-Party Transactions 1. Continuing Related-Party Transactions □ Applicable √ Not applicable No such cases in the Reporting Period. 73 Changchai Company, Limited Annual Report 2021 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. 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 The Proposal on Using Idle Funds to Purchase Wealth Management Products was deliberated and approved at the Fourth Interim Meeting of the Board of Directors in 2021 and the Second Interim Meeting of the Board of Supervisors in 2021 held by the Company on 13 July 2021, allowing the Company and its wholly-owned subsidiaries to use no more than RMB350 million of idle raised funds to purchase wealth management products for cash management on the premise that the investment projects with raised funds are carried out normally and the use of raised funds is not affected. On 27 July 2021, the Company entered into a subscription agreement with Donghai Securities Co., Ltd. for the product "Donghai Securities Long Gain Return Certificate June Type Customized Issue No. 13". The subscription amount is RMB50 million, and the source of funds is idle raised funds. The return certificate matured on 25 January 2022, with a total of RMB50,949,300 in principal and return received. Index to the public announcements about the said related-party transactions disclosed Title of public announcement Disclosure date Disclosure website Announcement on Progress of Using Idle Funds to Purchase 28 July 2021 www.cninfo.com.cn 74 Changchai Company, Limited Annual Report 2021 Donghai Securities Return Certificate and Related-party Transactions XV Major Contracts and Execution thereof 1. Entrustment, Contracting and Leases (1) Entrustment □ Applicable √ Not applicable No such cases in the Reporting Period. (2) Contracting □ Applicable √ Not applicable No such cases in the Reporting Period. (3) Leases □ Applicable √ Not applicable No such cases in the Reporting Period. 2. Major Guarantees √ Applicable □ Not applicable Unit: RMB'0,000 Guarantees provided by the Company for external parties (exclusive of those for subsidiaries) Disclos Guara ure date Actual Havin ntee Actual of the Line of occurrence g for a Guarantee-receiv guarante Type of Term of guarant guarant date expire relate ing entity e guarantee guarantee ee line ee (agreement d or d amount announc signing date) not party ement or not Guarantees provided by the Company as the parent for its subsidiaries Disclos Guara ure date Actual Havin ntee Actual of the Line of occurrence g for a Guarantee-receiv guarante Type of Term of guarant guarant date expire relate ing entity e guarantee guarantee ee line ee (agreement d or d amount announ signing date) not party cement or not Changzhou 15 April Joint 2,000 7 May 2021 2,000 1 year No No Changchai 2021 liability 75 Changchai Company, Limited Annual Report 2021 Horizon Agricultural Equipment Co., Ltd. Total actual amount Total approved line for such of such guarantees in guarantees in the Reporting 2,000 2,000 the Reporting Period Period (B1) (B2) Total actual balance Total approved line for such of such guarantees at guarantees at the end of the 2,000 the end of the 500 Reporting Period (B3) Reporting Period (B4) Guarantees between subsidiaries Disclos Guara ure date Actual Havin Actual ntee of the Line of occurrence g Guarantee-receiv guarante Type of Term of for a guarant guarant date expire ing entity e guarantee guarantee related ee line ee (agreement d or amount party announ signing date) not or not cement Total guarantee amount (total of the three kinds of guarantees above) Total actual Total guarantee line guarantee amount in approved in the Reporting 2,000 2,000 the Reporting Period Period (A1+B1+C1) (A2+B2+C2) Total actual Total approved guarantee guarantee balance at line at the end of the 2,000 the end of the 500 Reporting Period Reporting Period (A3+B3+C3) (A4+B4+C4) Total actual guarantee amount (A4+B4+C4) as % of the 0.16% Company’s net assets Of which: Balance of guarantees provided for shareholders, the de 0 facto controller and their related parties (D) Balance of debt guarantees provided directly or indirectly for entities with an over 70% debt/asset ratio 500 (E) Amount by which the total guarantee amount exceeds 0 50% of the Company’s net assets (F) Total of the three amounts above (D+E+F) 500 Possibility of having to execute joint liability on N/A outstanding guarantees (if any) 76 Changchai Company, Limited Annual Report 2021 Irregularities in the provision of guarantees to external N/A parties (if any) 3. Cash Entrusted for Wealth Management (1) Cash Entrusted for Wealth Management √ Applicable □ Not applicable Overviews of cash entrusted for wealth management during the Reporting Period Unit: RMB’0,000 Unrecovered Unrecovered overdue Capital Specific type Amount incurred Undue balance overdue amount with resources amount provision for impairment Broker financial Self-funded 980 0 0 0 products Bank financial Self-funded 2,300 2,000 0 0 products Broker financial Raised-funded 5,000 5,000 0 0 products Bank financial Raised-funded 41,000 21,000 0 0 products Total 49,280 28,000 0 0 Details of high-risk entrusted financial management with significant single amount or low security and poor liquidity □ Applicable √ Not applicable The principal of entrusted financial management is expected to be unable to be recovered or there are other situations that may lead to impairment □ Applicable √ Not applicable (2) Entrusted Loans □ Applicable √ Not applicable No such cases in the Reporting Period. 4. Other Major Contracts □ Applicable √ Not applicable No such cases in the Reporting Period. 77 Changchai Company, Limited Annual Report 2021 XVI Other Significant Events √ Applicable □ Not applicable 1. Accomplishment of non-public offering of shares On 17 December 2020, the Company received the Reply concerning the Approval of the Non-public Offering of Shares of Changchai Company, Limited (ZJXK [2020] No. 3374) from the China Securities Regulatory Commission, which approved the non-public offering of up to 168,412,297 shares of the Company. The Company's offered 144,318,181 RMB ordinary shares (A shares) in a non-public manner. The issuing price was RMB4.40 per share, total amount raised was RMB634,999,936.40, and the net amount actually raised was RMB620,665,733.97 after deducting various issuance expenses. The new shares issued in a non-public manner were listed on the Shenzhen Stock Exchange on 5 July 2021. Except for the shares subscribed by the Investment Group, the restriction has been lifted on 5 January 2022. For details, please refer to the Report on Non-public Offering by Changchai Company, Limited and Listing Bulletin disclosed by the Company on www.cninfo.com.cn on 1 July 2021. 2. Participating in the Public Listed Transfer of 41.5% Equity Interests in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. The Sixth Interim Meeting of the Board of Directors in 2021 held by the Company on 28 October 2021 deliberated on and approved the Proposal on Participating in the Public Listed Transfer of 41.5% Equity Interests in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd., authorizing the Management of the Company to participate in the bidding of the public listed transfer by Jiangsu University of Science and Technology Assets Management Co., Ltd. (hereinafter referred to as "Science University Assets") of its 41.5% equity interest in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. (hereinafter referred to as "Zhenjiang Siyang"). On 12 January 2022, Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. issued the Confirmation of Transaction on the Transfer of 41.5% Equity Interest (Corresponding to Capital Contribution of RMB830,000).The Company won the 41.5% equity interest in Zhenjiang Siyang at a price of RMB33,520,800.00. On 23 February 2022, the Company signed the Contract on Transfer of State-owned Property Rights with Science University Assets. On 9 March 2022, Zhenjiang Siyang has completed the relevant registration alteration formalities with the competent industrial and commercial administration. XVII Significant Events of Subsidiaries □ Applicable √ Not applicable 78 Changchai Company, Limited Annual Report 2021 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 divide divide nd Percen Percen Numb New nd conver Subtot Numb tage Other tage er issues conver ted al er (%) (%) ted from from capital profit reserv es 144,31 144,31 144,31 20.45 1. Restricted shares 0 0.00% 8,181 8,181 8,181 % 1.1 Shares held by 0 0.00% 0 0 0 0.00% government 1.2 Shares held by 72,045 72,045 72,045 10.21 state-owned legal 0 0.00% ,453 ,453 ,453 % persons 1.3 Shares held by 68,863 68,863 68,863 other domestic 0 0.00% 9.76% ,638 ,638 ,638 investors Among which: Shares 48,818 48,818 48,818 held by domestic legal 0 0.00% 6.92% ,178 ,178 ,178 persons Shares 20,045 20,045 20,045 held by domestic 0 0.00% 2.84% ,460 ,460 ,460 natural persons 1.4 Shares held by 3,409, 3,409, 3,409, 0 0.00% 0.48% foreign investors 090 090 090 Among which: Shares 3,409, 3,409, 3,409, held by foreign legal 0 0.00% 0.48% 090 090 090 persons Shares 0 0.00% 0 0 0 0.00% held by foreign natural 79 Changchai Company, Limited Annual Report 2021 persons 561,37 100.00 561,37 79.55 2. Unrestricted shares 0 0 4,326 % 4,326 % 2.1 RMB-denominated 411,37 73.28 411,37 58.29 0 0 ordinary shares 4,326 % 4,326 % 2.2 Domestically listed 150,00 26.72 150,00 21.26 0 0 foreign shares 0,000 % 0,000 % 2.3 Oversea listed 0 0.00% 0 0 0 0.00% foreign shares 2.4 Other 0 0.00% 0 0 0 0.00% 561,37 100.00 144,31 144,31 705,69 100.00 3. Total shares 4,326 % 8,181 8,181 2,507 % Reasons for the share changes: √ Applicable □ Not applicable On 17 December 2020, the Company received the Reply concerning the Approval of the Non-public Offering of Shares of Changchai Company, Limited (ZJXK [2020] No. 3374) from the China Securities Regulatory Commission, which approved the non-public offering of up to 168,412,297 shares of the Company. The Company's offered 144,318,181 RMB ordinary shares (A shares) in a non-public manner. The new shares issued in a non-public manner were listed on the Shenzhen Stock Exchange on 5 July 2021. For details, please refer to the Report on Non-public Offering by Changchai Company, Limited and Listing Bulletin disclosed by the Company on www.cninfo.com.cn on 1 July 2021. Approval of share changes: √ Applicable □ Not applicable On 17 December 2020, the Company received the Reply concerning the Approval of the Non-public Offering of Shares of Changchai Company, Limited (ZJXK [2020] No. 3374) from the China Securities Regulatory Commission, which approved the non-public offering of up to 168,412,297 shares of the Company. The Company's offered 144,318,181 RMB ordinary shares (A shares) in a non-public manner. The new shares issued in a non-public manner were listed on the Shenzhen Stock Exchange on 5 July 2021. Transfer of share ownership: □ Applicable √ Not applicable Effects of share changes on the basic and diluted earnings per share, equity per share attributable to the Company’s ordinary shareholders and other financial indicators of the prior year and the prior accounting period, respectively: √ Applicable □ Not applicable During the Reporting Period, the Company completed the private placement of stocks. And the share capital of the Company changed into 705,692,507 shares from 561,374,326 shares. Based on the weighted average share capital, on 31 December 2021, the basic earnings per share will be RMB0.1657 per share, the diluted earnings per share will be RMB0.1657 per share, and the net assets per share will be RMB4.3610 per share. Other information that the Company considers necessary or is required by the securities regulator to be disclosed: □ Applicable √ Not applicable 2. Changes in Restricted Shares √ Applicable □ Not applicable 80 Changchai Company, Limited Annual Report 2021 Unit: share Restricte Restrict d shares Restricted ed Restricted Restricted Name of the amount shares shares shares Restricted reasons shares shareholders at the increased of relieved amount at the relieved date period-b the period of the period-end egin period Changzhou Additional issuance of Investment 56,818,181 shares 0 56,818,181 0 56,818,181 2024-7-5 Group Co., through the private Ltd. placement of shares Additional issuance of 3,409,090 shares UBS AG 0 3,409,090 0 3,409,090 2022-1-5 through the private placement of shares Additional issuance of Caitong Fund 7,909,090 shares Management 0 7,909,090 0 7,909,090 2022-1-5 through the private Co., Ltd. placement of shares Jiangxi Jintou Additional issuance of Industrial 4,545,454 shares 0 4,545,454 0 4,545,454 2022-1-5 Development through the private Co., Ltd. placement of shares Additional issuance of Guotai Asset 8,181,818 shares Management 0 8,181,818 0 8,181,818 2022-1-5 through the private Co., Ltd. placement of shares Enjoy Additional issuance of (Ningbo) 6,818,181 shares Asset 0 6,818,181 0 6,818,181 2022-1-5 through the private Management placement of shares L.P. Additional issuance of 3,409,090 shares Zhou Zhiheng 0 3,409,090 0 3,409,090 2022-1-5 through the private placement of shares China Additional issuance of National Gold 10,681,818 shares Group Asset 0 10,681,818 0 10,681,818 2022-1-5 through the private Management placement of shares Co., Ltd. Additional issuance of Sun Meichun 0 4,545,454 0 4,545,454 4,545,454 shares 2022-1-5 through the private 81 Changchai Company, Limited Annual Report 2021 placement of shares Additional issuance of Nuode Asset 11,363,636 shares Management 0 11,363,636 0 11,363,636 2022-1-5 through the private Co., Ltd. placement of shares Additional issuance of Minmetals 4,545,454 shares Securities Co., 0 4,545,454 0 4,545,454 2022-1-5 through the private Ltd. placement of shares Additional issuance of 7,272,727 shares Chen Beiwen 0 7,272,727 0 7,272,727 2022-1-5 through the private placement of shares Additional issuance of Nanhua Fund 5,454,545 shares 0 5,454,545 0 5,454,545 2022-1-5 Co., Ltd. through the private placement of shares Additional issuance of 4,545,454 shares Yao Jianquan 0 4,545,454 0 4,545,454 2022-1-5 through the private placement of shares Changzhou Transportation Additional issuance of Construction 4,545,454 shares 0 4,545,454 0 4,545,454 2022-1-5 Investment through the private Development placement of shares Co., Ltd. Additional issuance of 272,735 shares Li Xueqin 0 272,735 0 272,735 2022-1-5 through the private placement of shares Total 0 144,318,181 0 144,318,181 -- -- II. Issuance and Listing of Securities 1. Securities (Exclusive of Preferred Shares) Issued in the Reporting Period √ Applicable □ Not applicable Termi Name of issue nation Stock and Approved Disclo Issue price Issue Listing date derivative amount Disclosure index sure date (interes amount date for securities for listing date t) tradin thereof g 82 Changchai Company, Limited Annual Report 2021 Stock For details, please refer to the Report on Non-public Offering RMB by Changchai Changcha 3 June 4.40 144,318,1 5 July 144,318,1 1 July --- Company, Limited i 2021 per 81 2021 81 2021 and Listing Bulletin share disclosed by the Company on www.cninfo.com.cn Convertible corporate bonds, convertible corporate bonds separately traded and corporate bonds Other derivative securities Notes: On 17 December 2020, the Company received the Reply concerning the Approval of the Non-public Offering of Shares of Changchai Company, Limited (ZJXK [2020] No. 3374) from the China Securities Regulatory Commission, which approved the non-public offering of up to 168,412,297 shares of the Company. The Company's offered 144,318,181 RMB ordinary shares (A shares) in a non-public manner. The issuing price was RMB4.40 per share, total amount raised was RMB634,999,936.40, and the net amount actually raised was RMB620,665,733.97 after deducting various issuance expenses. The new shares issued in a non-public manner were listed on the Shenzhen Stock Exchange on 5 July 2021. 2. Changes to Total Shares, Shareholder Structure and Asset and Liability Structures √ Applicable □ Not applicable During the Reporting Period, the Company completed a non-public offering of 144,318,181 RMB ordinary shares (A shares), changing the total number of shares of the Company from 561,374,326 shares to 705,692,507 shares, including 561,374,326 shares not subject to trading moratorium and 144,318,181 shares subject to trading moratorium. At the end of the Reporting Period, the Company's total assets increased by RMB907,428,496.81, or 22.96%, and equity attributable to owners of the Company as the parent increased by RMB804,200,671.31, or 35.38%, compared with the beginning of the year. The scale of the Company's total assets and equity attributable to owners of the Company as the parent has increased, which is conducive to further enhancing the capital strength. At the same time, the asset-liability ratio decreased, which is conducive to enhancing the Company's stability of capital structure and risk resistance. 3. Existing Staff-Held Shares □ Applicable √ Not applicable III Shareholders and Actual Controller Unit: share 83 Changchai Company, Limited Annual Report 2021 Number of Number of preferred ordinary Number of shareholders with Number of shareholders at preferred resumed voting ordinary 49,947 the month-end 53,650 shareholders 0 0 rights at the shareholders prior to the with resumed month-end prior disclosure of this voting rights to the disclosure Report of this Report 5% or greater shareholders or top 10 shareholders Increase/d Shares in pledge Shareho Total shares ecrease in or frozen Name of Nature of lding Restricted Unrestricted held at the the shareholder shareholder percent shares held shares held period-end Reporting Status Shares age Period Changzhou State-owned 56,818,18 56,818,18 Investment Group 32.26% 227,663,417 170,845,236 corporation 1 1 Co., Ltd Nuode Fund- Huazhang Tiandi Media Investment 11,363,63 Co., Ltd.-Nuode Other 1.61% 11,363,636 11,363,636 0 6 Fund Pujiang No.64 Single Asset Management Plan China National Gold Group Asset State-owned 10,681,81 10,681,81 1.51% 10,681,818 0 Management Co., corporation 8 8 Ltd. Domestic Chen Beiwen 1.03% 7,272,727 7,272,727 7,272,727 0 individual Enjoy(Ningbo)Ass et Management L.P.-Enjoy Yingshanhong Other 0.97% 6,818,181 6,818,181 6,818,181 0 No.9 Private Securities Investment Fund Foreign UBS AG 0.66% 4,631,555 3,409,090 3,409,090 1,222,465 corporation Changzhou Transportation State-owned Construction 0.65% 4,595,454 4,545,454 4,545,454 50,000 corporation Investment Development Co., 84 Changchai Company, Limited Annual Report 2021 Ltd. Domestic Yao Jianquan 0.64% 4,545,454 4,545,454 4,545,454 0 individual Domestic Sun Meichun 0.64% 4,545,454 4,545,454 4,545,454 0 individual Jiangxi Jintou Domestic Industrial non-state-ow 0.64% 4,545,454 4,545,454 4,545,454 0 Development Co., ned Ltd. corporation Strategic investor or general legal person becoming a top-10 N/A ordinary shareholder due to rights issue (if any) It is unknown whether there is among the top 10 public shareholders and the Related or acting-in-concert top 10 unrestricted public shareholders any related parties or acting-in-concert parties among the shareholders parties as defined in the Administrative Measures for Information Regarding above Shareholding Alteration. Above shareholders involved in entrusting/being entrusted with N/A voting rights and giving up voting rights Special account for share repurchases (if any) among the N/A top 10 shareholders Top 10 unrestricted shareholders Unrestricted shares held at the Shares by type Name of shareholder period-end Type Shares Changzhou Investment Group RMB-denominated 170,845,236 170,845,236 Co., Ltd ordinary share RMB-denominated Chen Jian 3,999,400 3,999,400 ordinary share Domestically listed KGI ASIA LIMITED 3,101,695 3,101,695 foreign share Domestically listed Li Suinan 1,548,100 1,548,100 foreign share Domestically listed Huang Guoliang 1,528,891 1,528,891 foreign share RMB-denominated Chen Xiaojing 1,423,700 1,423,700 ordinary share Domestically listed Lu Zhang 1,409,512 1,409,512 foreign share RMB-denominated Tao Xiaofang 1,240,000 1,240,000 ordinary share Xue Hong 1,240,000 Domestically listed 1,240,000 85 Changchai Company, Limited Annual Report 2021 foreign share RMB-denominated UBS AG 1,222,465 1,222,465 ordinary share Related or acting-in-concert parties among top 10 unrestricted It is unknown whether there is among the top 10 public shareholders and the public shareholders, as well as top 10 unrestricted public shareholders any related parties or acting-in-concert between top 10 unrestricted parties as defined in the Administrative Measures for Information Regarding public shareholders and top 10 Shareholding Alteration. shareholders Top 10 ordinary shareholders Shareholders Chen Jian and Chen Xiaojing respectively held 2,473,000 shares involved in securities margin and 1,194,000 shares of the Company through their credit accounts. trading (if any) Indicate by tick mark whether any of the top 10 ordinary shareholders or the top 10 unrestricted ordinary shareholders of the Company conducted any promissory repo during the Reporting Period. □ Yes √ No No such cases in the Reporting Period. 2. Controlling Shareholder Nature of the controlling shareholder: Controlled by a local state-owned legal person Type of the controlling shareholder: Legal person Legal Name of controlling representative/ Date of Unified social Principal activity shareholder person in establishment credit code charge Changzhou Investment 913204004672839 Property investment Chen Limin 20 June 2002 Group Co., Ltd 80X and management Controlling shareholder’s holdings in other listed companies at home or None abroad in the Reporting Period Change of the controlling shareholder in the Reporting Period: □ Applicable √ Not applicable No such cases in the Reporting Period. 3. Actual Controller and Its Acting-in-Concert Parties Nature of the actual controller: Local institution for state-owned assets management Type of the actual controller: Legal person Legal Date of Unified social Name of actual controller representativ Principal activity establishment credit code e/person in 86 Changchai Company, Limited Annual Report 2021 charge State-owned Assets Supervision and Administration Wang 01411025-1 Not applicable Commission of Wenzhuo Changzhou Municipal People’s Government Other listed companies at home or abroad controlled by the actual None controller in the Reporting Period Change of the actual controller during the Reporting Period: □ Applicable √ Not applicable No such cases in the Reporting Period. Ownership and control relations between the actual controller and the Company: Indicate by tick mark whether the actual controller controls the Company via trust or other ways of asset management. □ Applicable √ Not applicable 4. Number of Accumulative Pledged Shares held by the Company’s Controlling Shareholder or the Largest Shareholder as well as Its Acting-in-Concert Parties Accounts for 80% of all shares of the Company held by Them □ Applicable √ Not applicable 5. Other 10% or Greater Corporate Shareholders □ Applicable √ Not applicable 6. Limitations on Shareholding Decrease by the Company’s Controlling Shareholder, Actual Controller, Reorganizer and Other Commitment Makers √ Applicable □ Not applicable Changzhou Investment Group Co., Ltd., the controlling shareholder of the Company, participated in the non-public offering of shares of the Company and was allotted 56,818,181 shares with a subscription amount of 87 Changchai Company, Limited Annual Report 2021 RMB249,999,996.40. The shares were listed on 5 July 2021, with a 36-month lock-up period and a release date of 5 July 2024. IV Specific Implementation of Share Repurchase during the Reporting Period Progress on any share repurchase □ Applicable √ Not applicable Progress on reducing the repurchased shares by means of centralized bidding □ Applicable √ Not applicable 88 Changchai Company, Limited Annual Report 2021 Part VIII Preference Shares □ Applicable √ Not applicable No preference shares in the Reporting Period. 89 Changchai Company, Limited Annual Report 2021 Part IX Bonds □ Applicable √ Not applicable 90 Changchai Company, Limited Annual Report 2021 Part X Financial Statements I Independent Auditor’s Report Type of the independent auditor’s opinion Unmodified unqualified opinion Date of signing this report 11 April 2022 Gongzheng Tianye Certified Public Accountants Name of the independent auditor (Special General Partnership) No. of the auditor’s report SGW[2022]ANo.315 Name of the certified public accountants Wang Wenkai, Qin Zhijun Text of the Independent Auditor’s Report To the Shareholders of Changchai Company, Limited, I Opinion We have audited the accompanying financial statements of Changchai Company, Limited. (together with its consolidated subsidiaries included in the consolidated financial statements, the “Company”), which comprise the parent’s and consolidated balance sheets as at 31 December 2021, the parent’s and consolidated income statements, the parent’s and consolidated cash flow statements, the parent’s and consolidated statements of changes in owners’ equity for the year then ended, as well as the notes to the financial statements. In our opinion, the financial statements attached were prepared in line with the regulations of Accounting Standards for Business Enterprises in all significant aspects which gave a true and fair view of the consolidated and parent financial position of Changchai Company, Limited. As at 31 December 2021 and the consolidated and parent business performance and cash flow for 2021. II Basis for Opinion We conducted our audits in accordance with the Audit Standards for Chinese Registered Accountants. Our responsibilities under those standards are further described in the Auditor’s Responsibilities for Audit of Financial Statements section of our report. We are independent of the Company in accordance with the China Code of Ethics for Certified Public Accountants, and we have fulfilled our other ethical responsibilities in accordance with the said Code of Ethics. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion. III Key Audit Matters Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the financial statements of the current period. These matters were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters. And key audit matter identified in our audit is summarized as follows: (I) Recognition of revenue 1. Description of the item For details and analysis of the accounting policies for revenue recognition, please refer to the accounting policies described in notes 3, 30, Revenue and 5, 37, Operating Revenue and Operating costs to the financial statements. In 2021, the operating revenue of Changchai Stock is RMB 2,452,430,500. Since the operating revenue is one of key performance indicators of the Company, and there is the inherent risk that the management may manipulate the timing of revenue recognition for the purpose of achieving certain goals or expectations, so we identify the revenue recognition as a key audit item. 91 Changchai Company, Limited Annual Report 2021 2. Response for audit (1) Know the key internal control related to revenue recognition, evaluate whether its design and execution are valid or not, and test the operation effectiveness of the related internal control. (2) Interview the management, know about the recognition policies regarding revenue of the Company, get and check contracts or agreements of the Company signed with customers, identify contract terms related to the recognition of sales revenue of products and evaluate whether the revenue recognition of the Company meets the requirements of accounting standards for business enterprises. (3) Apply sampling test for sales revenue, check the supporting documents related to revenue recognition, check the provision of goods transfer control to the sales contract and supporting manufacturers recipients and confirm the receiving of documents and other supporting documents (including but not limited to sales contracts, orders, sales invoices, invoices, export customs declaration). (4) Check the operating revenue recognized before and after the balance sheet date to the supporting documents, such as shipping order, declaration for exportation, and etc by sampling method to assess whether the operating revenue is recognized within appropriate period. (5) Implement the confirmation by drawing sample to recognize the balance of accounts receivable and the amount of sales revenue according to the features and natures of customer transaction. (II) Bad debt provision for accounts receivable 1. Description of the item As described in the accounting policies described in "3, 10, Impairment of financial instruments" and "5, 4, Accounts receivable" in the notes to the financial statements. On December 31, 2021, the book balance of accounts receivable of Changchai Stock was 554,530,200 yuan, the allowance for bad debts was 179,321,100 yuan, and the book value was 375,209,100 yuan, accounting for 7.72% of the total assets at the end of the period. Because the accounts receivable balance is significant and the provision for doubtful accounts receivable takes management's judgment in consideration, we identified it as a key audit item. 2. Response for audit (1) Access Changchai’s internal control systems of sales and accounts receivable management to understand and evaluate the design of internal control, and carry out walk-through test to confirm the implementation of internal control systems. (2) Analyze and confirm the reasonableness of Changchai’s accounting estimates of bad debt provision for accounts receivable, including the basis for determining the combination of accounts receivable, the expected credit loss rate and the judgment of impairment test of accounts receivable evaluated individually. (3) Combined with the policy of accounts receivable bad debt provision, review to determine whether the basis of accounts receivable combination is accurate, and whether the judgment of individual bad debt provision is reasonable; (4)Access and check the account receivable details, aging schedule, statement of provisions for bad debts, and confirm the reasonableness of bad debt provision for accounts receivable by combining with the request of confirmation of balance and subsequent collection inspection; (5) For the accounts receivable divided into individual provision for bad debt, refer to the corresponding contract and other information, understand its sales and payment collection, and judge whether the provision for bad debt is sufficient; (6)Send request for confirmation of balance, and confirm the authenticity and accuracy of the amount of accounts receivable on the balance sheet date by combining with subsequent inspection and other procedures. IV Other Information The Company’s management (hereinafter referred to as “management”) is responsible for the other information. 92 Changchai Company, Limited Annual Report 2021 The other information comprises all of the information included in the Company’s 2020 Annual Report other than the financial statements and our auditor’s report thereon. Our opinion on the financial statements does not cover the other information and we do not express any form of assurance conclusion thereon. In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or otherwise appears to be materially misstated. If, based on the work we have performed, we conclude that there is a material misstatement of this other information; we are required to report that fact. We have nothing to report in this regard. V Responsibilities of Management and Those Charged with Governance for Financial Statements The management is responsible for the preparation of the financial statements that give a fair view in accordance with CAS, and for designing, implementing and maintaining such internal control as the management determines is necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error. In preparing the financial statements, the management is responsible for assessing the Company’s ability to continue as a going concern, disclosing, matters related to going concern (if applicable) and using the going concern basis of accounting unless the management either intends to liquidate the Company or to cease operations, or have no realistic alternative but to do so. Those charged with governance are responsible for overseeing the Company’s financial reporting process. VI Auditor’s Responsibilities for Audit of Financial Statements Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with CAS will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. As part of an audit in accordance with CAS, we exercise professional judgment and maintain professional skepticism throughout the audit. We also: (1) Identify and assess the risks of material misstatement of the financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control. (2) Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances. (3) Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by the management. (4) Conclude on the appropriateness of the management’s use of the going concern basis of accounting and, based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Company’s ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required by CAS to draw users’ attention in our auditor’s report to the related disclosures in the financial statements. If such disclosures are inadequate, we need to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditor’s report. However, future events or conditions may cause the Company to cease to continue as a going concern. 93 Changchai Company, Limited Annual Report 2021 (5) Evaluate the overall presentation, structure and content of the financial statements, and whether the financial statements represent the underlying transactions and events in a manner that achieves fair presentation. (6) Obtain sufficient appropriate audit evidence regarding the financial information of the entities or business activities within the Company to express an opinion on the financial statements. We are responsible for the direction, supervision and performance of the Company audit. We remain solely responsible for our audit opinion. We communicate with those charged with governance regarding the planned scope and timing of the audit and significant audit findings, including any noteworthy deficiencies in internal control that we identify during our audit. We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding independence, and communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards. From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the financial statements of the current period and are therefore the key audit matters. We describe these matters in our auditor’s report unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the public interest benefits of such communication. Gongzheng Tianye Certified Public Accountants Chinese CPA: Wang Wenkai (Special General Partnership) (Engagement Partner) Chinese CPA: Qin Zhijun Wuxi China 11 April 2022 II Financial Statements Currency unit for the financial statements and the notes thereto: RMB 1. Consolidated Balance Sheet Prepared by Changchai Company, Limited 31 December 2021 Unit: RMB Item 31 December 2021 31 December 2020 Current assets: Monetary assets 707,966,678.74 760,728,222.85 Settlement reserve Interbank loans granted Held-for-trading financial 404,053,261.57 11,500,272.00 assets Derivative financial assets Notes receivable 334,311,236.78 600,140,938.05 Accounts receivable 375,209,126.48 397,154,016.49 Accounts receivable 497,388,826.02 financing Prepayments 8,197,418.39 9,357,840.75 Premiums receivable Reinsurance receivables 94 Changchai Company, Limited Annual Report 2021 Receivable reinsurance contract reserve Other receivables 19,515,350.52 6,212,062.80 Including: Interest receivable Dividends receivable Financial assets purchased under resale agreements Inventories 651,083,758.18 606,680,340.55 Contract assets Assets held for sale Current portion of non-current assets Other current assets 44,060,822.57 27,299,362.72 Total current assets 3,041,786,479.25 2,419,073,056.21 Non-current assets: Loans and advances to customers Investments in debt 37,898,226.39 obligations Investments in other debt obligations Long-term receivables Long-term equity investments Investments in other equity 779,877,646.53 685,137,950.87 instruments Other non-current financial 112,500,000.00 98,732,938.63 assets Investment property 44,597,255.21 46,239,326.03 Fixed assets 402,915,521.65 454,181,555.68 Construction in progress 270,305,690.91 66,502,432.41 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 155,154,745.91 158,870,631.71 Development costs Goodwill Long-term prepaid expense 110,345.30 13,693.20 Deferred income tax assets 10,693,809.23 4,231,873.15 Other non-current assets 4,543,240.88 19,971,006.56 Total non-current assets 1,818,596,482.01 1,533,881,408.24 Total assets 4,860,382,961.26 3,952,954,464.45 95 Changchai Company, Limited Annual Report 2021 Current liabilities: Short-term borrowings 73,971,466.65 22,000,000.00 Borrowings from the central bank Interbank loans obtained Held-for-trading financial liabilities Derivative financial liabilities Notes payable 550,774,400.00 595,346,000.00 Accounts payable 666,186,668.82 612,757,392.46 Advances from customers 660,965.62 661,612.17 Contract liabilities 26,864,081.97 35,944,517.15 Financial assets sold under repurchase agreements Customer deposits and interbank deposits Payables for acting trading of securities Payables for underwriting of securities Employee benefits payable 45,385,667.48 50,127,161.47 Taxes payable 5,306,378.82 2,869,485.41 Other payables 148,361,373.29 197,545,076.08 Including: Interest payable Dividends 3,891,433.83 3,891,433.83 payable Handling charges and commissions payable Reinsurance payables Liabilities directly associated with assets held for sale Current portion of non-current liabilities Other current liabilities 88,938,192.79 5,233,947.12 Total current liabilities 1,606,449,195.44 1,522,485,191.86 Non-current liabilities: Insurance contract reserve Long-term borrowings Bonds payable Including: Preferred shares Perpetual bonds Lease liabilities Long-term payables 96 Changchai Company, Limited Annual Report 2021 Long-term employee benefits payable Provisions Deferred income 39,615,355.40 56,949,737.60 Deferred income tax 117,344,161.11 80,671,598.82 liabilities Other non-current liabilities Total non-current liabilities 156,959,516.51 137,621,336.42 Total liabilities 1,763,408,711.95 1,660,106,528.28 Owners’ equity: Share capital 705,692,507.00 561,374,326.00 Other equity instruments Including: Preferred shares Perpetual bonds Capital reserves 640,676,218.40 164,328,665.43 Less: Treasury stock Other comprehensive income 506,011,499.55 425,482,758.24 Specific reserve 18,812,950.04 18,812,986.55 Surplus reserves 334,144,488.46 325,451,531.14 General reserve Retained earnings 872,212,354.88 777,899,079.66 Total equity attributable to owners of the Company as the 3,077,550,018.33 2,273,349,347.02 parent Non-controlling interests 19,424,230.98 19,498,589.15 Total owners’ equity 3,096,974,249.31 2,292,847,936.17 Total liabilities and owners’ 4,860,382,961.26 3,952,954,464.45 equity Legal representative: Shi Xinkun General Manager: Zhang Xin Head of the accounting department: Jiang He 97 Changchai Company, Limited Annual Report 2021 2. Balance Sheet of the Company as the Parent Unit: RMB Item 31 December 2021 31 December 2020 Current assets: Monetary assets 615,184,387.01 682,322,659.41 Held-for-trading financial 262,004,030.14 assets Derivative financial assets Notes receivable 312,118,296.88 581,230,938.05 Accounts receivable 349,135,255.42 317,828,161.25 Accounts receivable 497,388,826.02 financing Prepayments 2,727,652.23 6,592,567.26 Other receivables 26,497,081.34 24,327,355.36 Including: Interest receivable Dividends receivable Inventories 516,588,187.24 475,688,026.57 Contract assets Assets held for sale Current portion of non-current assets Other current assets 21,292,211.46 17,521,203.46 Total current assets 2,602,935,927.74 2,105,510,911.36 Non-current assets: Investments in debt 37,898,226.39 obligations Investments in other debt obligations Long-term receivables Long-term equity investments 535,752,730.03 375,752,730.03 Investments in other equity 779,877,646.53 685,137,950.87 instruments Other non-current financial 112,500,000.00 52,500,000.00 assets Investment property 44,597,255.21 46,239,326.03 Fixed assets 325,034,679.67 369,194,314.03 Construction in progress 15,557,418.76 26,195,189.06 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 66,621,426.26 68,088,982.37 98 Changchai Company, Limited Annual Report 2021 Development costs Goodwill Long-term prepaid expense Deferred income tax assets 9,613,375.32 4,179,544.86 Other non-current assets Total non-current assets 1,927,452,758.17 1,627,288,037.25 Total assets 4,530,388,685.91 3,732,798,948.61 Current liabilities: Short-term borrowings 58,971,466.65 5,000,000.00 Held-for-trading financial liabilities Derivative financial liabilities Notes payable 544,444,400.00 589,534,000.00 Accounts payable 546,689,207.59 550,360,564.07 Advances from customers 660,965.62 661,612.17 Contract liabilities 24,730,270.44 32,344,514.86 Employee benefits payable 37,861,577.50 42,455,158.67 Taxes payable 2,955,053.82 1,099,861.63 Other payables 135,773,368.98 184,513,545.20 Including: Interest payable Dividends 3,243,179.97 3,243,179.97 payable Liabilities directly associated with assets held for sale Current portion of non-current liabilities Other current liabilities 63,535,570.11 2,426,575.40 Total current liabilities 1,415,621,880.71 1,408,395,832.00 Non-current liabilities: Long-term borrowings Bonds payable Including: Preferred shares Perpetual bonds Lease liabilities Long-term payables Long-term employee benefits payable Provisions Deferred income 39,615,355.40 56,949,737.60 Deferred income tax 95,034,251.50 75,460,192.63 liabilities Other non-current liabilities Total non-current liabilities 134,649,606.90 132,409,930.23 99 Changchai Company, Limited Annual Report 2021 Total liabilities 1,550,271,487.61 1,540,805,762.23 Owners’ equity: Share capital 705,692,507.00 561,374,326.00 Other equity instruments Including: Preferred shares Perpetual bonds Capital reserves 659,418,700.67 183,071,147.70 Less: Treasury stock Other comprehensive income 506,011,499.55 425,482,758.24 Specific reserve 18,812,950.04 18,812,986.55 Surplus reserves 334,144,488.46 325,451,531.14 Retained earnings 756,037,052.58 677,800,436.75 Total owners’ equity 2,980,117,198.30 2,191,993,186.38 Total liabilities and owners’ 4,530,388,685.91 3,732,798,948.61 equity 100 Changchai Company, Limited Annual Report 2021 3. Consolidated Income Statement Unit: RMB Item 2021 2020 1. Revenue 2,452,430,515.60 2,296,464,711.24 Including: Operating revenue 2,452,430,515.60 2,296,464,711.24 Interest income Insurance premium income Handling charge and commission income 2. Costs and expenses 2,399,524,185.52 2,267,289,166.18 Including: Cost of sales 2,084,671,762.08 1,950,573,991.27 Interest expense Handling charge and commission expense Surrenders Net insurance claims paid Net amount provided as insurance contract reserve Expenditure on policy dividends Reinsurance premium expense Taxes and surcharges 15,125,948.96 12,869,609.15 Selling expense 117,242,290.32 128,372,278.62 Administrative expense 98,890,284.22 87,446,195.74 R&D expense 82,390,284.14 72,258,781.08 Finance costs 1,203,615.80 15,768,310.32 Including: Interest 5,907,625.42 7,302,086.80 expense Interest 7,921,535.62 5,467,634.76 income Add: Other income 6,633,332.38 7,808,732.52 Return on investment (“-” for 9,327,296.95 6,545,826.85 loss) 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 101 Changchai Company, Limited Annual Report 2021 (“-” for loss) Gain on changes in fair value 104,570,498.36 20,981,109.00 (“-” for loss) Credit impairment loss (“-” for -52,017,151.82 2,378,630.68 loss) Asset impairment loss (“-” for -8,676,024.20 -11,155,930.76 loss) Asset disposal income (“-” for 155,515.49 229,121.29 loss) 3. Operating profit (“-” for loss) 112,899,797.24 55,963,034.64 Add: Non-operating income 4,037,896.76 1,047,114.21 Less: Non-operating expense 1,637,033.05 2,629,797.33 4. Profit before tax (“-” for loss) 115,300,660.95 54,380,351.52 Less: Income tax expense 12,368,786.58 2,085,600.33 5. Net profit (“-” for net loss) 102,931,874.37 52,294,751.19 5.1 By operating continuity 5.1.1 Net profit from continuing 102,931,874.37 52,294,751.19 operations (“-” for net 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 Company as the 103,006,232.54 52,432,443.05 parent 5.2.1 Net profit attributable to -74,358.17 -137,691.86 non-controlling interests 6. Other comprehensive income, net 80,528,741.31 108,771,351.91 of tax Attributable to owners of the 80,528,741.31 108,771,351.91 Company as the parent 6.1 Items that will not be 80,528,741.31 108,771,351.91 reclassified to profit or loss 6.1.1 Changes caused by remeasurements on defined benefit schemes 6.1.2 Other comprehensive income that will not be reclassified to profit or loss under the equity method 6.1.3 Changes in the fair value of investments in other equity 80,528,741.31 108,771,351.91 instruments 6.1.4 Changes in the fair 102 Changchai Company, Limited Annual Report 2021 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 183,460,615.68 161,066,103.10 Attributable to owners of the 183,534,973.85 161,203,794.96 Company as the parent Attributable to non-controlling -74,358.17 -137,691.86 interests 8. Earnings per share 8.1 Basic earnings per share 0.1657 0.0934 8.2 Diluted earnings per share 0.1657 0.0934 Legal representative: Shi Xinkun General Manager: Zhang Xin Head of the accounting department: Jiang He 103 Changchai Company, Limited Annual Report 2021 4. Income Statement of the Company as the Parent Unit: RMB Item 2021 2020 1. Operating revenue 2,267,232,119.78 2,123,200,238.11 Less: Cost of sales 1,944,820,462.59 1,823,443,404.79 Taxes and surcharges 11,893,439.38 10,349,672.15 Selling expense 106,770,873.83 110,774,087.06 Administrative expense 80,635,862.36 70,342,720.73 R&D expense 75,021,386.36 67,074,041.38 Finance costs -2,350,968.39 10,879,173.24 Including: Interest expense 3,932,469.12 5,197,914.71 Interest income 8,354,523.54 6,017,663.50 Add: Other income 5,810,480.10 5,478,200.87 Return on investment (“-” for loss) 8,352,714.26 5,437,925.05 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 35,754,030.14 2,500,000.00 loss) Credit impairment loss (“-” for loss) -16,143,004.02 2,599,053.83 Asset impairment loss (“-” for loss) -3,866,890.01 -18,384,759.06 Asset disposal income (“-” for loss) 6,642.47 80,014.23 2. Operating profit (“-” for loss) 80,355,036.59 28,047,573.68 Add: Non-operating income 3,441,588.57 542,506.89 Less: Non-operating expense 1,086,173.24 262,488.62 3. Profit before tax (“-” for loss) 82,710,451.92 28,327,591.95 Less: Income tax expense -4,219,121.23 -3,554,013.58 4. Net profit (“-” for net loss) 86,929,573.15 31,881,605.53 4.1 Net profit from continuing operations (“-” 86,929,573.15 31,881,605.53 for net loss) 4.2 Net profit from discontinued operations (“-” for net loss) 5. Other comprehensive income, net of tax 80,528,741.31 108,771,351.91 5.1 Items that will not be reclassified to profit 80,528,741.31 108,771,351.91 or loss 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 104 Changchai Company, Limited Annual Report 2021 the equity method 5.1.3 Changes in the fair value of 80,528,741.31 108,771,351.91 investments in 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 167,458,314.46 140,652,957.44 7. Earnings per share 7.1 Basic earnings per share 7.2 Diluted earnings per share 105 Changchai Company, Limited Annual Report 2021 5. Consolidated Cash Flow Statement Unit: RMB Item 2021 2020 1. Cash flows from operating activities: Proceeds from sale of commodities 1,806,075,487.79 2,230,952,492.49 and rendering of services 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 50,016,426.49 33,693,741.46 Cash generated from other operating 22,636,726.19 16,977,100.96 activities Subtotal of cash generated from 1,878,728,640.47 2,281,623,334.91 operating activities Payments for commodities and 1,648,743,526.28 1,571,967,433.96 services 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 106 Changchai Company, Limited Annual Report 2021 Cash paid to and for employees 323,020,547.09 294,472,502.80 Taxes paid 31,276,348.44 39,853,712.33 Cash used in other operating activities 142,011,997.96 123,533,031.29 Subtotal of cash used in operating 2,145,052,419.77 2,029,826,680.38 activities Net cash generated from/used in -266,323,779.30 251,796,654.53 operating activities 2. Cash flows from investing activities: Proceeds from disinvestment 373,180,033.58 557,198,253.76 Return on investment 11,396,891.86 6,545,826.85 Net proceeds from the disposal of fixed assets, intangible assets and other 589,226.24 275,546.00 long-lived assets Net proceeds from the disposal of subsidiaries and other business units Cash generated from other investing 336,150.00 activities Subtotal of cash generated from 385,166,151.68 564,355,776.61 investing activities Payments for the acquisition of fixed assets, intangible assets and other 139,772,849.33 133,737,262.64 long-lived assets Payments for investments 709,038,171.10 579,733,766.76 Net increase in pledged loans granted Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities 1,869,322.91 4,141,850.71 Subtotal of cash used in investing 850,680,343.34 717,612,880.11 activities Net cash generated from/used in -465,514,191.66 -153,257,103.50 investing activities 3. Cash flows from financing activities: Capital contributions received 633,873,281.14 Including: Capital contributions by non-controlling interests to subsidiaries Borrowings raised 19,000,000.00 22,000,000.00 Cash generated from other financing 58,971,466.65 activities Subtotal of cash generated from 711,844,747.79 22,000,000.00 financing activities Repayment of borrowings 29,000,000.00 22,000,000.00 Interest and dividends paid 1,707,729.02 3,232,890.38 Including: Dividends paid by 107 Changchai Company, Limited Annual Report 2021 subsidiaries to non-controlling interests Cash used in other financing activities 14,621,163.63 2,500,000.00 Subtotal of cash used in financing 45,328,892.65 27,732,890.38 activities Net cash generated from/used in 666,515,855.14 -5,732,890.38 financing activities 4. Effect of foreign exchange rates -2,215,203.09 -8,827,118.35 changes on cash and cash equivalents 5. Net increase in cash and cash -67,537,318.91 83,979,542.30 equivalents Add: Cash and cash equivalents, 629,939,540.50 545,959,998.20 beginning of the period 6. Cash and cash equivalents, end of the 562,402,221.59 629,939,540.50 period 108 Changchai Company, Limited Annual Report 2021 6. Cash Flow Statement of the Company as the Parent Unit: RMB Item 2021 2020 1. Cash flows from operating activities: Proceeds from sale of commodities and 1,721,407,332.48 1,963,288,154.66 rendering of services Tax rebates 39,451,775.67 25,903,016.36 Cash generated from other operating 16,788,453.39 9,006,278.01 activities Subtotal of cash generated from operating 1,777,647,561.54 1,998,197,449.03 activities Payments for commodities and services 1,632,770,616.35 1,388,644,147.32 Cash paid to and for employees 267,953,154.75 247,717,051.40 Taxes paid 21,295,926.17 26,755,852.89 Cash used in other operating activities 129,115,999.33 110,744,198.57 Subtotal of cash used in operating activities 2,051,135,696.60 1,773,861,250.18 Net cash generated from/used in operating -273,488,135.06 224,336,198.85 activities 2. Cash flows from investing activities: Proceeds from disinvestment 500,487.00 Return on investment 10,222,037.17 5,437,925.05 Net proceeds from the disposal of fixed assets, intangible assets and other long-lived 124,954.89 183,890.00 assets Net proceeds from the disposal of subsidiaries and other business units Cash generated from other investing activities 9,718,669.72 Subtotal of cash generated from investing 10,346,992.06 15,840,971.77 activities Payments for the acquisition of fixed assets, 5,665,400.94 4,071,225.07 intangible assets and other long-lived assets Payments for investments 484,148,226.39 154,786,000.00 Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities 1,869,322.91 9,000,000.00 Subtotal of cash used in investing activities 491,682,950.24 167,857,225.07 Net cash generated from/used in investing -481,335,958.18 -152,016,253.30 activities 3. Cash flows from financing activities: Capital contributions received 633,873,281.14 Borrowings raised 5,000,000.00 5,000,000.00 Cash generated from other financing 58,971,466.65 activities 109 Changchai Company, Limited Annual Report 2021 Subtotal of cash generated from financing 697,844,747.79 5,000,000.00 activities Repayment of borrowings 10,000,000.00 5,000,000.00 Interest and dividends paid 160,362.10 1,027,748.70 Cash used in other financing activities 14,621,163.63 2,500,000.00 Subtotal of cash used in financing activities 24,781,525.73 8,527,748.70 Net cash generated from/used in financing 673,063,222.06 -3,527,748.70 activities 4. Effect of foreign exchange rates changes on -1,401,721.22 -6,995,969.85 cash and cash equivalents 5. Net increase in cash and cash equivalents -83,162,592.40 61,796,227.00 Add: Cash and cash equivalents, beginning of 559,573,331.81 497,777,104.81 the period 6. Cash and cash equivalents, end of the period 476,410,739.41 559,573,331.81 110 Changchai Company, Limited Annual Report 2021 7. Consolidated Statements of Changes in Owners’ Equity 2021 Unit: RMB 2021 Equity attributable to owners of the Company as the parent Other L equity e instruments s s : G P T P e re r er n fe e Other Non-cont Total Item p er Ot Share rr Capital a compre Specific Surplus Retained rolling owners’ et al he Subtotal capital e O reserves s hensive reserve reserves earnings interests equity u re r d th u income al se s er r b rv h y o e ar s n e t ds s o c k 1. Balance as at the end of the 561,374, 164,328 425,482 18,812, 325,451, 777,899, 2,273,34 19,498,5 2,292,84 prior year 326.00 ,665.43 ,758.24 986.55 531.14 079.66 9,347.02 89.15 7,936.17 Add: Adjustment for change in accounting policy Adjustment for correction of previous error 111 Changchai Company, Limited Annual Report 2021 Adjustment for business combination under common control Other adjustments 2. Balance as at the beginning 561,374, 164,328 425,482 18,812, 325,451, 777,899, 2,273,34 19,498,5 2,292,84 of the year 326.00 ,665.43 ,758.24 986.55 531.14 079.66 9,347.02 89.15 7,936.17 3. Increase/ decrease in the 144,318, 476,347 80,528, 8,692,95 94,313,2 804,200, -74,358. 804,126, -36.51 period (“-” for decrease) 181.00 ,552.97 741.31 7.32 75.22 671.31 17 313.14 3.1 Total comprehensive 80,528, 103,006, 183,534, -74,358. 183,460, income 741.31 232.54 973.85 17 615.68 3.2 Capital increased and 144,318, 476,347 620,665, 620,665, reduced by owners 181.00 ,552.97 733.97 733.97 3.2.1 Ordinary shares 144,318, 476,347 620,665, 620,665, increased by owners 181.00 ,552.97 733.97 733.97 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 8,692,95 -8,692,9 3.3 Profit distribution 7.32 57.32 3.3.1 Appropriation to 8,692,95 -8,692,9 surplus reserves 7.32 57.32 3.3.2 Appropriation to general reserve 3.3.3 Appropriation to owners (or shareholders) 3.3.4 Other 112 Changchai Company, Limited Annual Report 2021 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 3.5 Specific reserve -36.51 -36.51 -36.51 4,023,2 4,023,20 4,023,20 3.5.1 Increase in the period 00.24 0.24 0.24 4,023,2 4,023,23 4,023,23 3.5.2 Used in the period 36.75 6.75 6.75 3.6 Other 4. Balance as at the end of the 705,692, 640,676 506,011, 18,812, 334,144, 872,212, 3,077,55 19,424,2 3,096,97 period 507.00 ,218.40 499.55 950.04 488.46 354.88 0,018.33 30.98 4,249.31 2020 Unit: RMB 2020 Item Equity attributable to owners of the Company as the parent Non-cont Total 113 Changchai Company, Limited Annual Report 2021 Other L rolling owners’ equity e interests equity instruments s s : T G P r en Pr er e Other er ef p Specifi Ot Share Capital a compre Surplus al Retained er et c he Subtotal capital O reserves s hensive reserves re earnings re u reserve r th u income se d al er r rv sh b y e ar o s es n t ds o c k 1. Balance as at the end of the 561,374, 164,328 317,059 17,560, 322,226, 726,689, 2,109,23 19,636,2 2,128,87 prior year 326.00 ,665.43 ,775.00 202.07 700.34 929.10 9,597.94 81.01 5,878.95 Add: Adjustment for change in accounting policy Adjustment for correction of 1,651,33 1,653,16 1,653,16 1,833.38 previous error 6.26 9.64 9.64 Adjustment for business combination under common control Other adjustments 2. Balance as at the beginning 561,374, 164,328 317,059 17,560, 322,228, 728,341, 2,110,89 19,636,2 2,130,52 of the year 326.00 ,665.43 ,775.00 202.07 533.72 265.36 2,767.58 81.01 9,048.59 114 Changchai Company, Limited Annual Report 2021 3. Increase/ decrease in the 108,422 1,252,7 3,222,99 49,557,8 162,456, -137,691 162,318, period (“-” for decrease) ,983.24 84.48 7.42 14.30 579.44 .86 887.58 3.1 Total comprehensive 108,771 52,432,4 161,203, -137,691 161,066, income ,351.91 43.05 794.96 .86 103.10 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 3,222,99 -3,222,9 3.3 Profit distribution 7.42 97.42 3.3.1 Appropriation to 3,222,99 -3,222,9 surplus reserves 7.42 97.42 3.3.2 Appropriation to general reserve 3.3.3 Appropriation to owners (or shareholders) 3.3.4 Other 3.4 Transfers within owners’ -348,36 348,368. equity 8.67 67 3.4.1 Increase in capital (or share capital) from capital reserves 115 Changchai Company, Limited Annual Report 2021 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 -348,36 348,368. 3.4.6 Other 8.67 67 1,252,7 1,252,78 1,252,78 3.5 Specific reserve 84.48 4.48 4.48 3,766,2 3,766,29 3,766,29 3.5.1 Increase in the period 91.74 1.74 1.74 2,513,5 2,513,50 2,513,50 3.5.2 Used in the period 07.26 7.26 7.26 3.6 Other 4. Balance as at the end of the 561,374, 164,328 425,482 18,812, 325,451, 777,899, 2,273,34 19,498,5 2,292,84 period 326.00 ,665.43 ,758.24 986.55 531.14 079.66 9,347.02 89.15 7,936.17 116 Changchai Company, Limited Annual Report 2021 8. Statements of Changes in Owners’ Equity of the Company as the Parent 2021 Unit: RMB 2021 Other equity instruments Le P ss: Pr er Tr Other efe pe O Total Item Capital eas comprehe Specific Surplus Retained Share capital rre tu Ot th owners’ reserves ur nsive reserve reserves earnings d al he er equity y income sh b r sto are o ck s n ds 1. Balance as at the end of the 561,374,326.0 183,071,14 425,482,7 18,812,986. 325,451,531 677,800,436. 2,191,993,1 prior year 0 7.70 58.24 55 .14 75 86.38 Add: Adjustment for change in accounting policy Adjustment for correction of previous error Other adjustments 2. Balance as at the beginning of 561,374,326.0 183,071,14 425,482,7 18,812,986. 325,451,531 677,800,436. 2,191,993,1 the year 0 7.70 58.24 55 .14 75 86.38 3. Increase/ decrease in the 144,318,181.0 476,347,55 80,528,74 8,692,957.3 78,236,615.8 788,124,01 -36.51 period (“-” for decrease) 0 2.97 1.31 2 3 1.92 3.1 Total comprehensive 80,528,74 86,929,573.1 167,458,31 income 1.31 5 4.46 3.2 Capital increased and 144,318,181.0 476,347,55 620,665,73 reduced by owners 0 2.97 3.97 117 Changchai Company, Limited Annual Report 2021 3.2.1 Ordinary shares 144,318,181.0 476,347,55 620,665,73 increased by owners 0 2.97 3.97 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 8,692,957.3 -8,692,957.3 3.3 Profit distribution 2 2 3.3.1 Appropriation to 8,692,957.3 -8,692,957.3 surplus reserves 2 2 3.3.2 Appropriation to owners (or shareholders) 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 118 Changchai Company, Limited Annual Report 2021 3.4.5 Other comprehensive income transferred to retained earnings 3.4.6 Other 3.5 Specific reserve -36.51 -36.51 4,023,200.2 4,023,200.2 3.5.1 Increase in the period 4 4 4,023,236.7 4,023,236.7 3.5.2 Used in the period 5 5 3.6 Other 4. Balance as at the end of the 705,692,507.0 659,418,70 506,011,4 18,812,950. 334,144,488 756,037,052. 2,980,117,1 period 0 0.67 99.55 04 .46 58 98.30 2020 Unit: RMB 2020 Other equity instruments Le P ss: Pr er Tr Other efe pe O Total Item Capital ea comprehe Specific Surplus Retained Share capital rre tu O th owners’ reserves sur nsive reserve reserves earnings d al th er equity y income sh b er sto are o ck s n ds 1. Balance as at the end of the 561,374,326.0 183,071,14 317,059,7 17,560,202 322,226,700 648,776,959. 2,050,069,1 prior year 0 7.70 75.00 .07 .34 53 10.64 Add: Adjustment for change in accounting policy 119 Changchai Company, Limited Annual Report 2021 Adjustment for correction of 1,833.38 16,500.44 18,333.82 previous error Other adjustments 2. Balance as at the beginning of 561,374,326.0 183,071,14 317,059,7 17,560,202 322,228,533 648,793,459. 2,050,087,4 the year 0 7.70 75.00 .07 .72 97 44.46 3. Increase/ decrease in the 108,422,9 1,252,784. 3,222,997.4 29,006,976.7 141,905,74 period (“-” for decrease) 83.24 48 2 8 1.92 3.1 Total comprehensive 108,771,3 31,881,605.5 140,652,95 income 51.91 3 7.44 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 3,222,997.4 -3,222,997.4 3.3 Profit distribution 2 2 3.3.1 Appropriation to 3,222,997.4 -3,222,997.4 surplus reserves 2 2 3.3.2 Appropriation to owners (or shareholders) 3.3.3 Other 3.4 Transfers within owners’ -348,368.6 348,368.67 equity 7 120 Changchai Company, Limited Annual Report 2021 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 -348,368.6 income transferred to retained 348,368.67 7 earnings 3.4.6 Other 1,252,784. 1,252,784.4 3.5 Specific reserve 48 8 3,766,291. 3,766,291.7 3.5.1 Increase in the period 74 4 2,513,507. 2,513,507.2 3.5.2 Used in the period 26 6 3.6 Other 4. Balance as at the end of the 561,374,326.0 183,071,14 425,482,7 18,812,986 325,451,531 677,800,436. 2,191,993,1 period 0 7.70 58.24 .55 .14 75 86.38 121 Changchai Company, Limited Annual Report 2021 III. Company Profile Changchai Company, Limited (hereinafter referred to as “the Company”) was founded on 5 May 1994, which is a company limited by shares promoted solely by Changzhou Diesel Engine Plant through the approval by the State Commission for Restructuring the Economic Systems with document TGS [1993] No. 9 on 15 January 1993 by way of public offering of shares. With the approved of the People’s Government of Jiangsu Province SZF [1993] No. 67, as well as reexamined and approved by China Securities Regulatory Commission (“CSRC”) through document ZJFSZ (1994) No. 9, the Company initially issued A shares to the public from 15 March 1994 to 30 March 1994. As approved by the Shenzhen Stock Exchange through document SZSFZ (1994) No. 15, such tradable shares of the public got listing on 1 July 1994 at Shenzhen Stock Exchange with “Su Changchai A” for short of stock, as well as “0570” as stock code (present stock code is “000570”). In 1996, with the recommendation of the Office of the People’s Government of Jiangsu Province SZBH [1996] No. 13, as well as first review by Shenzhen Municipal Securities Administration Office through SZBZ [1996] No. 24, and approval of the State Council Securities Commission ZWF [1996] No. 27, the Company issued 100 million B shares to qualified investors on 27 August 1996 to 30 August 1996, getting listed on 13 September 1996. On 9 June 2006, the Company held a shareholders’ general meeting related to A shares market to examine and approve share merger reform plan, and performed the share merger reform on 19 June 2006. As examined and approved at the 2nd Extraordinary General Meeting of 2009 in September 2009, based on the total share capital of 374,249,551 shares as at 30 June 2009, the Company implemented the profit distribution plan, i.e. to distribute 5 bonus shares and cash of RMB0.80 for every 10 shares, with registered capital increased by RMB187,124,775.00, as well as registered capital of RMB561,374,326.00 after change, which verified by Jiangsu Gongzheng Tianye Certified Public Accountants Company Limited with issuing Capital Verification Report SGC [2010] No. B002. A non-public offering of up to 168,412,297 new shares was deliberated on and approved as a resolution of the 2020 Annual General Meeting held on 7 May 2021 and approved by the Approval of the Non-public Offering of Shares of Changchai Co., Ltd. (CSRC Permit [2020] No. 3374) issued by Changchai Company Limited the China Securities Regulatory Commission. On 16 June 2021, the capital verification report "S.G. W [2021] B062" was issued by Gongzheng Tianye Accounting Firm (Special General Partnership), confirming that the Company had issued 144,318,181 RMB ordinary shares (A shares) in a non-public offering, with an additional paid-in capital (share capital) of RMB144,318,181. The total amount raised was RMB634,999,996.40; the net amount raised was RMB620,665,733.97, which increased the capital reserve (share capital premium) by RMB476,347,552.97. As of 31 December 2021, the total share capital of the Company was RMB705,692,507. The unified social credit code of the company's business license 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 122 Changchai Company, Limited Annual Report 2021 Period. The Company established the Shareholders’ General Meeting, the Board of Directors and the Supervisory Committee, Corporate office, Financial Department, Political Department, Investment and Development Department, Audit Department, Human Recourses Department, Production Department, Procurement Department, Sales Company, Chief Engineer Office, Technology Center, QA Department, Foundry Branch, Machine Processing Branch, Single-cylinder Engine branch, Multi-cylinder Engine Branch and Overseas Business Department in the Company. The financial report has been approved to be issued by the Board of Directors on 11April 2022. The consolidated scope of the Company of the Reporting Period includes the Company as the parent and 7 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 2014) 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 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. 123 Changchai Company, Limited Annual Report 2021 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. Accounting Methods for Business Combinations under the Same Control and Business Combinations not under the Same Control (1) Business combinations under the same control: A business combination under the same control is a business combination in which all of the combining enterprises are ultimately controlled by the same party or the same parties both before and after the business combination and on which the control is not temporary. For the merger of enterprises under the same control, if the consideration of the merging enterprise is that it makes payment in cash, transfers non-cash assets or bear its debts, it shall, on the date of merger, regard the share of the book value of the owner's equity of the merged enterprise as the initial cost of the long-term equity investment. The difference between the initial cost of the long-term equity investment and the payment in cash, non-cash assets transferred as well as the book value of the debts borne by the merging party shall offset against the capital reserve. If the capital reserve is insufficient to dilute, the retained earnings shall be adjusted. If the consideration of the merging enterprise is that it issues equity securities, it shall, on the date of merger, regard the share of the book value of the owner's equity of the merged enterprise as the initial cost of the 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 124 Changchai Company, Limited Annual Report 2021 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. 6. Methods for Preparing Consolidated Financial Statements The Company confirms the consolidated scope based on the control and includes the subsidiaries with actual control right into the consolidated financial statement. The consolidated financial statement of the Company is compiled according to the regulations of No. 33 of ASBE-Consolidated Financial Statement and the relevant regulations and as for the whole significant come-and-go balance, investment, transaction and the unrealized profits should be written off when compiling the consolidated financial statement. The portion of a subsidiary’s shareholders’ equity and the portion of a subsidiary’s net profits and losses for the period not held by the Group 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. 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. As for the added subsidiary company not controlled by the same enterprise preparing the consolidated financial statement, shall adjust individual financial statement based on the fair value of the identifiable net assets on the acquisition date; as for the added subsidiary companies controlled by the same enterprise preparing the financial statement, shall not adjust the financial statement of the subsidiaries, namely survived by integration as 125 Changchai Company, Limited Annual Report 2021 participating in the consolidation when the final control party starts implementing control and should adjust the period-begin amount of the consolidated balance sheet and at the same time adjust the relevant items of the compared statement. As for the disposed subsidiaries, the operation result and the cash flow should be included in the consolidated income statement and the consolidated cash flow before the disposing date; the disposed subsidiaries of the current period, should not be adjusted the period-begin amount of the consolidated balance sheet. Where the Group losses control on its original subsidiaries due to disposal of some equity investments or other reasons, the residual equity interests are re-measured according to the fair value on the date when such control ceases. The summation of the consideration obtained from the disposal of equity interests and the fair value of the residual equity interests, minus the portion in the original subsidiary’s net assets measured on a continuous basis 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. And subsequent measurement is conducted on the residual equity interests according to the No.2 Accounting Standard for Business Enterprises-Long-term Equity Investments or the No.22 Accounting Standard for Business Enterprises-Recognition and Measurement of Financial Instruments. 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. 7. 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 126 Changchai Company, Limited Annual Report 2021 (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. 8. 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. 9. Foreign Currency Businesses and Translation of Foreign Currency Financial Statements (1) Foreign currency business Concerning the foreign-currency transactions that occurred, the foreign currency shall be converted into the recording currency according to the middle price of the market exchange rate disclosed by the People’s Bank of China on the date of the transaction. Among the said transactions that occurred, those involving foreign exchanges shall be converted according to the exchange rates adopted in the actual transactions. On the balance sheet date, the foreign-currency monetary assets and the balance of the liability account shall be converted into the recoding currency according to the middle price of the market exchange rates disclosed by the People’s Bank of China on the Balance Sheet Date. The difference between the recording-currency amount converted according to the exchange rate on the Balance Sheet Date and the original book recording-currency amount shall be recognized as gains/losses from foreign exchange. And the exchange gain/loss caused by the foreign-currency borrowings related to purchasing fixed assets shall be handled according to the principle of capitalizing borrowing expenses; the exchange gain/loss incurred in the establishment period shall be recorded into the establishment expense; others shall be recorded into the financial expenses for the current period. On the balance sheet date, the foreign-currency non-monetary items measured by historical cost shall be converted according to the middle price of the market exchange disclosed by the People’s Bank of China on the date of the transaction, with no changes in the original recording-currency amount; while the foreign-currency non-monetary items measured by fair value shall be converted according to the middle price of the market exchange disclosed by the People’s Bank of China on the date when the fair value is recognized, and the exchange gain/loss caused thereof shall be recognized as the gain/loss from fair value changes and recorded into the gain/loss of the current period. (2) Translation of foreign currency The assets and liabilities items among the balance sheet of the foreign operation shall be translated at a spot exchange rate on the balance sheet date. Among the owner’s equity items, except for the items as “undistributed profits”, other items shall be translated at the spot exchange rate at the time when they are incurred. And the 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. 10. 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 127 Changchai Company, Limited Annual Report 2021 (debt instruments) and financial assets at fair value through profit or loss Financial liabilities were classifies when initially recognized into financial liabilities at fair value through profit or loss and financial liabilities measured at amortized cost. (2) Recognition Basis and Measurement Method for Financial Instruments ① Financial assets measured at amortized cost Financial assets at amortized cost include notes receivable, accounts receivable, other receivables, long-term receivables, and investment in debt obligations which are initially measured at fair value and related transaction cost shall be recorded into the initial recognized amount. For accounts receivable excluding significant financing and accounts receivable that the Company decides not to consider financing components less than one year, the initial measurement shall be made at the contract transaction price. The interest calculated with actual rates for the holding period shall be recorded into the current profit or loss. When recovered or disposed, the difference between the price obtained and the carrying value of the financial assets shall be recorded into the current profit or loss. ② Financial assets at fair value through other comprehensive income (debt instruments) Financial assets at fair value through other comprehensive income (debt instruments) include accounts receivable financing and investment in other debt obligations which are initially measured at fair value and related transaction cost shall be recorded into the initial recognized amount. The subsequent measurement of the financial assets shall be at fair value and changes of fair value except for interest calculated with actual rates, impairment losses or gains and exchange gains or losses shall be recorded into other comprehensive income. When derecognized, the accumulated gains or losses originally recorded into other comprehensive income shall be transferred into the current profit or loss. ③ Financial assets at fair value through other comprehensive income (equity instruments) Financial assets at fair value through other comprehensive income (equity instruments) include investment in other equity instruments, etc. which are initially measured at fair value and related transaction cost shall be recorded into the initial recognized amount. The subsequent measurement of the financial assets shall be at fair value and changes of fair value shall be recorded into other comprehensive income. The dividends obtained shall be recorded into the current profit or loss. When derecognized, the accumulated gains or losses originally recorded into other comprehensive income shall be transferred into retained earnings. ④ Financial assets at fair value through profit or loss Financial assets at fair value through profit or loss include held-for-trading financial assets, derivative financial assets and other non-current financial assets which are initially measured at fair value and the related transaction cost shall be recorded into the current profit or loss. The subsequent measurement of the financial assets shall be at fair value and the changes of fair value shall be recorded into the current profit or loss. ⑤ Financial liabilities at fair value through profit or loss 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 128 Changchai Company, Limited Annual Report 2021 difference between the paid consideration and the carrying value of the financial liabilities shall be recorded into the current profit or loss. (3) Recognition Basis and Measurement of Transfer of Financial Assets Where the Company has transferred nearly all of the risks and rewards related to the ownership of the financial asset to the transferee, it shall stop recognizing the financial asset and separately recognize the rights and obligations generated retained from the transfer as assets or liabilities. If it retained nearly all of the risks and rewards related to the ownership of the financial asset, it shall continue to recognize the transferred financial asset. Where the Company does not transfer or retain nearly all of the risks and rewards related to the ownership of a financial asset, it shall deal with it according to the circumstances as follows, respectively: (1) If it gives up its control over the financial asset, it shall stop recognizing the financial asset and separately recognize the rights and obligations generated retained from the transfer as assets or liabilities; (2) If it does not give up its control over the financial asset, it shall, according to the extent of its continuous involvement in the transferred financial asset, recognize the related financial asset and recognize the relevant liability accordingly. If the transfer of an entire financial asset satisfies the conditions for stopping recognition, the difference between the amounts of the following 2 items shall be recorded in the profits and losses of the current period: (1) The carrying value of the transferred financial asset on the derecognition date; (2) The sum of consideration received from the transfer of financial assets, and derecognition amount among the accumulative amount of the changes of the fair value originally recorded in the other comprehensive income (the financial assets involve transfer are investments in debt instruments at fair value through other comprehensive income. If the transfer of partial financial asset satisfies the conditions to stop the recognition, the entire carrying value of the transferred financial asset shall, between the portion whose recognition has been stopped and the portion whose recognition has not been stopped, be apportioned according to their respective relative fair value on the transfer date, and the difference between the amounts of the following two items shall be included into the profits and losses of the current period: (1)The carrying value of the portion whose recognition has been stopped; (2)The sum of consideration of the portion whose recognition has been stopped, and derecognition amount among the accumulative amount of the changes of the fair value originally recorded in the other comprehensive income (the financial assets involve transfer are investments in debt instruments at fair value through other comprehensive income. (4) Derecognition Basis of Financial Liabilities A financial liability or part of it can be derecognized after its current obligation has been relieved in full or in part. (5) Recognition of Fair Value of Financial Assets and Financial Liabilities The fair value of financial instruments with an active market is determined by the quoted price in the active market. For financial instruments without active market, the fair value is determined by valuation techniques. The Company adopts the valuation techniques applicable to the current conditions which are supported by sufficient 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 129 Changchai Company, Limited Annual Report 2021 contract breach occurrence as the weight. Credit loss refers to the difference between all contract cash flow which is converted into cash according to actual interest rate and receivable according to contract and all cash flow which to be charged as expected, i.e. current value of all cash shortage. Among it, as for financial asset purchased or original which has had credit impairment, it should be converted into cash according actual interest rate of this financial asset after credit adjustment. Lifetime expected credit losses refer to those caused by possible defaults during the entire expected duration of a financial instrument. The expected credit losses in the next 12 months refers to those caused by the default events of the financial instrument that may occur within 12 months (or the expected duration if the expected duration of the financial instrument is less than 12 months) after the balance sheet date, and is part of the expected credit losses in the entire duration. On each balance sheet date, the Company respectively measured the expected credit losses of financial instruments in different stages. If the credit risk of a financial instrument has had no significant increase since its initial recognition, the instrument shall fall in the first stage, for which the Company would measure the loss reserves according to the expected credit losses in the future 12 months. If the credit risk of a financial instrument has had a significant increase since its initial recognition but no credit impairment has occurred, the instrument shall fall in the second stage, for which the Company would measure the loss reserves according to the expected credit losses in the entire duration of the instrument. If the credit impairment has occurred since its initial recognition, the financial instrument shall fall in the third stage, for which the Company would measure the loss reserves according to the expected credit losses in the entire duration of the instrument. As for a financial instrument with low credit risks on the balance sheet date, the Company measured the loss reserves according to the expected credit losses in the future 12 months, assuming that its credit risk has had no significant increase since its initial recognition. For financial instruments with low credit risks in stages 1 and 2, the Company calculated the interest income at the effective interest rate and on the carrying amount of the instruments without deductions for provisions for asset impairment. For financial instruments in stage 3, interest income was calculated at the effective interest rates and on the amortized cost by reducing the provisions for asset impairment from the carrying amount. For notes receivables, accounts receivables, and financing receivables, whether there was a significant financial component or not, the Company measured the loss reserves based on the expected credit losses for the entire duration. A. Accounts receivable For notes receivable, accounts receivable, other receivables and accounts receivable financing with objective evidence indicating impairment and those suitable for individual evaluation, the Company carries out impairment test separately to confirm expected credit loss and prepare provision for impairment of single items. For notes receivable, accounts receivable, other receivables, accounts receivable financing, contract assets and long-term 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 Group 2 of notes Bank’s acceptance bills economic situation, the expected credit loss shall be receivable with low credit rating accounted through exposure at default and the expected 130 Changchai Company, Limited Annual Report 2021 credit loss rate over the entire life Bank’s acceptance bills Consulting historical experience in credit losses, with high credit rating combining current situation and prediction for future Accounts receivable economic situation, the expected credit loss shall be financing accounted through exposure at default and the expected credit loss rate over the entire life Prepare the comparative list between aging of accounts receivable and expected credit loss rate over the entire life and calculate the expected credit loss by consulting Accounts Accounts receivable historical experience in credit losses, combining current receivable-credit risk portfolio with credit situation and prediction for future economic situation. characteristics group period The Company takes aging as credit risk characteristics groups and calculates the expected credit loss for accounts receivable. Accounts Consulting historical experience in credit losses, receivable-intercourse combining current situation and prediction for future Related party within the funds among related economic situation, the expected credit loss shall be consolidation scope party group within the accounted through exposure at default and the expected consolidation scope credit loss rate over the entire life Basis for recognizing groups of other receivables is as follows: Item Recognition basis Method of measuring expected credit losses Consulting historical experience in credit losses, Other receivables combining current situation and prediction for future excluding those from economic situation, the expected credit loss shall be Group 1 of other receivables related parties-aging accounted through exposure at default and the expected group credit loss rate within the next 12 months or over the entire life Consulting historical experience in credit losses, combining current situation and prediction for future Related party within economic situation, the expected credit loss shall be Group 2 of other receivables the consolidation accounted through exposure at default and the expected scope credit loss rate within the next 12 months or over the entire life 11. Accounts Receivable See “10. Financial Instruments”. 12. Accounts Receivable Financing See “10. Financial Instruments”. 131 Changchai Company, Limited Annual Report 2021 13. Other Receivables See “10. Financial Instruments”. 14. Inventory (1) Category of Inventory Inventory refers to the held-for-sale finished products or commodities, goods in process, materials consumed in the production process or the process providing the labor service etc. Inventory is mainly including the raw materials, low priced and easily worn articles, unfinished products, inventories and work in process–outsourced etc. (2) Pricing method Purchasing and storage of the various inventories should be valued according to the planed cost and the dispatch be calculated according to the weighted average method; carried forward the cost of the finished products according to the actual cost of the current period and the sales cost according to the weighted average method. (3) Determination basis of the net realizable value of inventory and withdrawal method of the provision for falling price of inventory At the balance sheet date, inventories are measured at the lower of the costs and net realizable value. When all the inventories are checked roundly, for those which were destroyed, outdated in all or in part, sold at a loss, etc, the Company shall estimate the irrecoverable part of its cost and withdrawal the inventory falling price reserve at the year-end. Where the cost of the single inventory item is higher than the net realizable value, the inventory falling price reserve shall be withdrawn and recorded into profits and losses of the current period. Of which: in the normal production and operating process, as for the commodities inventory directly for sales such as the finished products, commodities and the materials for sales, should recognize the net realizable value according to the amount of the estimated selling price of the inventory minuses the estimated selling expenses and the relevant taxes; as for the materials inventory needs to be processed in the normal production and operating process, should recognize its net realizable value according to the amount of the estimated selling price of the finished products 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. 132 Changchai Company, Limited Annual Report 2021 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. Contract Costs (1) Costs from Acquiring Contract If the incremental cost resulting from the Company’s acquiring of contract (namely costs merely resulting from the acquiring of contract) is predicted to be retrieved, it shall be recognized as an assets, amortized by adopting the same basis with the recognition of commodities or service revenues related to the assets and included into the current profit and loss. If the assets’ amortization period does not exceed one year, it shall be immediately included into the current profit and loss. Other expenses resulting from the Company’s acquiring of contract shall also be included into the current profit and loss unless it is explicitly borne by the client. (2) Costs from Executing Contract The Company’s costs from executing contract is not covered by other ASBE except for Revenue Standards, and when the following situations are met, such costs can be recognized as an assets: ① the costs are directly related to a current or predicted contract; ② the costs increase the Company’s resources applied to fulfill performance obligations in the future; ③ the costs are predicted to be retrieved. The recognized assets shall be amortized by adopting the same basis with the recognition of commodities or service revenues related to the assets and included into the current profit and loss. If the book value of contract costs is higher than the difference of the following two items, corresponding depreciation reserves shall be counted and withdrawn and it shall be recognized as the assets depreciation loss: ① the residual consideration predicted to be acquired by transferring commodities related to the assets; ② the costs predicted to occur due to the transfer of related commodities. If the difference between ① and ② is higher than the book value of contract costs due to any change in various factors causing depreciation in previous periods, it shall be restituted to the withdrawn assets depreciation reserves and included in the current profit and loss. However, the book value of restituted contract costs shall not exceed the book value of the assets on the day of restitution based on the hypothesis that depreciation reserves are not counted and withdrawn. 17. Assets Held for Sale The Company recognizes the components (or the non-current assets) which meet with the following conditions as assets held for sale: (1) The components must be immediately sold only according to the usual terms of selling this kind of components under the current conditions; 133 Changchai Company, Limited Annual Report 2021 (2) The Company had made solutions on disposing the components (or the non-current assets), for example, the Company should gain the approval from the shareholders according to the regulations and had acquired the approved from the Annual General Meeting or the relevant authority institutions; (3) The Company had signed the irrevocable transformation agreement with the transferee; (4) The transformation should be completed within 1 year. 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 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 134 Changchai Company, Limited Annual Report 2021 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, 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 135 Changchai Company, Limited Annual Report 2021 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 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 136 Changchai Company, Limited Annual Report 2021 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 Housing and building Average method of 20-40 2.50%-5% useful life Machinery equipment Average method of 6-15 6.67%-16.67% useful life 137 Changchai Company, Limited Annual Report 2021 Transportation Average method of 5-10 10%-20% equipment useful life Average method of Other equipment 5-10 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 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 138 Changchai Company, Limited Annual Report 2021 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. 23. Intangible Assets (1) Pricing Method, Service Life, and Impairment Test (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. 139 Changchai Company, Limited Annual Report 2021 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) Accounting Polices of Internal R & D Costs The internal research and development projects of an enterprise shall be classified into research phase and development phase: the term “research” refers to the creative and planned investigation to acquire and understand new scientific or technological knowledge; the term “development” refers to the application of research achievements and other knowledge to a certain plan or design, prior to the commercial production or use, so as to produce any new material, device or product, or substantially improved material, device and product. The Company collects the costs of the corresponding phases according to the above standard of classifying the research phase and the development phase. The research expenditures for its internal research and development projects of an enterprise shall be recorded into the profit or loss for the current period. The development costs for its internal research and development projects of an enterprise may be capitalized when they satisfy the following conditions simultaneously: it is feasible technically to finish intangible assets for use or sale; it is intended to finish and use or sell the intangible assets; the usefulness of methods for intangible assets to generate economic benefits shall be proved, including being able to prove that there is a potential market for the products manufactured by applying the intangible assets or there is a potential market for the intangible assets itself or the intangible assets will be used internally; it is able to finish the development of the intangible assets, and able to use or sell the intangible assets, with the support of sufficient technologies, financial resources and other resources; the development costs of the intangible assets can be reliably measured. 24. Impairment of Long-term Assets For non-current financial Assets of fixed Assets, projects under construction, intangible Assets with limited service life, investing real estate with cost model, long-term equity investment of subsidiaries, cooperative enterprises and joint ventures, the Company should judge whether decrease in value exists on the date of balance sheet. Recoverable amounts should be tested for decrease in value if it exists. Other intangible Assets of reputation and uncertain service life and other non-accessible intangible assets should be tested for decrease in value no matter whether it exists. If the recoverable amount is less than book value in impairment test results, the provision for impairment of differences should include in impairment loss. Recoverable amounts would be the higher of net value of asset fair 140 Changchai Company, Limited Annual Report 2021 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. 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 141 Changchai Company, Limited Annual Report 2021 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. Lease Liabilities On the commencement date of the lease term, the Company recognizes the present value of outstanding lease payments as lease liabilities. The amount of lease payment includes the following five contents: fixed amount and substantial fixed amount. If there is lease incentive, the amount related to lease incentive will be deducted. Variable lease payments subject to an index or ratio, which at the time of initial measurement is based on the index or ratio of the commencement date of the lease term; The exercise price of the purchase option provided that the lessee is reasonably certain that the option will be exercised; The amount payable for exercising the termination option provided that the lease term reflects that the Lessee will exercise the termination option; The amount expected to be paid based on the residual value of the security provided by the lessee. When calculating the present value of the lease payment, the lease embedded interest rate is used as the discount rate; if the lease embedded interest rate cannot be determined, the company's incremental loan interest rate is used as the discount rate. The company calculates the interest expense of the lease liability in each period of the lease term according to the fixed periodic interest rate and records it into the profit and loss of the current period, except otherwise stipulated to record it into the cost of related assets. Variable lease payments that are not included in the measurement of lease liabilities shall be included in current profit and loss when actually incurred, unless otherwise stipulated to be included in the cost of related assets. Lease term began, in the future when substantial changes occurred in the fixed payment, the guaranteed residual value is expected to cope with the amount of change, is used to determine the lease payment ratio index or change, call options, renewal options or terminate the option evaluation results or the actual exercise changes, the company in accordance with the changes of the lease the present value of the payments to measure lease liability. 29. 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: 142 Changchai Company, Limited Annual Report 2021 1) That obligation is a current obligation of the Company; 2) It is likely to cause any economic benefit to flow out of the Company as a result of performance of the obligation; 3) The amount of the obligation can be measured in a reliable way. (2) Measurement of provisions The Company shall measure the provisions in accordance with the best estimate of the necessary expenses for the performance of the current obligation. The Company shall check the book value of the provisions on the Balance Sheet Date. If there is any conclusive evidence proving that the said book value can’t truly reflect the current best estimate, the Company shall, subject to change, make adjustment to carrying value to reflect the current best estimate. 30. 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 143 Changchai Company, Limited Annual Report 2021 the observable input value. Variable Consideration If any variable consideration exists in the contract, the Company shall determine the optimal estimation of the variable consideration based on the expected values or the most possible amount. The variable consideration’s transaction price shall be included without exceeding the total revenue amount recognized without the risk of significant restitution when all uncertainties are eliminated. On each balance sheet day, the Company shall re-estimate the variable consideration amount to be included in the transaction price. Consideration Payable to the Client If any consideration payable to the client exists in the contract, the Company shall use such consideration to offset the transaction price unless such consideration is paid for acquiring other clearly-defined commodities or services from the client, and write down the current revenue at the later time between the time of recognizing relevant revenues and the time of paying (or promising the payment) the consideration to the client. Sales with the Quality Assurance For sales with the Quality Assurance, if the Quality Assurance involves another separate service except for the guarantee of all sold commodities or services meeting all established standards, the Quality Assurance shall constitute a single Performance Obligation; otherwise, the Company shall make corresponding accounting treatment to the Quality Assurance according to ASBE No.13--Contingency. Main Responsibility Person/Agent According to whether the control over commodities or services is obtained before they are transferred to the client, the Company can judge whether it is Main Responsibility Person or Agent based on its status during the transaction. If the Company can control commodities or services before they are transferred to the client, the Company shall be Main Responsibility Person, and revenues shall be recognized according to the total consideration amount received or to be received; otherwise, the Company shall be Agent, and revenues shall be recognized according to the commission or service fees predicted to be duly charged. However, such amount shall be determined based on the net amount after deducting other amounts payable to other related parties from the total consideration received or to be duly received or the fixed commission amount or proportion. Specific methods The specific methods of the Company's revenue recognition are as follows: The sale contract between the Company and its customers usually contains only the performance obligation for the transfer of goods, which is satisfied at a point in time. The following requirements must be met to confirm the revenue of domestic products: The Company has 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. 144 Changchai Company, Limited Annual Report 2021 Rental Income The rental income from operating lease shall be recognized during each lease period according to the straight-line method, and the contingent rent shall be included into the current profit and loss without delay. 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. 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. 145 Changchai Company, Limited Annual Report 2021 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 Lease refers to a contract whereby the lessor assigns the right to use an asset to the lessee for consideration within a certain period of time. On the commencement date of the contract, the company evaluates whether the contract is a lease or includes a lease. The contract is a lease or includes a lease if a party in the contract cedes the right to control the use of one or more identified assets for a specified period in exchange for consideration. If the contract contains multiple separate leases at the same time, the company will divide the contract and conduct accounting treatment for each separate lease. If the contract contains both the leased part and the non-leased part, the lessee and the lessor shall divide the leased part and the non-leased part. (1) The Company acts as the lessee The general accounting treatment of the Company as a lessee is shown in Note 28, Lease Liabilities. For short-term leases with a lease term of less than 12 months and low-value asset leases with a low value when a single asset is brand-new, the Company chooses not to recognize the right to use assets and lease liabilities, and will record the relevant rental expenses into current profits and losses or the cost of relevant assets in each period of the lease term according to the straight-line method. If the lease changes and the following conditions are met, the company will treat the lease change as a separate lease: the lease change expands the scope of the lease by adding the right to use one or more leased assets; The increased consideration is equivalent to the amount of the separate price for the extended portion of the lease adjusted for the circumstances of the contract. If the lease change is not accounted for as a separate lease, on the effective date of the lease change, the Company shall re-apportion the consideration of the contract after the change, re-determine the lease term, and re-measure the lease liability according to the present value calculated from the lease payment after the change and the revised discount rate. (2) The Company acts as the lessor On the lease commencement date, the Company classifies the leases that substantially transfer almost all risks and rewards related to the ownership of the leased assets as financial leases, and all other leases as operating leases. 1) Operating lease During each period of the lease term, the Company recognizes rental income as rental income in accordance with the straight-line method, and the initial direct expenses incurred are capitalized and apportion on the same basis as rental income recognition, and recorded into current profit and loss by stages. The variable lease payments obtained by the company related to operating leases and not included in the lease receipts shall be included in the 146 Changchai Company, Limited Annual Report 2021 current profit and loss when actually incurred. 2) Finance lease On the beginning date of the lease term, the company recognizes the finance lease receivables and terminates the recognition of finance lease assets in accordance with the net amount of lease investment (the sum of the unguaranteed residual value and the amount of lease receipts not received on the beginning date of the lease term). During each period of the lease term, the company calculates and recognizes the interest income in accordance with the inherent interest rate of the lease. The variable lease payments obtained by the company, which are not included in the net lease investment measurement, shall be included in the current profit and loss when actually incurred. (3) After-sales leaseback The Company evaluates and determines whether the transfer of assets in a sale-and-leaseback transaction is a sale in accordance with the accounting Standards for Business Enterprises No. 14 - Revenue. 1) The Company acts as the lessee If the transfer of assets in the sale and leaseback transaction is a sale, the Company shall measure the right to use assets formed by the sale and leaseback according to the part of the book value of the original asset related to the right to use acquired by leaseback, and shall only recognize the relevant gains or losses in respect of the right transferred to the lessor. If the transfer of assets in a sale-and-leaseback transaction is not a sale, the Company shall continue to recognize the transferred assets and at the same time recognize a financial liability equal to the transfer income, and conduct accounting treatment for the financial liability in accordance with the Accounting Standards for Business Enterprises No. 22 - Recognition and Measurement of Financial Instruments. 2) The Company acts as the lessor If the transfer of assets in a sale-and-leaseback transaction is a sale, the Company shall provide accounting treatment for the purchase of assets in accordance with other applicable accounting standards for enterprises and the lease of assets in accordance with accounting Standards for Business Enterprises No. 21 - Lease. If the transfer of assets in a sale-leaseback transaction is not a sale, the Company does not recognize the transferred asset, but recognizes a financial asset equal to the transfer income, and conducts accounting treatment on the financial asset in accordance with the Accounting Standards for Business Enterprises No. 22 - Recognition and Measurement of Financial Instruments. 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 147 Changchai Company, Limited Annual Report 2021 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 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 148 Changchai Company, Limited Annual Report 2021 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 Changes to the accounting policies and why Approval process Remark The Ministry of Finance issued the Accounting The 10th meeting of the 9th Standards for Business Enterprises No.21-Leases Board of Directors held on (Revised) in 2018, requiring that enterprises listed August 16, 2021 both domestically and abroad and overseas listed enterprises preparing financial statements in accordance with the International Financial Reporting Standards or the Accounting Standards for Business Enterprises shall implement it since 1 January 2019 and that others carry it out since 1 January 2021. In 2018, the Ministry of Finance issued the revised Accounting Standards for Business Enterprises No. 21 -- Leases (referred to as the "New Lease Standards"). The new lease standards require the lessee to recognize the right to use assets and lease liabilities, as well as depreciation and interest expenses, for all leases except short-term leases and low-value asset leases. Since January 1, 2021, the Company has conducted accounting treatment in accordance with the newly revised lease standards. For contracts existing prior to the first execution, the Company has chosen not to re-evaluate 149 Changchai Company, Limited Annual Report 2021 whether they are leases or include leases, and will not adjust the information for comparable periods in accordance with the cohesion provisions. Adopting the newly revised leasing standards The newly revised leasing standards have no significant impact on the company's net profit, total assets and net assets of the current and early period, and there is no adjustment of the amount of retained earnings at the beginning of the period and other relevant items in the financial statements. (2) Changes in Accounting Estimates □ Applicable √ Not applicable (3) Adjustments to the Financial Statements at the Beginning of the First Execution Year of any New Standards Governing Revenue or Leases since 2020 □ Applicable √ Not applicable (4) Retroactive Adjustments to Comparative Data of Prior Years when First Execution of any New Standards Governing Revenue or Leases since 2020 □ 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%、2.5% 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., 2.5% 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 150 Changchai Company, Limited Annual Report 2021 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 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 2 December 2020, 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 2.5% for small enterprises with low profits 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 145,594.98 287,505.91 Bank deposits 561,746,767.12 620,966,786.57 Other monetary assets 146,074,316.64 139,473,930.37 Total 707,966,678.74 760,728,222.85 Of which: Total amount deposited overseas Total amount of restriction in use by mortgage, 145,564,457.15 130,788,682.35 pledge or freeze At the period-end, the restricted monetary assets of the Company was RMB145,564,457.15, of which RMB141,773,647.60 was the cash deposit for bank acceptance bills, RMB2,993,220.00 was cash deposit for L/G, and RMB797,589.55 was cash deposit for environment. 2. Trading Financial Assets Unit: RMB Item Ending balance Beginning balance Financial assets at fair value 404,053,261.57 11,500,272.00 through profit or loss Of which: Stocks 121,940,343.76 Forward settlement 200,272.00 Financial products 282,112,917.81 11,300,000.00 Total 404,053,261.57 11,500,272.00 151 Changchai Company, Limited Annual Report 2021 3. Notes Receivable (1) Notes Receivable Listed by Category Unit: RMB Item Ending balance Beginning balance Bank acceptance bill 334,311,236.78 600,140,938.05 Total 334,311,236.78 600,140,938.05 If the bad debt provision for notes receivable was withdrawn in accordance with the general model of expected credit losses, information related to bad debt provision shall be disclosed by reference to the disclosure method of other receivables: □ Applicable √ Not applicable (2) There Were No Notes Receivable Pledged by the Company at the Period-end (3) 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 135,391,302.15 Total 135,391,302.15 (4) There Were No Notes Transferred to Accounts Receivable because Drawer of the Notes Failed to Execute the Contract or Agreement at the Period-end 4. Accounts Receivable (1) Accounts Receivable Classified by Category Unit: RMB Ending balance Beginning balance Carrying Bad debt Carrying Bad debt amount provision amount provision Carryi Category Withd 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 for 50,43 44,05 6,383, 33,70 31,807 which bad debt 94.38 1,895,5 7,453. 9.10 4,367. 87.34 086.4 3,039. 5.98% ,452.8 provision % 86.83 63 15 8 72 9 separately accrued Of which: 152 Changchai Company, Limited Annual Report 2021 Accounts receivable for 504,0 135,2 368,8 529,4 134,22 which bad debt 94.02 25.35 395,258 92,72 90.90 66,68 26.83 26,04 86,38 7,952. provision % % ,429.66 0.08 0.08 0.00 2.09 43 accrued by group Of which: Accounts receivable for which bad debt 504,0 135,2 368,8 529,4 134,22 94.02 25.35 395,258 provision 92,72 90.90 66,68 26.83 26,04 86,38 7,952. % % ,429.66 accrued by 0.08 0.08 0.00 2.09 43 credit risk features group 554,5 179,3 375,2 563,1 166,03 100.0 100.00 29.48 397,154 Total 30,17 21,04 32.34 09,12 89,42 5,405. 0 % % ,016.49 3.71 7.23 6.48 1.81 32 Account receivables withdrawn bad debt provision separately with significant amount at the period end: Unit: RMB Ending balance Name Carrying Bad debt Withdrawal Reason of withdrawal amount provision proportion Customer 1 1,470,110.64 1,470,110.64 100.00% Difficult to recover Customer 2 1,902,326.58 1,902,326.58 100.00% Difficult to recover Customer 3 6,215,662.64 6,215,662.64 100.00% Difficult to recover Customer 4 2,797,123.26 2,194,980.28 78.47% Expected to difficultly recover Customer 5 3,633,081.23 2,122,165.73 58.41% Expected to difficultly recover Customer 6 2,584,805.83 2,584,805.83 100.00% Difficult to recover Customer 7 1,523,110.59 1,523,110.59 100.00% Difficult to recover Customer 8 1,511,937.64 302,387.53 20.00% Expected to difficultly recover Customer 9 3,780,509.60 720,031.71 19.05% Expected to difficultly recover Customer 10 1,962,873.80 1,962,873.80 100.00% Difficult to recover Customer 11 2,790,920.00 2,790,920.00 100.00% Difficult to recover Customer 12 2,025,880.18 2,025,880.18 100.00% Difficult to recover Customer 13 2,589,892.74 2,589,892.74 100.00% Difficult to recover Customer 14 2,837,045.23 2,837,045.23 100.00% Difficult to recover Customer 15 5,972,101.90 5,972,101.90 100.00% Difficult to recover Customer 16 4,592,679.05 4,592,679.05 100.00% Difficult to recover Total 48,190,060.91 41,806,974.43 -- -- Accounts receivable for which bad debt provision accrued by credit risk features group: Unit: RMB 153 Changchai Company, Limited Annual Report 2021 Ending balance Aging Carrying amount Bad debt provision Withdrawal proportion Within 1 year 349,034,264.26 6,980,685.29 2.00% 1 to 2 years 22,333,500.04 1,116,675.00 5.00% 2 to 3 years 2,363,804.88 354,570.74 15.00% 3 to 4 years 2,689,676.16 806,902.85 30.00% 4 to 5 years 4,159,071.34 2,495,442.80 60.00% Over 5 years 123,512,403.40 123,512,403.40 100.00% Total 504,092,720.08 135,266,680.08 -- Notes of the basis of determining the group: The accounts receivable was adopted the aging analysis based on the months when the accounts incurred actually, among which the accounts incurred earlier will be priority to be settled in terms of the capital turnover. Explanation of the input value and assumption adopted to determine the withdrawal amount of bad debt provision on the Current Period: With reference to the experience of the historical credit loss, combining with the prediction of the present status and future financial situation, the comparison table was prepared between the aging of the accounts receivable and estimated credit loss rate in the duration and to calculate the estimated credit loss. Please refer to the relevant information of disclosure of bad debt provision of other accounts receivable if adopting the general mode of expected credit loss to withdraw bad debt provision of accounts receivable. □ Applicable √ Not applicable Disclosure by aging Unit: RMB Aging Carrying amount Within 1 year (including 1 year) 353,357,486.52 1 to 2 years 45,104,892.94 2 to 3 years 4,591,959.37 Over 3 years 151,475,834.88 3 to 4 years 4,639,425.72 4 to 5 years 6,695,361.09 Over 5 years 140,141,048.07 Total 554,530,173.71 (2) 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 Ending balance balance Withdrawal Write-off recovery Bad debt provision 31,807,452.89 24,084,034.50 147,611.25 11,689,508.99 44,054,367.15 withdrawn separately 154 Changchai Company, Limited Annual Report 2021 Bad debt provision 134,227,952.43 27,517,871.70 26,479,144.05 135,266,680.08 withdrawn by group Total 166,035,405.32 51,601,906.20 147,611.25 38,168,653.04 179,321,047.23 Of which bad debt provision reversed or recovered with significant amount in the Reporting Period: No. (3) There Were No Accounts Receivable with Actual Verification during the Reporting Period. Unit: RMB Item Verified amount Accounts receivable with actual verification 38,168,653.04 Of which the verification of significant accounts receivable: Unit: RMB Nature Arising of the from Name of the accou Verified Reason for related-pa Verification procedures performed entity nts amount verification rty receiv transactio able ns or not Customer 1 997,047.83 The account age The Company held the 10th Customer 2 516,384.40 of the debtor is Meeting of the 9th Board of Customer 3 5,359,381.00 more than 5 Directors and the 10th Meeting of Customer 4 5,309,605.00 years, and the the 9th Supervisory Committee on Customer 5 3,662,926.13 debtor has no 16 August 2021 and approved the Customer 6 3,279,100.00 assets to pay off Proposal on Verification of Some Accou Customer 7 2,295,898.35 due to the Accounts Receivable;On nts Customer 8 1,617,988.01 cancellation or December 23, 2021, the 30th Not receiv Customer 9 707,050.39 debt meeting of the board of 2nd able Customer 10 612,001.02 restructuring of Directors of Changzhou Changchai Customer 11 583,558.66 the other party, Benniu Diesel Engine Fittings Co., bankruptcy Ltd. decided to review and approve Customer 12 533,146.26 liquidation or the Proposal on the write-off of Customer 13 978,233.10 judicial part of receivables by Changzhou Customer 14 1,217,860.04 litigation. Changniu Machinery Co., LTD. Total -- 27,670,180.19 -- -- -- (4) Top 5 of the Ending Balance of the Accounts Receivable Collected according to the Arrears Party Unit: RMB Ending balance of Proportion to total ending balance of Ending balance of Name of the entity accounts receivable accounts receivable bad debt provision Customer 1 174,635,898.30 31.49% 3,492,717.97 Customer 2 64,375,015.92 11.61% 1,287,500.32 Customer 3 37,370,796.27 6.74% 747,415.93 Customer 4 18,082,456.14 3.26% 361,649.12 Customer 5 8,152,568.83 1.47% 163,051.38 155 Changchai Company, Limited Annual Report 2021 Total 302,616,735.46 54.57% 5. Accounts Receivable Financing Unit: RMB Item Ending balance Beginning balance Bank acceptance bills 497,388,826.02 Total 497,388,826.02 Changes of accounts receivable financing and fair value thereof in the Reporting Period √ Applicable □ Not applicable Please refer to the relevant information of disclosure of bad debt provision of other accounts receivable if adopting the general mode of expected credit loss to withdraw bad debt provision of accounts receivable financing. □ Applicable √ Not applicable Other notes: The Company discounts and endorses a portion of its bank acceptances based on its routine fund management needs, and the conditions for derecognition are met, so the bank acceptances are classified as financial assets measured at fair value whose change is included in other comprehensive income. On 31 December 2021, there was no bank acceptance for which bad debt provision accrued separately in the Company. The Company measures the provision of bad debt provision on the basis of expected credit losses throughout the duration. The Company believes that the credit risk characteristics of the bank acceptances it holds are similar, and there was no bank acceptance for which bad debt provision accrued separately. In addition, there was no significant credit risk in the bank acceptance, and no significant loss would be caused by bank defaults. (1) Accounts receivable financing which had endorsed by the Company or had discounted but had not due at the period-end Amount of recognition Amount of not terminated Item termination at the period-end recognition at the period-end Bank acceptance bill 214,422,574.14 Total 214,422,574.14 6. Prepayments (1) List by Aging Analysis Unit: RMB Ending balance Beginning balance Aging Amount Proportion Amount Proportion Within 1 year 6,706,970.55 81.82% 7,039,656.05 75.23% 1 to 2 years 94,583.55 1.15% 641,762.79 6.86% 2 to 3 years 362,397.67 4.42% 673,819.29 7.20% Over 3 years 1,033,466.62 12.61% 1,002,602.620 10.71% Total 8,197,418.39 -- 9,357,840.75 -- 156 Changchai Company, Limited Annual Report 2021 There was no prepayment with significant amount aging over one year as of the period-end. (2) Top 5 of the Ending Balance of the Prepayments Collected according to the Prepayment Target At the period-end, the total top 5 of the ending balance of the prepayments collected according to the prepayment target was RMB2,411,854.81 accounting for 29.42% of the total ending balance of prepayments. 7. Other Receivables Unit: RMB Item Ending balance Beginning balance Interest receivable Dividend receivable Other receivables 19,515,350.52 6,212,062.80 Total 19,515,350.52 6,212,062.80 (1) Other Receivables 1) Other Receivables Classified by Accounts Nature Unit: RMB Nature Ending carrying value Beginning carrying value Margin and cash pledge 1,299,600.00 4,200.00 Intercourse funds 35,889,738.80 22,967,220.99 Petty cash and borrowings by 1,184,204.41 1,359,483.08 employees Other 13,630,284.64 13,806,779.19 Total 52,003,827.85 38,137,683.26 2) Withdrawal of Bad Debt Provision 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 31,925,620.46 31,925,620.46 2021 Balance of 1 January 2021 in the Current Period --Transfer to Second -26,783,142.19 26,783,142.19 stage -- Transfer to Third stage -5,039,368.41 5,039,368.41 -- Reverse to Second stage -- Reverse to First stage Withdrawal of the 184,499.59 674,822.50 859,322.09 Current Period 157 Changchai Company, Limited Annual Report 2021 Reversal of the Current 296,465.22 296,465.22 Period Write-offs of the Current Period Verification of the Current Period Other changes Balance of 30 December 287,609.45 26,486,676.97 5,714,190.91 32,488,477.33 2021 Changes of carrying amount with significant amount changed of loss provision in the current period □ Applicable √ Not applicable Disclosure by aging Unit: RMB Aging Ending balance Within 1 year (including 1 year) 17,631,994.08 1 to 2 years 1,416,120.16 2 to 3 years 116,820.58 Over 3 years 32,838,893.03 3 to 4 years 396,819.78 4 to 5 years 1,119,890.57 Over 5 years 31,322,182.68 Total 52,003,827.85 3) Bad Debt Provision Withdrawn, Reversed or Recovered in the Reporting Period Information of withdrawal of bad debt provision: Unit: RMB Changes in the Reporting Period Beginning Ending Category Withdraw Reversal or Write- balance Other balance al recovery off Bad debt provision for 674,822.5 5,039,368.41 5,714,190.91 which accrued 0 separately Bad debt provision for 26,886,252.05 111,965.63 26,774,286.42 which accrued by group 674,822.5 Total 31,925,620.46 111,965.63 32,488,477.33 0 4) There Was No Particulars of the Actual Verification of Other Receivables during the Reporting Period 5) Top 5 of the Ending Balance of Other Receivables Collected according to the Arrears Party Unit: RMB 158 Changchai Company, Limited Annual Report 2021 Proportion to Ending Ending ending balance Name of the entity Nature Aging balance of bad balance of other debt provision receivables% Interco Changzhou urse 2,940,000.00 Over 5 years 5.65% 2,940,000.00 Compressor Factory funds Interco Changchai Group urse 2,853,188.02 Over 5 years 5.49% 2,853,188.02 Imp. & Exp. Co., Ltd. funds Changzhou New Interco District Accounting urse 1,626,483.25 Over 5 years 3.13% 1,626,483.25 Center funds Interco 1,140,722.16 Changchai Group urse 1,140,722.16 Over 5 years 2.19% Settlement Center funds Changzhou Huadi Engine 53,270.00 Engineering ering 1,065,400.00 1-2 years 2.05% Guarantee Co., Ltd. deposit Total 9,625,793.43 18.51% 8,613,663.43 8. Inventory Whether the Company needs to comply with the requirements of real estate industry No (1) Category of Inventory Unit: RMB Ending balance Beginning balance Item Carrying Falling price Carrying Carrying Falling price Carrying amount reserves value amount reserves value Raw 148,617,321. 141,356,757. 134,712,519. 129,153,006. 7,260,564.47 5,559,513.66 materials 85 38 83 17 Materials 13,877,280.6 13,877,280.6 14,065,866.5 13,996,989.9 processed on 68,876.57 0 0 2 5 commission Goods in 119,354,374. 15,534,236.3 103,820,137. 134,454,109. 18,512,449.0 115,941,660. process 14 5 79 88 8 80 Finished 403,855,588. 13,029,104.2 390,826,484. 361,975,004. 15,261,416.1 346,713,588. goods 94 6 68 89 7 72 Low priced and easily 1,203,097.73 1,203,097.73 1,906,803.53 1,031,708.62 875,094.91 worn articles 686,907,663. 35,823,905.0 651,083,758. 647,114,304. 40,433,964.1 606,680,340. Total 26 8 18 65 0 55 159 Changchai Company, Limited Annual Report 2021 (2) Provision for inventory depreciation and provision for impairment of contract performance costs Unit: RMB Increase Decrease Beginning Item Reversal or Ending balance balance Withdrawal Other Other write-off Raw materials 5,559,513.65 5,635,488.24 3,934,437.42 7,260,564.47 Materials processed on 68,876.57 68,876.57 commission Goods in 18,512,449.09 4,137,802.16 7,116,014.90 15,534,236.35 process Finished goods 15,261,416.17 2,232,311.91 13,029,104.26 Low priced and easily worn 1,031,708.62 1,031,708.62 articles Total 40,433,964.10 9,773,290.40 14,383,349.42 35,823,905.08 (3) There Was No Capitalized Borrowing Expense in the Ending Balance of Inventories 9. Other Current Assets Unit: RMB Item Ending balance Beginning balance The VAT tax credits 37,806,274.29 22,534,134.72 Private placement of intermediary 2,358,490.56 agency fees Prepaid corporate income tax 6,143,886.15 2,240,396.88 Prepaid expense 110,662.13 80,070.32 Other 86,270.24 Total 44,060,822.57 27,299,362.72 10. Investments in Debt Obligations Unit: RMB Ending balance Beginning balance Item Carrying Falling price Carrying Carrying Falling price Carrying amount reserves value amount reserves value Three-year 37,898,226.3 37,898,226.3 fixed term 9 9 deposit 37,898,226.3 37,898,226.3 Total 9 9 Significant investments in debt obligations Unit: RMB Item Ending balance Beginning balance 160 Changchai Company, Limited Annual Report 2021 Actual Actual Par Coupon Maturity Par Coupon Maturity interest interest value rate date value rate date rate rate Three-year fixed 37,000,0 26 April 3.80% term deposit 00.00 2024 37,000,0 Total —— —— —— —— —— —— 00.00 Changes of carrying amount with significant amount changed of loss provision in the reporting period □ Applicable √ Not applicable 11. Long-term Equity Investment Unit: RMB Increase/decrease Gain Adjust Endin Begin Cash Endin or loss ment Withd g ning bonus g recogn of rawal balanc balanc Additi Reduc Chang or balanc Invest ized other of e of e onal ed es in profit e ees under compr deprec Other deprec (carryi invest invest other annou (carryi the ehensi iation iation ng ment ment equity nced ng equity ve reserv reserv value) to value) metho incom es es issue d e II. Associated enterprises Beijin g Tsingh ua Indust rial 44,182 0.00 0.00 Invest .50 ment Mana gemen t Co., Ltd. Subtot 44,182 0.00 0.00 al .50 44,182 Total 0.00 0.00 .50 12. Other Equity Instrument Investment Unit: RMB 161 Changchai Company, Limited Annual Report 2021 Item Ending balance Beginning balance Changzhou Synergetic Innovation Private Equity 146,375,646.53 102,198,950.87 Fund (Limited Partnership) Other equity instrument investment measured by 633,502,000.00 582,939,000.00 fair value Total 779,877,646.53 685,137,950.87 Non-trading equity instrument investment disclosed by category Unit: RMB Reason for Amount of Reason for assigning other Accu other to measure by fair Dividend comprehensi Accumulative mulat comprehensiv value of which Item income ve income gains ive e transferred changes be included to recognized transferred to losses to retained other comprehensive retained earnings income earnings Foton Motor Co., Non-trading equity 455,296,000.00 Ltd. investment Non-trading equity Bank of Jiangsu 7,394,400.00 93,636,000.00 investment Changzhou Synergetic Innovation Non-trading equity 46,375,646.53 Private Equity investment Fund (Limited Partnership) Other notes: The corporate securities of accommodation business still on lending at the period-end: 3,276,000 shares of Foton Motor Co., Ltd. 13. Other Non-current Financial Assets Unit: RMB Item Ending balance Beginning balance Jiangsu Liance Electromechanical Technology 7,200,000.00 Co., Ltd. Kailong High Technology Co., Ltd. 38,282,105.00 Guizhou Weimen Pharmaceutical Co., Ltd. 200,104.80 Guizhou Anda Technology Energy Co., Ltd. 195,297.49 Henan Lantian Gas Co., Ltd. 160,744.76 Hebei Songhe Renewable Resources Co., Ltd. 104,699.44 Anhui Haofang Electromechanical Co., Ltd. 89,987.14 Jiangsu Horizon New Energy Technology 112,500,000.00 52,500,000.00 162 Changchai Company, Limited Annual Report 2021 Co., Ltd. Total 112,500,000.00 98,732,938.63 14. 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 87,632,571.14 87,632,571.14 2. Increased amount of the period 5,444,908.38 5,444,908.38 (1) Outsourcing (2) Transfer from inventories/fixed 5,444,908.38 5,444,908.38 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 41,393,245.11 41,393,245.11 2. Increased amount of the period 7,086,979.20 7,086,979.20 (1) Withdrawal or amortization 2,208,340.80 2,208,340.80 (2) Transferred into 4,878,638.40 4,878,638.40 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance 48,480,224.31 48,480,224.31 III. Depreciation reserves 1. Beginning balance 2. Increased amount of the period (1) Withdrawal 3. Decreased amount of the period (1) Disposal (2) Other transfer 4. Ending balance IV. Carrying value 1. Ending carrying value 44,597,255.21 44,597,255.21 2. Beginning carrying value 46,239,326.03 46,239,326.03 163 Changchai Company, Limited Annual Report 2021 15. Fixed Assets Unit: RMB Item Ending balance Beginning balance Fixed assets 402,915,521.65 454,181,555.68 Disposal of fixed assets Total 402,915,521.65 454,181,555.68 (1) List of Fixed Assets Unit: RMB Houses and Machinery Transportation Other Item Total buildings equipment equipment equipment I. Original carrying value 1. Beginning 465,428,975.71 996,970,879.65 16,939,308.01 42,124,393.11 1,521,463,556.48 balance 2. Increased amount of the 2,893,957.93 24,394,538.81 746,936.13 1,132,052.80 29,167,485.67 period (1) Purchase 890,191.23 1,758,130.59 499,325.51 553,980.35 3,701,627.68 (2) Transfer from 2,003,766.70 22,636,408.22 247,610.62 578,072.45 25,465,857.99 construction in progress (3) Enterprise combination increase 3. Decreased amount of the 10,947,523.68 8,814,883.34 2,176,590.76 1,901,608.94 23,840,606.72 period (1) Disposal or 5,502,615.30 8,814,883.34 2,176,590.76 1,901,608.94 18,395,698.34 scrap (2) Transfer out 5,444,908.38 5,444,908.38 4. Ending 1,012,550,535.1 457,375,409.96 15,509,653.38 41,354,836.97 1,526,790,435.43 balance 2 II. Accumulative depreciation 1. Beginning 298,167,122.41 718,498,347.70 13,464,995.78 36,670,860.66 1,066,801,326.55 balance 164 Changchai Company, Limited Annual Report 2021 2. Increased amount of the 16,282,369.02 55,623,684.44 937,276.73 1,076,506.45 73,919,836.64 period (1) Withdrawal 16,282,369.02 55,623,684.44 937,276.73 1,076,506.45 73,919,836.64 3. Decreased amount of the 4,911,488.40 8,529,943.08 2,002,885.69 1,882,606.49 17,326,923.66 period (1) Disposal or 32,850.00 8,529,943.08 2,002,885.69 1,882,606.49 12,448,285.26 scrap (2) Transfer out 4,878,638.40 4,878,638.40 4. Ending 309,538,003.03 765,592,089.06 12,399,386.82 35,864,760.62 1,123,394,239.53 balance III.Depreciation reserves 1. Beginning 480,674.25 480,674.25 balance 2. Increased amount of the period (1) Withdrawal 3. Decreased amount of the period (1) Disposal or scrap 4. Ending 480,674.25 480,674.25 balance IV. Carrying value 1. Ending 147,837,406.93 246,477,771.81 3,110,266.56 5,490,076.35 402,915,521.65 carrying value 2. Beginning 167,261,853.30 277,991,857.70 3,474,312.23 5,453,532.45 454,181,555.68 carrying value (2) List of Temporarily Idle Fixed Assets Original Accumulative Depreciation Item Carrying value Note carrying value depreciation reserves Machinery 561,589.50 80,915.25 480,674.25 equipment 16. Construction in Progress Unit: RMB 165 Changchai Company, Limited Annual Report 2021 Item Ending balance Beginning balance Construction in progress 268,417,880.66 44,844,896.77 Engineering materials 1,887,810.25 21,657,535.64 Total 270,305,690.91 66,502,432.41 (1) List of Construction in Progress Unit: RMB Ending balance Beginning balance Item Carrying Depreciatio Carrying Carrying Depreciati Carrying amount n reserves value amount on reserves value Expansion capacity of multi-cylinde 1,097,435.90 1,097,435.90 1,128,887.90 1,128,887.90 r (The 2nd Period) Innovation capacity construction 3,714,601.76 3,714,601.76 of technology center Relocation project of 254,748,122.4 254,748,122.4 40,307,243.35 40,307,243.35 light engine 9 9 and casting Equipment to be installed 8,857,720.51 8,857,720.51 3,408,765.52 3,408,765.52 and payment for projects 268,417,880.6 268,417,880.6 Total 44,844,896.77 44,844,896.77 6 6 (2) Changes in Significant Construction in Progress during the Reporting Period Unit: RMB Propo Of Capit Accu rtion which alizati mulat of : on ed Trans Other accu Amo rate Begin Incre Endin amou Capit ferred decre mulat Job unt of of Budg ning ased g nt of al Item in ased ed sched capita intere et balan amou balan intere resou fixed amou invest ule lized sts for ce nt ce st rces assets nt ment intere the capita in sts for Repor lizati constr the ting on uctio Repor Perio 166 Changchai Company, Limited Annual Report 2021 ns to ting d budge Perio t d Expa nsion capac ity of multi- 79,00 1,128 1,097 Unco 31,45 Self-r cylin 0,000 ,887. ,435. mplet 2.00 aised der .00 90 90 ed (The 2nd Perio d) Innov ation capac Self-r ity aised 96,06 3,714 3,714 Unco constr 3.87 funds 6,200 ,601. ,601. mplet uctio % and .00 76 76 ed n of raised techn fund ology center Reloc ation Self-r proje aised ct of 1,000 40,30 214,4 254,7 Unco 25.47 funds light ,118,7 7,243 40,87 48,12 mplet % and engin 00.00 .35 9.14 2.49 ed raised e and fund castin g Noise reduc tion 1,972 1,972 renov Comp Self-r ,314. ,314. ation leted aised 70 70 of the house s 1,175 43,40 218,1 2,003 259,5 Total ,184, 8,445 55,48 ,766. 60,16 -- -- -- 900.0 .95 0.90 70 0.15 167 Changchai Company, Limited Annual Report 2021 0 (3) Engineering Materials Unit: RMB Ending balance Beginning balance Depreciati Item Carrying Carrying Carrying Depreciation Carrying on amount value amount reserves value reserves Engineerin 1,887,810.25 1,887,810.25 21,657,535.64 21,657,535.64 g materials Total 1,887,810.25 1,887,810.25 21,657,535.64 21,657,535.64 17. 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 206,783,546.68 14,067,915.16 5,488,000.00 1,087,042.79 227,426,504.63 2. Increased amount of the period 1,668,804.50 563,930.68 2,232,735.18 (1) Purchase 1,668,804.50 563,930.68 2,232,735.18 (2) Internal R&D (3) Business combination increase 3. Decreased amount of the period (1) Disposal 4. Ending balance 206,783,546.68 15,736,719.66 5,488,000.00 1,650,973.47 229,659,239.81 II. Accumulated amortization 1. Beginning balance 54,545,676.02 11,879,287.65 2,103,733.18 27,176.07 68,555,872.92 2. Increased amount of the period 4,259,967.94 977,672.47 548,799.96 162,180.61 5,948,620.98 (1) Withdrawal 4,259,967.94 977,672.47 548,799.96 162,180.61 5,948,620.98 3. Decreased amount of the period (1) Disposal 4. Ending balance 58,805,643.96 12,856,960.12 2,652,533.14 189,356.68 74,504,493.90 III. Depreciation reserves 1. Beginning balance 168 Changchai Company, Limited Annual Report 2021 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 value 147,977,902.72 2,879,759.54 2,835,466.86 1,461,616.79 155,154,745.91 2. Beginning carrying value 152,237,870.66 2,188,627.51 3,384,266.82 1,059,866.72 158,870,631.71 18. Long-term Prepaid Expenses Item Beginning Increase Amortized Decrease Ending balance balance amount Furniture of employee 13,693.20 13,693.20 dormitory, etc. Trademark 114,257.43 3,912.13 110,345.30 renewal fee Total 13,693.20 114,257.43 17,605.33 110,345.30 19. 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 7,196,880.38 1,087,755.38 6,544,083.47 981,314.04 Deductible loss 59,064,221.02 9,085,419.14 21,670,394.08 3,250,559.11 Inventory falling 2,990,223.81 448,533.57 price reserves Impairment of fixed 480,674.25 72,101.14 assets Total 69,731,999.46 10,693,809.23 28,214,477.55 4,231,873.15 (2) Deferred Income Tax Liabilities Had Not Been Off-set Unit: RMB Item Ending balance Beginning balance 169 Changchai Company, Limited Annual Report 2021 Taxable temporary Deferred income Taxable temporary Deferred income difference tax liabilities difference tax liabilities Changes in fair value of other 595,307,646.53 89,296,146.98 500,567,950.87 75,085,192.63 equity instrument investment Changes in fair value of trading 89,101,335.36 22,064,042.06 18,481,109.00 4,600,250.05 financial assets Changes in fair value of other 36,250,000.00 5,437,500.00 2,500,000.00 375,000.00 non-current financial assets Assets evaluation appreciation for business 3,643,147.16 546,472.07 4,074,374.26 611,156.14 combination not under the same control Total 724,302,129.05 117,344,161.11 525,623,434.13 80,671,598.82 (3) List of Unrecognized Deferred Income Tax Assets Unit: RMB Item Ending balance Beginning balance Bad debt provision 204,612,644.18 191,416,942.31 Falling price reserves of 32,833,681.27 40,433,964.10 inventories Deductible loss 14,716,019.78 13,352,584.61 Total 252,162,345.23 245,203,491.02 (4) Deductible Losses of Unrecognized Deferred Income Tax Assets will Due in the Following Years Years Ending amount Beginning amount Note 2021 1,490,211.13 2022 434,000.66 769,219.70 2023 940,673.56 2,275,610.42 2024 6,538,363.99 6,538,363.99 2025 2,279,179.37 2,279,179.37 2026 4,523,802.20 Total 14,716,019.78 13,352,584.61 -- 20. Other Non-current Assets Unit: RMB Item Ending balance Beginning balance 170 Changchai Company, Limited Annual Report 2021 Depreciati Carrying Carrying Depreciation Carrying on Carrying value amount amount reserves value reserves Advances 19,971,006.5 19,971,006.5 payment of 4,543,240.88 4,543,240.88 6 6 equipments 19,971,006.5 19,971,006.5 Total 4,543,240.88 4,543,240.88 6 6 21. Short-term Borrowings (1) Category of Short-term Borrowings Unit: RMB Item Ending balance Beginning balance Mortgage loans 7,000,000.00 7,000,000.00 Guaranteed loans 5,000,000.00 10,000,000.00 Credit loans 5,000,000.00 Obligation to pay bills discounted 61,971,466.65 before maturity Total 73,971,466.65 22,000,000.00 (2) There Was No Short-term Borrowings Overdue but Unpaid. 22. Notes Payable Unit: RMB Category Ending balance Beginning balance Bank acceptance bill 550,774,400.00 595,346,000.00 Total 550,774,400.00 595,346,000.00 At the end of the current period, there were no notes payable due and not paid. 23. Accounts Payable (1) List of Accounts Payable Unit: RMB Item Ending balance Beginning balance Payment for goods 666,186,668.82 612,757,392.46 Total 666,186,668.82 612,757,392.46 (2) Significant Accounts Payable Aging over One Year Item Ending balance Unpaid/ Un-carry-over reason Supplier terminates cooperation, Payment for goods 12,367,497.92 pending payment Payment for equipment 1,845,062.03 Equipment warranty 171 Changchai Company, Limited Annual Report 2021 Total 14,212,559.95 24. Advances from Customers Unit: RMB Item Ending balance Beginning balance Payment for goods 660,965.62 661,612.17 Total 660,965.62 661,612.17 There were no significant advances from customers aging over one year at the end of the period. 25. Contract Liabilities Unit: RMB Item Ending balance Beginning balance Contract liabilities 26,864,081.97 35,944,517.15 Total 26,864,081.97 35,944,517.15 There were no significant contract liabilities aging over one year at the end of the period. 26. Payroll Payable (1) List of Payroll Payable Unit: RMB Item Beginning balance Increase Decrease Ending balance I. Short-term salary 50,127,161.47 285,683,270.01 290,424,764.00 45,385,667.48 II.Post-employment benefit-defined 32,595,783.09 32,595,783.09 contribution plans III. Termination benefits IV. Current portion of other benefits Total 50,127,161.47 318,279,053.10 323,020,547.09 45,385,667.48 (2) List of Short-term Salary Unit: RMB Item Beginning balance Increase Decrease Ending balance 1. Salary, bonus, 41,908,627.17 240,287,147.00 244,820,001.40 37,375,772.77 allowance, subsidy 2.Employee welfare 1,592.74 2,040,614.93 2,040,614.93 1,592.74 3. Social insurance 19,165,330.63 19,165,330.63 Of which: Medical insurance 15,877,310.21 15,877,310.21 premiums Work-related injury 1,747,668.07 1,747,668.07 insurance 172 Changchai Company, Limited Annual Report 2021 Maternity insurance 1,540,352.35 1,540,352.35 4. Housing fund 19,414,745.80 19,414,745.80 5.Labor union budget and 8,216,941.56 4,775,431.65 4,984,071.24 8,008,301.97 employee education budget 6. Short-term absence with salary 7. Short-term profit sharing scheme Total 50,127,161.47 285,683,270.01 290,424,764.00 45,385,667.48 (3) List of Defined Contribution Plans Unit: RMB Item Beginning balance Increase Decrease Ending balance 1. Basic pension benefits 31,606,867.16 31,606,867.16 2. Unemployment 988,915.93 988,915.93 insurance 3. Enterprise annuities Total 32,595,783.09 32,595,783.09 27. Taxes Payable Unit: RMB Item Ending balance Beginning balance VAT 372,401.11 461.22 Corporate income tax 470,363.07 531,557.38 Personal income tax 76,559.47 114,208.40 Urban maintenance and 957,520.42 879,346.31 construction tax Property tax 1,160,865.33 94,863.50 Land use tax 1,026,217.69 100,135.19 Stamp duty 44,759.84 6,851.35 Education Surcharge 90,862.46 35,023.81 Comprehensive fees 1,075,134.76 1,075,134.76 Environmental protection tax 31,694.67 31,903.49 Total 5,306,378.82 2,869,485.41 28. Other Payables Unit: RMB Item Ending balance Beginning balance 173 Changchai Company, Limited Annual Report 2021 Interest payable Dividends payable 3,891,433.83 3,891,433.83 Other payables 144,469,939.46 193,653,642.25 Total 148,361,373.29 197,545,076.08 (1) Dividends Payable Unit: RMB Item Ending balance Beginning balance Ordinary share dividends 3,243,179.97 3,243,179.97 Interest of preferred shares/ perpetual bond classified as equity instrument Dividends for non-controlling 648,253.86 648,253.86 shareholders Other Total 3,891,433.83 3,891,433.83 The reason for non-payment for over one year: Not gotten by shareholders yet. (2) Other Payables 1) Other Payables Listed by Nature of Account Unit: RMB Item Ending balance Beginning balance Margin & cash pledged 5,045,246.58 3,406,041.83 Intercourse funds among units 8,364,769.41 9,309,617.95 Intercourse funds among 402,661.04 1,256,848.49 individuals Sales discount and three 114,581,855.32 147,739,746.71 guarantees Other 16,075,407.11 31,941,387.27 Total 144,469,939.46 193,653,642.25 2) Significant Other Payables Aging over One Year The significant other payables aging over one year at the period-end mainly referred to the unsettled temporary credits and charges owned. 29. Other Current Liabilities Unit: RMB Item Ending balance Beginning balance Sale service fee 460,437.94 365,047.65 Transportation storage fee 870,397.06 260,055.33 Electric charge 3,131,920.88 1,972,314.61 Tax to be transferred 2,250,515.65 2,636,529.53 Estimated share value added tax 3,989,913.45 174 Changchai Company, Limited Annual Report 2021 Obligation to pay bills transferred 72,391,302.15 before maturity Other withholding expenses 5,843,705.66 Total 88,938,192.79 5,233,947.12 30. Deferred Income Unit: RMB Beginning Reason for Item Increase Decrease Ending balance balance formation Government Government 56,949,737.60 -14,970,000.00 2,364,382.20 39,615,355.40 grants appropriation Total 56,949,737.60 -14,970,000.00 2,364,382.20 39,615,355.40 -- Item involving government grants: Unit: RMB Amount recorded Amount Amou into recorded Amount Related Beginni nt of non-oper into other offset Other Ending to Item ng new ating income in cost in the chan balanc assets/re balance subsid income in the Reporting ges e lated y the Reporting Period income Reporting Period Period National major project special -14,77 13,040 allocations- Flexible 28,770, 759,633.0 200,0 Related 0,000. ,367.0 processing production 000.00 0 00.00 to assets line for cylinders of 00 0 diesel engines 18,513 19,179, 665,973.6 Related Remove ,763.9 737.60 2 to assets compensation 8 Research and development and industrialization allocations of national 9,000,0 938,775.5 8,061, Related III/IV standard 00.00 8 224.42 to assets high-powered efficient diesel engine for agricultural use -14,77 200, 39,615 56,949, 2,364,382. Total 0,000. 000. ,355.4 737.60 20 00 00 0 175 Changchai Company, Limited Annual Report 2021 Notes: The national major special project - the flexible processing production line for diesel engine cylinder blocks underwent comprehensive performance evaluation by the Industrial Development Promotion Center of the Ministry of Industry and Information Technology (MIIT), and it was determined that the final appropriation income was RMB13.8 million, with RMB28.77 million received from the country and the balance of RMB14.77 million returned to MIIT. 31. Share Capital Unit: RMB Increase/decrease (+/-) Beginning Bonus Ending New shares Bonus balance issue from Other Subtotal balance issued shares profit The sum of 561,374,32 144,318,18 144,318,18 705,692,50 shares 6.00 1.00 1.00 7.00 Note: A non-public offering of up to 168,412,297 new shares was deliberated on and approved as a resolution of the 8th Meeting of the 9th Board of Directors held on 13 April 2021 and 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 June 16, 2021, the capital verification report "S.G. W [2021] B062" was issued by Gongzheng Tianye Accounting Firm (Special General Partnership), confirming that the Company had issued 144,318,181 RMB ordinary shares (A shares) in a non-public offering, with an additional paid-in capital (share capital) of RMB144,318,181. The total amount raised was RMB634,999,996.40; the net amount raised after deducting related issuance expenses of RMB14,334,262.43 was RMB620,665,733.97, which increased the capital reserve (share capital premium) by RMB476,347,552.97. After this alteration, the total share capital was RMB705,692,507.00. The Company has completed corresponding registration procedures for industrial and commercial change on 17 September 2021. 32. Capital Reserves Unit: RMB Item Beginning balance Increase Decrease Ending balance Capital premium 143,990,690.24 476,347,552.97 620,338,243.21 (premium on stock) Other capital reserves 20,337,975.19 20,337,975.19 Total 164,328,665.43 476,347,552.97 640,676,218.40 Other notes, including changes and reasons thereof: The increase in premium on stock for the current period is shown in the paid-in capital statement. 33. Other Comprehensive Income Unit: RMB 176 Changchai Company, Limited Annual Report 2021 Reporting Period Less: Record Less: ed in Recorded other in other compre comprehe hensiv Attribu nsive e table to Attribu Income income in income owners table to before Less: Endin Beginni prior in prior of the non-co taxatio Income g Item ng period period Compa ntrollin n in the tax balan balance and and ny as g Curren expens ce transferre transfe the interest t e d in rred in parent s after Period profit or retaine after tax loss in d tax the earning Current s in the Period Curren t Period I. Other comprehensive 506,0 425,482, 94,739, 14,210, 80,528, income that will not be 11,49 758.24 695.66 954.35 741.31 reclassified to profit or loss 9.55 Of which: Changes caused by re-measurements on defined benefit pension schemes Share of other comprehensive income of investees that will not be reclassified to profit or loss under equity method Changes in fair value of 506,0 425,482, 94,739, 14,210, 80,528, other equity instrument 11,49 758.24 695.66 954.35 741.31 investment 9.55 Changes in fair value of corporate credit risk II. Other comprehensive income that may subsequently be reclassified to profit or loss Of which: Share of other comprehensive income of 177 Changchai Company, Limited Annual Report 2021 investees that will be reclassified to profit or loss under equity method Changes in fair value of investment in other debt obligations Amount of financial assets reclassified to other comprehensive income Credit depreciation reserves of investment in other debt obligations Reserves for cash flow hedges Differences arising from translation of foreign currency-denominated financial statements 506,0 Total of other 425,482, 94,739, 14,210, 80,528, 11,49 comprehensive income 758.24 695.66 954.35 741.31 9.55 34. Specific Reserve Unit: RMB Item Beginning balance Increase Decrease Ending balance Safety production 18,812,986.55 4,023,200.24 4,023,236.75 18,812,950.04 cost Total 18,812,986.55 4,023,200.24 4,023,236.75 18,812,950.04 35. Surplus Reserves Unit: RMB Item Beginning balance Increase Decrease Ending balance Statutory surplus 312,294,673.24 8,692,957.32 320,987,630.56 reserves Discretional surplus 13,156,857.90 13,156,857.90 reserves Total 325,451,531.14 8,692,957.32 334,144,488.46 36. Retained Earnings Unit: RMB 178 Changchai Company, Limited Annual Report 2021 Item Reporting Period Same period of last year Beginning balance of retained earnings before 777,899,079.66 726,689,929.10 adjustments Total retained earnings at the beginning of the adjustment period (“+” means up, “-” means 1,651,336.26 down) Beginning balance of retained earnings after 777,899,079.66 728,341,265.36 adjustments Add: Net profit attributable to owners of the 103,006,232.54 52,432,443.05 Company as the parent Less: Withdrawal of statutory surplus reserves 8,692,957.32 3,222,997.42 Withdrawal of discretional surplus reserves Withdrawal of general reserve Dividend of ordinary shares payable Dividends of ordinary shares transferred as share capital Recorded in other comprehensive income in prior period and transferred in retained profits in the Current Period Ending retained earnings 872,212,354.88 777,899,079.66 List of adjustment of beginning retained earnings: 1) RMB0 beginning retained earnings was affected by retrospective adjustment conducted according to the Accounting Standards for Business Enterprises and relevant new regulations. 2) RMB0 beginning retained earnings was affected by changes in accounting policies. 3) RMB0 beginning retained earnings was affected by correction of significant accounting errors. 4) RMB0 beginning retained earnings was affected by changes in combination scope arising from same control. 5) RMB0 beginning retained earnings was affected totally by other adjustments. 37. Operating Revenue and Cost of Sales Unit: RMB Reporting Period Same period of last year Item Operating revenue Cost of sales Operating revenue Cost of sales Main operations 2,404,119,747.06 2,051,932,677.42 2,252,479,553.51 1,918,486,625.85 Other operations 48,310,768.54 32,739,084.66 43,985,157.73 32,087,365.42 Total 2,452,430,515.60 2,084,671,762.08 2,296,464,711.24 1,950,573,991.27 Whether the lower of the audited net profit before and after deduction of non-recurring gains and losses is negative □ Yes √ No Relevant information of revenue: Unit: RMB Category of contracts Segment 1 Product Types 179 Changchai Company, Limited Annual Report 2021 Of which: Single-cylinder diesel engines 1,050,641,417.26 Multi-cylinder diesel engines 1,091,284,576.58 Other products 181,798,390.14 Accessories 80,395,363.08 Classified by business area Of which: Sales in domestic market 1,990,006,910.43 Export sales 414,112,836.63 Total 2,404,119,747.06 Information related to performance obligations: none 38. Taxes and Surtaxes Unit: RMB Item Reporting Period Same period of last year Urban maintenance and 1,472,605.59 2,090,758.82 construction tax Education surcharge 1,051,826.51 1,493,399.12 Property tax 6,157,554.67 4,573,282.78 Land use tax 5,226,882.22 3,752,947.49 Vehicle and vessel use tax 2,875.00 1,350.00 Stamp duty 969,210.59 698,047.82 Environment tax 204,133.44 221,775.24 Other 40,860.94 38,047.88 Total 15,125,948.96 12,869,609.15 39. Selling Expense Unit: RMB Item Reporting Period Same period of last year Employee benefits 42,968,060.55 38,670,632.17 Office expenses 11,247,378.94 15,665,504.29 Sales promotional expense 1,435,536.25 6,859,494.25 Three guarantees 60,722,393.46 65,108,496.52 Transport charge 320,853.84 Other 548,067.28 2,068,151.39 Total 117,242,290.32 128,372,278.62 180 Changchai Company, Limited Annual Report 2021 40. Administrative Expense Unit: RMB Item Reporting Period Same period of last year Employee benefits 51,646,790.82 54,275,945.07 Office expenses 9,359,397.93 10,970,658.73 Depreciation and amortization 9,925,872.31 10,255,597.50 Safety expenses 4,023,200.24 3,766,291.74 Repair charge 1,985,784.26 788,498.70 Inventory scrap and inventory loss 5,218,542.74 (profit) Other 16,730,695.92 7,389,204.00 Total 98,890,284.22 87,446,195.74 41. Development Costs Unit: RMB Item Reporting Period Same period of last year Direct input expense 49,871,973.96 43,808,908.87 Employee benefits 21,059,641.45 20,288,706.97 Depreciation and amortization 4,240,194.24 4,534,946.69 Design costs 250,000.00 Entrusted development charges 5,521,861.13 430,000.00 Other 1,446,613.36 3,196,218.55 Total 82,390,284.14 72,258,781.08 42. Finance Costs Unit: RMB Item Reporting Period Same period of last year Interest expense 5,907,625.42 7,302,086.80 Less: Interest income 7,921,535.62 5,467,634.76 Net foreign exchange gains or 3,969,634.63 14,491,248.00 losses Other -752,108.63 -557,389.72 Total 1,203,615.80 15,768,310.32 43. Other Income Unit: RMB Sources Reporting Period Same period of last year 181 Changchai Company, Limited Annual Report 2021 Government grants directly recorded into the current profit or 4,234,711.29 5,848,842.03 loss Government grants related to 2,364,382.20 1,914,373.62 deferred income Others 34,238.89 45,516.87 44. Investment Income Unit: RMB Item Reporting Period Same period of last year Long-term equity investment income accounted by equity method Investment income from disposal of long-term equity investment Investment income from holding of trading financial assets Investment income from disposal of trading 450,637.63 -25,036.13 financial assets Dividend income from holding of other equity 7,394,400.00 5,004,000.00 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 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 Investment income from disposal of other -221,711.92 149,821.58 non-current financial assets Dividend income from holding of held-for-trading 189,085.80 financial assets Dividend income from holding of other non-current financial assets Income from refinancing business 1,028,964.68 433,925.05 Investment income from financial products 2,292,008.67 753,991.35 Forward income from foreign exchange settlement 63,235.00 229,125.00 Accounts receivable financing-discount interest of -1,869,322.91 bank acceptance bills Total 9,327,296.95 6,545,826.85 182 Changchai Company, Limited Annual Report 2021 45. Gain on Changes in Fair Value Unit: RMB Sources Reporting Period Same period of last year Held-for-trading financial assets 70,820,498.36 200,272.00 Other non-current financial assets 33,750,000.00 20,780,837.00 Total 104,570,498.36 20,981,109.00 46. Credit Impairment Loss Unit: RMB Item Reporting Period Same period of last year Bad debt loss of other receivables -562,856.87 1,498,356.99 Bad debt loss of accounts -51,454,294.95 880,273.69 receivable Total -52,017,151.82 2,378,630.68 47. Asset Impairment Loss Unit: RMB Item Reporting Period Same period of last year I. Bad debt loss II. Loss on inventory valuation and contract -8,676,024.20 -11,155,930.76 performance cost III. Impairment loss on long-term equity investment IV. Impairment loss on investment property V. Impairment loss on fixed assets VI. Impairment loss on engineering materials VII. Impairment loss on construction in progress VIII. Impairment loss on productive living assets IX. Impairment loss on oil and gas assets X. Impairment loss on intangible assets XI. Impairment loss on goodwill XII. Other Total -8,676,024.20 -11,155,930.76 48. Asset Disposal Income Unit: RMB Sources Reporting Period Same period of last year Disposal income of fixed assets 155,515.49 229,121.29 183 Changchai Company, Limited Annual Report 2021 49. Non-operating Income Unit: RMB Amount recorded in the Item Reporting Period Same period of last year current non-recurring profit or loss Income from scrapping 5,825.24 5,825.24 fixed assets Income from scrapping projects under 2,089,369.81 2,089,369.81 construction Income from penalty 398,143.00 267,439.00 398,143.00 Accounts not required to 1,429,558.71 399,049.91 1,429,558.71 be paid Other 115,000.00 380,625.30 115,000.00 Total 4,037,896.76 1,047,114.21 4,037,896.76 50. Non-operating Expense Unit: RMB Amount recorded in the Item Reporting Period Same period of last year current non-recurring profit or loss Retirement loss of 22,405.72 34,356.44 22,405.72 non-current assets Compensation for quality 507,265.91 2,085,438.03 507,265.91 Donation 250,000.00 Other 1,107,361.42 260,002.86 1,107,361.42 Total 1,637,033.05 2,629,797.33 1,637,033.05 51. Income Tax Expense (1) List of Income Tax Expense Unit: RMB Item Reporting Period Same period of last year Current income tax expense 443,034.91 838,369.52 Deferred income tax expense 15,999,671.86 1,247,230.81 Adjustment of income tax of prior -4,073,920.19 years Total 12,368,786.58 2,085,600.33 (2) Adjustment Process of Accounting Profit and Income Tax Expense Unit: RMB 184 Changchai Company, Limited Annual Report 2021 Item Reporting Period Profit before taxation 115,300,660.95 Current income tax expense accounted at statutory/applicable tax rate 17,295,099.15 Influence of applying different tax rates by subsidiaries 6,503,621.47 Influence of income tax before adjustment -4,073,920.19 Influence of non-taxable income -1,156,431.45 Influence of non-deductable costs, expenses and losses 812,440.52 Influence of deductable losses of unrecognized deferred income tax at the -89,988.54 beginning of the Reporting Period Influence of deductable temporary difference or deductable losses of 1,898,604.18 unrecognized deferred income tax assets in the Reporting Period Tax preference from eligible expenditures -8,820,638.56 Income tax expense 12,368,786.58 52. Other Comprehensive Income See Note 33 for details. 53. Cash Flow Statement (1) Cash Generated from Other Operating Activities Unit: RMB Item Reporting Period Same period of last year Subsidy and appropriation 4,240,292.03 5,857,679.00 Other intercourses in cash 6,603,764.28 5,144,619.79 Interest income 7,921,535.62 5,467,634.76 Other 3,871,134.26 507,167.41 Total 22,636,726.19 16,977,100.96 (2) Cash Used in Other Operating Activities Unit: RMB Item Reporting Period Same period of last year Selling and administrative expense 101,602,750.69 120,289,403.78 paid in cash Handling charges 1,220,112.47 1,776,237.12 Other 15,807,386.22 777,383.09 Other transactions 23,381,748.58 690,007.30 Total 142,011,997.96 123,533,031.29 (3) Cash Generated from Other Investing Activities Unit: RMB Item Reporting Period Same period of last year Deposit of construction unit 336,150.00 Total 336,150.00 185 Changchai Company, Limited Annual Report 2021 (4) Cash Used in Other Investing Activities Unit: RMB Item Reporting Period Same period of last year Project margin 4,141,850.71 Accounts receivable financing-discount interest from bank 1,869,322.91 acceptance bills Total 1,869,322.91 4,141,850.71 (5) Cash Generated from Other Financial Activities Unit: RMB Item Reporting Period Same period of last year Discount of undue bank acceptance bills 58,971,466.65 with low credit rating Total 58,971,466.65 (6) Cash Used in Other Financial Activities Unit: RMB Item Reporting Period Same period of last year Intermediary agency fees for private 10,849,056.61 2,500,000.00 placement Discount interest from bank 3,772,107.02 acceptance bills Total 14,621,163.63 2,500,000.00 54. 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 operating activities Net profit 102,931,874.37 52,294,751.19 Add: Provision for impairment of assets 60,693,176.02 8,777,300.08 Depreciation of fixed assets, of oil and gas assets, of 76,128,177.44 80,616,241.38 productive living assets Depreciation of right-of-use assets Amortization of intangible assets 4,711,649.34 5,129,822.75 Amortization of long-term deferred expenses 17,605.33 39,804.60 Losses on disposal of fixed assets, intangible assets and other -155,515.49 -229,121.29 long-term assets (gains by “-”) Losses on the scrapping of fixed assets (gains by “-”) -2,072,789.33 34,356.44 Losses on the changes in fair value (gains by “-”) -104,570,498.36 -20,981,109.00 186 Changchai Company, Limited Annual Report 2021 Financial expenses (gains by “-”) 8,122,828.51 16,911,546.38 Investment losses (gains by “-”) -9,327,296.95 -6,545,826.85 Decrease in deferred income tax assets (increase by “-”) -6,461,936.08 -3,208,010.11 Increase in deferred income tax liabilities (decrease by “-”) 22,461,607.94 4,455,240.92 Decrease in inventory (increase by “-”) -53,079,441.83 -144,477,102.41 Decrease in accounts receivable from operating activities -286,670,314.47 16,892,902.36 (increase by “-”) Increase in payables from operating activities (decrease by -79,052,905.74 278,992,494.07 “-”) Other -36,906,635.98 Net cash flows generated from operating activities -266,323,779.30 251,796,654.53 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 562,402,221.59 629,939,540.50 Less: Beginning balance of cash 629,939,540.50 545,959,998.20 Add: Ending balance of cash equivalents Less: Beginning balance of cash equivalents Net increase in cash and cash equivalents -67,537,318.91 83,979,542.30 (2) Cash and Cash Equivalents Unit: RMB Item Ending balance Beginning balance I. Cash 562,402,221.59 629,939,540.50 Including: Cash on hand 145,594.98 287,505.91 Bank deposit on demand 561,746,767.12 620,966,786.57 Other monetary assets on demand 509,859.49 8,685,248.02 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 562,402,221.59 629,939,540.50 equivalents Of which: Cash and cash equivalents with restriction in use for the Company as the parent or subsidiaries of the Group 187 Changchai Company, Limited Annual Report 2021 55. Assets with Restricted Ownership or Right to Use Unit: RMB Item Ending carrying value Reason for restriction As cash deposit for bank acceptance bill Monetary assets 145,564,457.15 and for environment Houses and buildings 1,760,577.22 Mortgaged for borrowings from banks Land use right 911,388.42 Mortgaged for borrowings from banks Machinery equipment 30,560,526.26 Mortgaged for borrowings from banks Obligation to pay bills discounted 61,971,466.65 before maturity Undue transferred bill payment 72,391,302.15 obligation Total 313,159,717.85 56. Foreign Currency Monetary Items (1) Foreign Currency Monetary Items Unit: RMB Ending foreign currency Ending balance Item Exchange rate balance converted to RMB Monetary assets -- -- Of which: USD 16,223,008.73 6.3757 103,433,038.04 EUR HKD 285,401.45 0.8176 233,344.23 SGD 54,427.95 4.7179 256,785.63 Accounts receivable -- -- Of which: USD 10,773,556.74 6.3757 68,688,965.83 GBP -67,212.27 8.6064 -578,455.68 Accounts payable Of which: USD 302.60 6.3757 1,929.29 Contract liabilities Of which: USD 784,613.15 6.3757 5,002,458.10 EUR 117,145.84 7.2197 845,757.83 (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 188 Changchai Company, Limited Annual Report 2021 57. Government Grants (1) Basic Information on Government Grants Unit: RMB Amount recorded in Category Amount Listed items the current profit or loss Industrial and information industry 70,000.00 Other income 70,000.00 transformation and upgrading subsidies Project fund for the first purchase of special innovative products for industrial high-quality 200,000.00 Other income 200,000.00 development and application promotion Changzhou industrial Internet special fund 100,000.00 Other income 100,000.00 Subsidy for Changzhou Strong Quality City 100,000.00 Other income 100,000.00 Award Subsidy for stabilizing posts 61,713.39 Other income 61,713.39 Business development fund 693,000.00 Other income 693,000.00 Discount interest for loans from Finance Bureau for Science and Technology 1,391,000.00 Other income 1,391,000.00 Achievement Transformation Fund Project Benniu Town 2020 Gas Boiler Low Nitrogen 20,000.00 Other income 20,000.00 Combustion Reconstruction Subsidy Special fund for high-quality development 37,000.00 Other income 37,000.00 Tax contribution award 20,000.00 Other income 20,000.00 Funding for the first year of the demonstration 30,000.00 Other income 30,000.00 base for training advanced skilled personnel Subsidies for training by work 468,621.90 Other income 468,621.90 Epidemic subsidy 100,000.00 Other income 100,000.00 Post-doctoral grants, outbound awards and site 120,000.00 Other income 120,000.00 establishment awards Financial center subsidy 240,376.00 Other income 240,376.00 Innovation-driven rewards 30,000.00 Other income 30,000.00 Subsidy fund of New District Finance Bureau 13,000.00 Other income 13,000.00 award Subsidy fund of New District Finance Bureau 540,000.00 Other income 540,000.00 award Relocation compensation (replace Zou Village 13,344,397.90 Deferred income 267,333.48 with Hehai Road Relocation compensation- Main workshop of 11,864,289.02 Deferred income 398,640.14 Hehai Road Base National major project special allocations- Flexible processing production line for 13,800,000.00 Deferred income 759,633.00 cylinders of diesel engine 189 Changchai Company, Limited Annual Report 2021 Appropriation or research and development and industrialization allocations of national 10,000,000.00 Deferred income 938,775.58 III/IV standard high-powered efficient diesel engine for agricultural use Total 53,243,398.21 6,599,093.49 Return of Government Grants √ Applicable □Not applicable Item Amount Reason National major project special allocations- Flexible processing 14,770,000.00 See Note 30 for details production line for cylinders of diesel engine VIII. Equity in Other Entities 1. Equity in Subsidiary (1) Subsidiaries Natur Holding percentage Main Registrat e of (%) Way of Name operatin ion busin Indirectl gaining g place place Directly ess y Changchai Wanzhou Diesel Engine Chongq Chongqi Indus 60.00% Set-up Co., Ltd. ing ng try Changzhou Changchai Benniu Diesel Changz Changzh Indus 99.00% 1.00% Set-up Engine Fittings Co., Ltd. hou ou try Changzhou Horizon Investment Co., Changz Changzh Servi 100.00% Set-up Ltd. hou ou ce Changzhou Changchai Horizon Changz Changzh Indus 70.00% 25.00% Set-up Agricultural Equipment Co., Ltd. hou ou try Combination Changzhou Fuji Changchai Robin Changz Changzh Indus 100.00% not under the Gasoline Engine Co., Ltd. hou ou try same control Jiangsu Changchai Machinery Co., Changz Changzh Indus 100.00% Set-up Ltd. hou ou try Changzhou Xingsheng Property Changz Changzh Servi 100.00% Set-up Management Co., Ltd. hou ou ce (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 190 Changchai Company, Limited Annual Report 2021 Changchai Wanzhou Diesel 40.00% 154,626.91 19,966,486.37 Engine Co., Ltd. Changzhou Changchai Horizon Agricultural 5.00% -228,985.08 -542,255.39 Equipment 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 48,20 24,14 72,34 22,42 22,42 49,26 25,04 74,31 24,78 24,78 Diese 0,342 1,889 2,232 6,016 6,016 7,159 4,012 1,171 1,522 1,522 l .77 .90 .67 .75 .75 .00 .17 .17 .52 .52 Engin e Co., Ltd. Chan gzhou Chan gchai Horiz on 14,50 14,83 25,67 25,67 26,35 26,77 33,04 33,04 324,3 423,4 Agric 5,888 0,191 5,299 5,299 6,205 9,698 5,105 5,105 02.84 93.77 ultura .53 .37 .17 .17 .03 .80 .00 .00 l Equip ment Co., Ltd. Unit: RMB Reporting Period Same period of last year Total Cash Total Cash Name Operating Operating Net profit comprehe flows Net profit comprehe flows revenue revenue nsive from nsive from 191 Changchai Company, Limited Annual Report 2021 income operating income operating activities activities Changcha i Wanzhou 42,629,37 386,567.2 386,567.2 2,563,679 43,143,29 494,776.8 494,776.8 2,183,407 Diesel 9.24 7 7 .17 6.52 4 4 .36 Engine Co., Ltd. Changzh ou Changcha i Horizon 14,362,87 -4,579,70 -4,579,70 6,216,842 14,280,06 -6,712,05 -6,712,05 -171,680. Agricultu 2.77 1.60 1.60 .70 6.47 2.03 2.03 44 ral Equipme nt 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 added. 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 and Anhui Haiyunzhou Equity Investment Partnership Enterprise (Limited). 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. IX. The Risk Related to 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. 192 Changchai Company, Limited Annual Report 2021 The Company only conducts related transaction with approved and reputable third party, in line with the policy of the Company, the Company need to conduct credit-check for the clients adopting way of credit to conduct transaction. In addition, the Company continuously monitors the balance of account receivable to ensure the Company would not face the significant bad debt risk. (II) Liquidity Risk Liquidity risk is referred to the risk of incurring capital shortage when performing settlement obligation in the way of cash payment or other financial assets. The policies of the Company are to ensure that there was sufficient cash to pay the due liabilities. The liquidity risk was centralized controlled by the financial department of the Company. The financial departments through supervising the balance of the cash and securities can be convert to cash at any time and the rolling prediction of cash flow in future 12 months to ensure the Company has sufficient cash to pay the liabilities under the case of all reasonable prediction. (III) Market Risk Market risk is refer to risk of the fair value or future cash flow of financial instrument changed due to the change of market price, including foreign exchange rate risk, interest rate risk. 1. Interest Rate Risk Interest rate risk is refers to fluctuation risk of the fair value or future cash flow of financial instrument change due to the change of market price. 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. X. 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 measurement measurement Total items at level items at level 1 items at level 3 2 I. Consistent fair value -- -- -- -- measurement 282,112,917. 1. Trading financial assets 121,940,343.76 404,053,261.57 81 (I) Financial assets at fair value 282,112,917. 121,940,343.76 404,053,261.57 through profit or loss 81 (1) Equity instrument investment 121,940,343.76 121,940,343.76 282,112,917. (2 Financial investment 282,112,917.81 81 2. Financial assets designated to be measured at fair value and the changes included into the current 193 Changchai Company, Limited Annual Report 2021 profit or loss (1) Debt instrument investment (2) Equity instrument investment (II) Other bond investment (III)Other equity instrument 633,502,000.00 146,375,646.53 779,877,646.53 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 Receivables financing 497,388,826.02 497,388,826.02 Other non-current financial assets 112,500,000.00 112,500,000.00 Total assets consistently measured 282,112,917. 1,793,819,734.1 755,442,343.76 756,264,472.55 by fair value 81 2 (VI) Trading financial liabilities Of which: Issued trading bonds Derivative financial liabilities Other (VII) Financial liabilities designated to be measured at fair value and the changes recorded into the current profit or loss Total liabilities consistently measured by fair value II. Inconsistent fair value -- -- -- -- measurement (1) Assets held for sale Total assets inconsistently measured by fair value Total liabilities inconsistently measured by fair value 194 Changchai Company, Limited Annual Report 2021 2. Market Price Recognition Basis for Consistent and Inconsistent Fair Value Measurement Items at Level 1 The company shall use the closing price of the trading market on the balance sheet date as the basis for the fair value measurement of the stocks of the listed company held in the trading financial assets measured at 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 Financial investment: The basic assets of financial products include bond assets, deposit assets, fund assets, etc. The portfolio of investment is dynamically managed, and the fair value of financial products is adjusted according to the return rate of similar products provided by the counterparty. 4. Valuation Technique Adopted and Nature and Amount Determination of Important Parameters for Consistent and Inconsistent Fair Value Measurement Items at Level 3 (1) Receivables financing: Receivables financing refers to bank acceptance bills with high credit rating, this item features with short term and low risk, and the par value is close to the fair value, so the par value is adopted as the fair value. (2)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 2021, and confirmed the premium rate of capital increase based on the appreciation rate of the equity value. The company’s new investors signed the investment agreements respectively in June 2021 and December 2021. Therefore, the fair value of the equity investment had been adjusted and confirmed accordingly based on the premium rate of capital increase from new investors. (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) has invested in Jiangsu Horizon New Energy Technology Co., Ltd., and the change in fair value of the company's equity held by it had increased the equity of partners at the end of the year. 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 195 Changchai Company, Limited Annual Report 2021 6. Explain the Reason for Conversion and the Governing Policy when the Conversion Happens if Conversion Happens among Consistent Fair Value Measurement Items at Different Levels Not applicable 7. Changes in the Valuation Technique in the Current Period and the Reason for Such Changes Not applicable 8. Fair Value of Financial Assets and Liabilities Not Measured at Fair Value The financial assets and liabilities measured at amortization cost mainly include notes receivable, accounts receivable, other receivables, short-term borrowings, accounts payable, other payables, etc. The difference between the carrying value and fair value for financial assets and liabilities not measured at fair value is small. 9. Other During the year, there was no conversion between Level 1 and Level 2, nor was there any transfer to or from Level 3 for the fair value measurement of the Company's financial assets and financial liabilities. XI. 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 196 Changchai Company, Limited Annual Report 2021 The parent company of the enterprise is Changzhou Investment Group Co., Ltd., which is a wholly-owned subsidiary of Changzhou Municipal People's Government. In accordance with Changzhou People’s Government Document (CZF [2006] No. 62), both the Company and Changzhou Investment Group Co., Ltd. are enterprises which Changzhou People’s Government authorizes Changzhou Government State-owned Assets Supervision and Administration Commission to perform duties of investors. Thus, after the sharer transfer, 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 VIII for details. 3. 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 Donghai Securities Co., Ltd. Controlled by the same Company as the parent 4. Related-party Transactions (1) Other Related-party Transaction 1) On 28 June 2020, the 3rd Meeting of the 9th Board of Directors approved the Proposal on Signature of Joint Sponsorship Underwriting Agreement of the Private Placement of A shares and Related-party Transaction, which allowed the Company signing the joint sponsorship underwriting agreement with Industrial Securities Co., Ltd. (hereinafter referred to as “Industrial Securities”) and Donghai Securities Co., Ltd. (hereinafter referred to as “Donghai Securities”), and appointing Industrial Securities and Donghai Securities as the co-sponsor underwriters for the private placement of A shares of the Company with sponsor fee of RMB3 million to Industrial Securities and Donghai Securities and the underwriting fee of no more than RMB11 million (inclusive of RMB11 million). As of 31 December 2021, the Company has paid a sponsorship fee of RMB 1.5 million (of which, RMB0.75 million was paid in 2021 and RMB0.75 million was paid in 2020) to Donghai Securities and paid an underwriting fee of RMB6.5million (paid in 2021). All is tax-inclusive. 2) The Proposal on Using Idle Funds to Purchase Wealth Management Products was deliberated and approved at the Fourth Interim Meeting of the Board of Directors in 2021 and the Second Interim Meeting of the Board of Supervisors in 2021 held by the Company on 13 July 2021, allowing the Company and its wholly-owned subsidiaries to use no more than RMB350 million of idle raised funds to purchase wealth management products for cash management on the premise that the investment projects with raised funds are carried out normally and the use of raised funds is not affected. On 27 July 2021, the Company entered into a subscription agreement with Donghai Securities Co., Ltd. for the product "Donghai Securities Long Gain Return Certificate June Type Customized Issue No. 13". The subscription amount is RMB50 million, and the source of funds is idle raised funds. The return certificate matured on 25 197 Changchai Company, Limited Annual Report 2021 January 2022, with a total of RMB50,949,315.07 in principal and return actually received, which is recognized as gains on changes of fair value of RMB817,465.75 in 2021. XII. Stock Payment 1. The Overall Situation of Stock Payment □ Applicable √ Not applicable 2. The Stock Payment Settled in Equity □ Applicable √ Not applicable 3. The Stock Payment Settled in Cash □ Applicable √ Not applicable 4. Modification and Termination of the Stock Payment None XIII. Commitments and Contingency 1. Significant Commitments Significant commitments on balance sheet date As of 31 December 2021, there was no significant commitment for the Company to disclose. 2. Contingency Approved on the 8th Meeting of the 9th Board of Directors held on 13 April 2021, the Company provided a guarantee for the credit granted to the subsidiary Horizon Agricultural Equipment by ICBC not exceeding RMB20 million, which was also approved on the Company’s Annual General Meeting of Shareholders in 2020. As of 31 December 2021, the Company provided a guarantee for the short-term borrowings of RMB5 million of the subsidiary Horizon Agricultural Equipment. XIV. Events after Balance Sheet Date 1. Profit Distribution Unit: RMB Profits or dividends to be distributed 18,348,005.18 198 Changchai Company, Limited Annual Report 2021 2. Sales Return None 3. Notes to Other Events after Balance Sheet Date The Sixth Interim Meeting of the Board of Directors in 2021 held by the Company on 28 October 2021 deliberated on and approved the Proposal on Participating in the Public Listed Transfer of 41.5% Equity Interests in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd., authorizing the Management of the Company to participate in the bidding of the public listed transfer by Jiangsu University of Science and Technology Assets Management Co., Ltd. (hereinafter referred to as "Science University Assets") of its 41.5% equity interest in Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. (hereinafter referred to as "Zhenjiang Siyang"). On 1 January 2022, Zhenjiang Siyang Diesel Engine Manufacturing Co., Ltd. Issued the Confirmation of Transaction on the Transfer of 41.5% Equity Interest (Corresponding to Capital Contribution of RMB830,000) . The Company won the 41.5% equity interest in Zhenjiang Siyang at a price of RMB33,520,800.00 as of February 2022. On 23 February 2022, the Company signed the Contract on Transfer of State-owned Property Rights with Science University Assets. On 9 March 2022, Zhenjiang Siyang has completed the business change registration. XV. Other Significant Events 1. 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. 2. Other Significant Transactions and Events with Influence on Investors’ Decision-making None XVI. Notes of Main Items in the Financial Statements of the Company as the Parent 1. Accounts Receivable (1) Accounts Receivable Classified by Category Unit: RMB Ending balance Beginning balance Carrying Bad debt Carrying Bad debt amount provision amount provision Carryi Category Withd 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 27,50 6.00% 21,12 76.80 6,383, 33,54 7.29% 31,647 94.35 1,895,5 199 Changchai Company, Limited Annual Report 2021 receivable for 9,745. 6,658. % 086.4 3,441. ,855.0 % 86.83 which bad debt 33 85 8 92 9 provision separately accrued Of which: Accounts receivable for 430,7 88,01 342,7 426,3 110,36 which bad debt 94.00 20.43 25.89 315,932 71,91 9,743. 52,16 00,27 92.71 7,704. provision % % % ,574.42 2.03 09 8.94 9.29 % 87 accrued by group Of which: Accounts receivable for which bad debt 430,7 88,01 342,7 426,3 110,36 94.00 20.43 25.89 315,932 provision 71,91 9,743. 52,16 00,27 92.71 7,704. % % % ,574.42 accrued by 2.03 09 8.94 9.29 % 87 credit risk features group 458,2 109,1 349,1 459,8 142,01 100.0 23.82 100.00 30.88 317,828 Total 81,65 46,40 35,25 43,72 5,559. 0% % % % ,161.25 7.36 1.94 5.42 1.21 96 Accounts receivable with significant single amount for which bad debt provision separately accrued at the end of the period: Unit: RMB Ending balance Name Withdrawal Carrying amount Bad debt provision Withdrawal reason proportion Customer 1 1,470,110.64 1,470,110.64 100.00% Difficult to recover Customer 2 1,902,326.58 1,902,326.58 100.00% Difficult to recover Customer 3 6,215,662.64 6,215,662.64 100.00% Difficult to recover Expected to Customer 4 2,797,123.26 2,194,980.28 78.47% difficultly recover Expected to Customer 5 3,633,081.23 2,122,165.73 58.41% difficultly recover Customer 6 2,584,805.83 2,584,805.83 100.00% Difficult to recover Customer 7 1,523,110.59 1,523,110.59 100.00% Difficult to recover Customer 8 1,511,937.64 302,387.53 20.00% Difficult to recover Customer 9 3,780,509.60 720,031.71 19.05% Difficult to recover Total 25,418,668.01 19,035,581.53 -- -- 200 Changchai Company, Limited Annual Report 2021 Accounts receivable for which bad debt provision accrued by credit risk features group Unit: RMB Ending balance Name Carrying amount Bad debt provision Withdrawal proportion Within 1 year 329,625,991.33 6,592,519.83 2.00% 1 to 2 years 17,473,471.22 873,673.56 5.00% 2 to 3 years 1,426,271.10 213,940.67 15.00% 3 to 4 years 709,597.16 212,879.15 30.00% 4 to 5 years 3,524,628.34 2,114,777.00 60.00% Over 5 years 78,011,952.88 78,011,952.88 100.00% Total 430,771,912.03 88,019,743.09 -- Notes to the basis for the determination of the groups: The accounts receivable was adopted the aging analysis based on the months when the accounts occurred actually, among which the accounts occurred earlier will be priority to be settled in terms of the capital turnover. Explanation of the input value and assumption adopted to determine the withdrawal amount of bad debt provision on the Current Period: With reference to the experience of the historical credit loss, combining with the prediction of the present status and future financial situation, the comparison table was prepared between the aging of the accounts receivable and estimated credit loss rate in the duration and to calculate the estimated credit loss. Please refer to the relevant information of disclosure of bad debt provision of other accounts receivable if adopting the general mode of expected credit loss to withdraw bad debt provision of accounts receivable. □ Applicable √ Not applicable Disclosure by aging Unit: RMB Aging Carrying amount Within 1 year (including 1 year) 333,949,213.59 1 to 2 years 17,473,471.22 2 to 3 years 3,514,160.19 Over 3 years 103,344,812.36 3 to 4 years 2,659,346.72 4 to 5 years 6,048,418.09 Over 5 years 94,637,047.55 Total 458,281,657.36 (2) Bad Debt Provision Withdrawn, Reversed or Recovered in the Reporting Period Unit: RMB Changes in the Reporting Period Beginning Category Reversal or Ending balance balance Withdrawal Write-off Other recovery Bad debt provision 31,647,855.09 1,315,924.00 147,611.25 11,689,508.99 21,126,658.85 withdrawn separately 201 Changchai Company, Limited Annual Report 2021 Bad debt provision 110,367,704.87 1,595,171.86 23,943,133.64 88,019,743.09 withdrawn by group Total 142,015,559.96 2,911,095.86 147,611.25 35,632,642.63 109,146,401.94 Of which bad debt provision reversed or recovered with significant amount in the Reporting Period: No. (3) Accounts Receivable with Actual Verification during the Reporting Period Unit: RMB Item Amount verified Accounts receivable with actual verification 35,632,642.63 Of which the verification of significant accounts receivable: Unit: RMB Whether Performance of Name of the generated from Nature Amount verified Reason verification entity related-party procedures transaction Customer 1 997,047.83 The account age of Customer 2 516,384.40 The Company held the debtor is more Customer 3 5,359,381.00 the 10th Meeting of the than 5 years, and Customer 4 5,309,605.00 9th Board of Directors the debtor has no Customer 5 3,662,926.13 and the 10th Meeting assets to pay off Customer 6 Loan 3,279,100.00 of the 9th Supervisory due to the receiva Committee on 16 Not Customer 7 2,295,898.35 cancellation or debt bles August 2021 and Customer 8 1,617,988.01 restructuring of the approved the Proposal Customer 9 707,050.39 other party, on Verification of Customer 10 612,001.02 bankruptcy Some Accounts Customer 11 583,558.66 liquidation or Receivable. Customer 12 533,146.26 judicial litigation. Total 25,474,087.05 -- -- -- (4) Top 5 of the Ending Balance of Accounts Receivable Collected according to the Arrears Party Unit: RMB Name of the Ending balance of Proportion to total ending balance of Ending balance of bad entity accounts receivable accounts receivable debt provision Customer 1 174,635,898.30 38.11% 3,492,717.97 Customer 2 64,375,015.92 14.05 % 1,287,500.32 Customer 3 37,370,796.27 8.15 % 747,415.93 Customer 4 18,082,456.14 3.95 % 361,649.12 Customer 5 8,152,568.83 1.78 % 163,051.38 Total 302,616,735.46 66.04% 202 Changchai Company, Limited Annual Report 2021 2. Other Receivables Unit: RMB Item Ending balance Beginning balance Other receivables 26,497,081.34 24,327,355.36 Total 26,497,081.34 24,327,355.36 (1) Other Receivable 1) Other Receivables Classified by Account Nature Unit: RMB Nature Ending carrying amount Beginning carrying amount Cash deposit and Margin 4,200.00 4,200.00 Intercourse funds among units 55,450,919.93 39,857,085.87 Petty cash and borrowings by 613,410.65 673,198.96 employees Other 13,629,784.64 13,614,585.00 Total 69,698,315.22 54,149,069.83 2) Withdrawal of Bad Debt Provision Unit: RMB First stage Second stage Third stage Expected loss in the Expected credit Expected loss in the Bad debt provision duration (credit Total loss of the next duration (credit impairment not 12 months impairment occurred) occurred) Balance of 1 29,821,714.47 29,821,714.47 January 2021 Balance of 1 January 2021 in the —— —— —— —— Current Period --Transfer to -24,494,613.09 24,494,613.09 -24,494,613.09 Second stage -- Transfer to Third -5,039,368.41 5,039,368.41 -5,039,368.41 stage -- Reverse to Second stage -- Reverse to First stage Withdrawal of the 14,143,241.36 14,143,241.36 Current Period Reversal of the 78,119.44 685,602.51 763,721.95 Current Period Write-offs of the Current Period 203 Changchai Company, Limited Annual Report 2021 Verification of the Current Period Other changes Balance of 31 209,613.53 23,809,010.58 19,182,609.77 43,201,233.88 December 2021 Changes of carrying amount with significant amount changed of loss provision in the Current Period □ Applicable √ Not applicable Disclosure by aging Unit: RMB Aging Carrying amount Within 1 year (including 1 year) 37,544,101.26 1 to 2 years 2,067,489.45 2 to 3 years 116,820.58 Over 3 years 29,969,903.93 3 to 4 years 392,301.53 4 to 5 years 1,113,086.11 Over 5 years 28,464,516.29 Total 69,698,315.22 3) Bad Debt Provision Withdrawn, Reversed or Recovered in the Reporting Period Information of bad debt provision withdrawn: Unit: RMB Changes in the Reporting Period Beginning Category Reversal or Write-of Ending balance balance Withdrawal Other recovery f Bad debt provision 5,039,368.41 14,143,241.36 19,182,609.77 withdrawn separately Bad debt provision 24,782,346.06 763,721.95 24,018,624.11 withdrawn by group Total 29,821,714.47 14,143,241.36 763,721.95 43,201,233.88 4) Particulars of the Actual Verification of Other Receivables during the Reporting Period: None. 5) 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 204 Changchai Company, Limited Annual Report 2021 Within 1 year Changzhou Changchai Interco with Horizon Agricultural urse 13,468,418.86 RMB11,668,418. 19.32% 13,468,418.86 Equipment Co., Ltd. funds 86, 1-2 years with RMB18 billion Changzhou Changchai Interco Benniu Diesel Engine urse 9,000,000.00 Within 1 year 12.91% 180,000.00 Fittings Co., Ltd. funds Interco Changzhou Compressors urse 2,940,000.00 Over 5 years 4.22% 2,940,000.00 Factory funds Interco Changchai Group Imp. urse 2,853,188.02 Over 5 years 4.09% 2,853,188.02 & Exp. Co., Ltd. funds Interco Changzhou New District urse 1,626,483.25 Over 5 years 2.33% 1,626,483.25 Accounting Center funds Total -- 29,888,090.13 42.88% 21,068,090.13 6) Derecognition of Other Receivables due to the Transfer of Financial Assets: none 7) The Amount of the Assets and Liabilities Formed due to the Transfer and the Continued Involvement of Other Receivables: none 3. Long-term Equity Investment Unit: RMB Ending balance Beginning balance Item Carrying Depreciation Carrying Carrying Depreciation Carrying amount reserves value amount reserves value Investment to 542,752,730. 535,752,730. 382,752,730. 375,752,730. 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 542,796,912. 535,752,730. 382,796,912. 375,752,730. Total 7,044,182.50 7,044,182.50 53 03 53 03 (1) Investment to Subsidiaries Unit: RMB Investee Beginning Increase/decrease Ending Ending 205 Changchai Company, Limited Annual Report 2021 balance Withdrawa balance balance of (carrying Additional Reduced l of (carrying depreciatio Other value) investment investment depreciatio value) n reserve n reserve Changchai Wanzhou 51,000,000 51,000,000 Diesel .00 .00 Engine Co., Ltd. Changzhou Changchai Benniu 96,466,500 96,466,500 Diesel .00 .00 Engine Fittings Co., Ltd. Changzhou Horizon 40,000,000 40,000,000 Investment .00 .00 Co., Ltd. Changzhou Changchai Horizon 7,000,000. 0.00 0.00 Agricultural 00 Equipment Co., Ltd. Changzhou Fuji Changchai 47,286,230 47,286,230 Robin .03 .03 Gasoline Engine Co., Ltd. Jiangsu Changchai 140,000,00 160,000,00 300,000,00 Machinery 0.00 0.00 0.00 Co., Ltd. Changzhou Xingsheng 1,000,000. 1,000,000. Property 00 00 Managemen t Co., Ltd. 375,752,73 160,000,00 535,752,73 7,000,000. Total 0.03 0.00 0.03 00 206 Changchai Company, Limited Annual Report 2021 (2) Investment to Joint Ventures and Associated Enterprises Unit: RMB Increase/decrease Gains Adjust Endin Begin and Cash Endin ment Withd g ning losses bonus g of rawal balanc balanc Additi Reduc recogn Chang or balanc Invest other of e of e onal ed ized es of profits e ee compr impair Other deprec (carryi invest invest under other annou (carryi ehensi ment iation ng ment ment the equity nced ng ve provis reserv value) equity to value) incom ion e metho issue e d II. Associated enterprises Beijin g Tsingh ua Xingy e Indust 44,182 0.00 0.00 rial .50 Invest ment Mana gemen t Co., Ltd. Subtot 44,182 0.00 0.00 al .50 44,182 Total 0.00 0.00 .50 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 2,221,914,222.25 1,913,817,106.36 2,086,035,553.15 1,794,202,913.98 Other operations 45,317,897.53 31,003,356.23 37,164,684.96 29,240,490.81 Total 2,267,232,119.78 1,944,820,462.59 2,123,200,238.11 1,823,443,404.79 Information on revenue: Unit: RMB 207 Changchai Company, Limited Annual Report 2021 Category of contracts Segment 1 Product Types Of which: Single-cylinder diesel engines 1,053,647,263.06 Multi-cylinder diesel engines 1,091,284,576.58 Other products 36,122,588.06 Accessories 40,859,794.55 Classified by business area Of which: Sales in domestic market 1,898,433,419.02 Export sales 323,480,803.23 Total 2,221,914,222.25 Information related to performance obligations: None 5. Investment Income Unit: RMB Item Reporting Period Same period of last year Dividend income from holding of other equity 7,394,400.00 5,004,000.00 instrument investment Income from transferring to accommodation 1,028,964.68 433,925.05 business Investment income from disposal of 1,798,672.49 held-for-trading financial assets Accounts receivable financing-discount interest of -1,869,322.91 bank acceptance bills Total 8,352,714.26 5,437,925.05 XVII. Supplementary Materials 1. Items and Amounts of Non-recurring Profit or Loss √ Applicable □ Not applicable Unit: RMB Item Amount Note Gain or loss on disposal of non-current assets 155,515.49 (inclusive of impairment allowance write-offs) 208 Changchai Company, Limited Annual Report 2021 Government subsidies charged to current profit or loss (exclusive of government subsidies given in the Company’s ordinary course of business at fixed quotas 4,268,950.18 or amounts as per the government’s uniform standards) Increase in the fair value of the equity of Jiangsu Liance Electromechanical Technology Gain/loss from change of fair value of trading Co., Ltd. and Guilin Stars financial assets and liabilities, and investment gains Science and Technology Co., from disposal of trading financial assets and liabilities, Ltd. held by the Company’s 114,738,153.54 and derivative financial assets and liabilities, and wholly-owned subsidiary available-for-sale financial assets, other than valid Horizon Investment and the hedging related to the Company’s common businesses equity of Jiangsu Horizon New Energy Technology Co., Ltd. held by the Company during the Reporting Period Impairment of receivables tested separately is ready to 147,611.25 be rolled back Other non-operating income and expenses other than 2,400,863.71 the above Less: Income tax effects 24,027,164.56 Non-controlling interests effects (after tax) 6,789.94 Total 97,677,139.67 -- Explain the reasons if the Company classifies an item as an non-recurring gain/loss according to the definition in the Explanatory Announcement No. 1 on Information Disclosure for Companies Offering Their Securities to the Public—Non-recurring Gains and Losses, or classifies any extraordinary gain/loss item mentioned in the said explanatory announcement as a recurrent gain/loss item. □ Applicable √ Not applicable 2. Return on Equity and Earnings Per Share Weighted average ROE EPS (Yuan/share) Profit as of Reporting Period (%) EPS-basic EPS-diluted Net profit attributable to ordinary 3.86% 0.1657 0.1657 shareholders of the Company 209 Changchai Company, Limited Annual Report 2021 Net profit attributable to ordinary shareholders of the Company after 0.20% 0.0086 0.0086 deduction of non-recurring profit or loss The Board of Directors Changchai Company, Limited 13 April 2022 210