Changchai Company, Limited First Quarterly Report 2023 Stock Code: 000570, 200570 Stock Name: Changchai, Changchai-B Announcement No. 2023-018 CHANGCHAI COMPANY, LIMITED FIRST QUARTERLY REPORT 2023 Changchai Company, Limited (hereinafter referred to as the “Company”) and all the members of the Company’s Board of Directors hereby guarantee that the contents of this Report are true, accurate and complete and free of any misrepresentations, misleading statements or material omissions. Important Notes: 1. The Board of Directors, the Supervisory Committee as well as the directors, supervisors and senior management of the Company hereby guarantee that the contents of this Report are true, accurate and complete and free of any misrepresentations, misleading statements or material omissions, and collectively and individually accept legal responsibility for such contents. 2. The Company’s legal representative, General Manager, and head of the financial department (equivalent to financial manager) hereby guarantee that the financial statements carried in this Report are true, accurate and complete. 3. Indicate whether the financial statements in this Report have been audited by an independent auditor. □Yes √ No I Key Financial Information (I) Key Accounting Data and Financial Indicators Indicate by tick mark whether there is any retrospectively restated datum in the table below. □ Yes √ No Q1 2023 Q1 2022 YoY change (%) Operating revenue (RMB) 703,102,297.70 675,718,729.65 4.05% Net profit attributable to the listed 23,934,592.54 -31,087,265.83 —— company’s shareholders (RMB) Net profit attributable to the listed company’s shareholders before 1,107,543.07 -12,317,891.45 —— exceptional items (RMB) Net cash generated from/used in operating -71,086,048.66 -47,199,474.48 —— activities (RMB) Basic earnings per share (RMB/share) 0.0339 -0.0441 —— Diluted earnings per share (RMB/share) 0.0339 -0.0441 —— Weighted average return on equity (%) 0.73% -1.02% 1.75% 31 March 2023 31 December 2022 Change (%) Total assets (RMB) 5,361,220,136.94 5,219,359,853.42 2.72% Equity attributable to the listed company’s 3,386,795,958.44 3,284,710,665.90 3.11% shareholders (RMB) 1 Changchai Company, Limited First Quarterly Report 2023 (II) Exceptional Gains and Losses √ Applicable □ Not applicable Unit: RMB Item Q1 2023 Note Gain or loss on disposal of non- current assets (inclusive of 16,000.00 impairment allowance write-offs) Government grants through profit or loss (exclusive of government grants continuously given in the Company’s 1,110,261.12 ordinary course of business at fixed quotas or amounts as per the government’s policies and standards) Gain or loss on fair-value changes on Increase in the fair value of trading held-for-trading financial assets and financial assets of Jiangsu Liance liabilities & income from disposal of Electromechanical Technology Co., held-for-trading financial assets and Ltd., Kailong High Technology Co., liabilities and available-for-sale 28,444,855.32 Ltd. and Guilin Stars Science and financial assets (exclusive of the Technology Co., Ltd. held by the effective portion of hedges that arise Company’s wholly-owned subsidiary in the Company’s ordinary course of Changzhou Horizon Investment Co., business) Ltd. at the period-end. Non-operating income and expense 281,036.24 other than the above Less: Income tax effects 7,030,751.32 Non-controlling interests -5,648.11 effects (net of tax) Total 22,827,049.47 -- Other items that meet the definition of exceptional gain/loss: □ Applicable √ Not applicable No such cases in 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 in the Reporting Period. (III) Changes in Key Financial Statement Line Items and Explanation of why √ Applicable □ Not applicable 1. Consolidated Balance Sheet Items 31 March 2023 1 January 2023 Change Item Explanation of why (RMB) (RMB) (%) Most of the Company’s multi-cylinder diesel engine customers are supporting companies of main engine, which are usually given Accounts 743,737,858.47 370,322,179.77 100.84% longer payment days and the Company receivable properly allowed customers’ buying on credit for more markets to step up efforts to expand the market due to the product emission 2 Changchai Company, Limited First Quarterly Report 2023 upgrading Receivables Discounting some bank acceptance bills with 105,873,190.21 242,813,392.79 -56.40% financing higher credit rating in the Reporting Period The consolidation scope increased a subsidiary Zhenjiang Siyang Diesel Engine Prepayments 10,160,415.59 6,330,202.69 60.51% Manufacturing Co., Ltd. in the Reporting Period Transfer to fixed assets of wholly-owned Construction in subsidiary Jiangsu Changchai Machinery 21,187,000.73 30,281,547.56 -30.03% progress Co., Ltd.’s construction in progress in the Reporting Period Employee benefits Salaries and bonuses accrued last period 21,728,474.64 49,351,022.47 -55.97% were paid in the Reporting Period payable 2. Consolidated Income Statement Items Change Item Q1 2023 (RMB) Q1 2022 (RMB) Explanation of why (%) The consolidation scope increased a subsidiary Zhenjiang Siyang Diesel Engine Taxes and levies 3,617,737.48 2,683,173.54 34.83% Manufacturing Co., Ltd. in the Reporting Period The wholly-owned subsidiary Jiangsu Changchai Machinery Co., Ltd. has entered Administrative 26,139,392.36 19,674,958.93 32.86% the production and operation stage in the expense Reporting Period which was still in the construction stage in the previous period Decreased exchange gains and interest Finance costs 2,888,672.62 -4,724,177.18 —— revenue Other income 1,110,261.12 272,800.00 306.99% Increased government grants Increase in the fair value of trading financial assets of Jiangsu Liance Electromechanical Technology Co., Ltd., Kailong High Gain on changes Technology Co., Ltd. and Guilin Stars 25,718,114.28 -30,090,071.74 —— in fair value Science and Technology Co., Ltd. held by the Company’s wholly-owned subsidiary Changzhou Horizon Investment Co., Ltd. at the period-end. Income from disposal of assets by the Asset disposal wholly-owned subsidiary Changzhou 16,000.00 0.00 —— income Changchai Benniu Diesel Engine Fittings Co., Ltd. Receipt of compensation for breach of Non-operating 380,282.59 938,024.81 -59.46% contract in the previous period which did not income occur in the Reporting Period Non-operating 99,246.35 165,774.63 -40.13% YoY decrease in abandonment losses expense Net profit The consolidation scope increased a attributable to subsidiary Zhenjiang Siyang Diesel Engine 1,894,369.80 -31,629.89 —— non-controlling Manufacturing Co., Ltd. in the Reporting interests Period Net profit The domestic market has improved during attributable to the Reporting Period with the official 23,934,592.54 -31,087,265.83 —— shareholders of implementation of the “National IV” the Company as emission standard, and the external market 3 Changchai Company, Limited First Quarterly Report 2023 the parent has also picked up, resulting in an increase in sales and revenue; increase in income from changes of the fair value of trading financial assets held by the Company’s wholly-owned subsidiary Changzhou Horizon Investment Co., Ltd. 3. Consolidated Cash Flow Statement Items Change Item Q1 2023 (RMB) Q1 2022 (RMB) Explanation of why (%) Increase of accounts receivable since most of the Company’s multi-cylinder diesel engine Net cash customers are supporting companies of main generated engine, which are usually given longer from/used in -71,086,048.66 -47,199,474.48 —— payment days and the Company properly operating allowed customers’ buying on credit in the activities first quarter for more markets to step up efforts to expand the market ,relative to the capital return of less. Net cash generated Increase payments for construction projects from/used in -119,390,601.99 -56,686,774.58 —— by the wholly-owned subsidiary Jiangsu investing Changchai Machinery Co., Ltd. activities Net cash The discounting of bank acceptance bills generated with lower credit ratings in the previous from/used in -69,125.00 27,863,145.85 —— period, which did not occur in the Reporting financing Period. activities II Shareholder Information (I) Numbers of Ordinary Shareholders and Preference Shareholders with Resumed Voting Rights as well as Holdings of Top 10 Shareholders Unit: share Number of ordinary Number of preference shareholders with 49,998 0 shareholders resumed voting rights (if any) Top 10 shareholders Shares in pledge, marked or Name of Nature of Shareholdin Total shares Restricted frozen shareholder shareholder g percentage held shares held Status Shares Changzhou Investment State-owned 32.26% 227,663,417 56,818,181 Group Co., corporation Ltd. Domestic Chen Jian 0.66% 4,628,700 0 individual CITIC State-owned Securities 0.57% 4,004,302 0 corporation Co., Ltd. KGI ASIA Foreign 0.44% 3,101,695 0 LIMITED corporation 4 Changchai Company, Limited First Quarterly Report 2023 MORGAN STANLEY Foreign & CO. 0.42% 2,978,425 0 corporation INTERNATI ONAL PLC. Guotai Junan State-owned Securities 0.33% 2,310,314 0 corporation Co., Ltd. Shenwan Hongyuan State-owned 0.31% 2,201,800 0 Securities corporation Co., Ltd. Huatai State-owned Securities 0.27% 1,921,118 0 corporation Co., Ltd. Domestic Li Suinan 0.22% 1,569,100 0 individual Huang Domestic 0.22% 1,528,891 0 Guoliang individual Top 10 unrestricted shareholders Shares by class Name of shareholder Unrestricted ordinary shares held Class Shares RMB- Changzhou Investment Group 170,845,236 denominated 170,845,236 Co., Ltd. ordinary share RMB- Chen Jian 4,628,700 denominated 4,628,700 ordinary share RMB- CITIC Securities Co., Ltd. 4,004,302 denominated 4,004,302 ordinary share Domestically KGI ASIA LIMITED 3,101,695 listed foreign 3,101,695 share MORGAN STANLEY & RMB- CO. INTERNATIONAL 2,978,425 denominated 2,978,425 PLC. ordinary share RMB- Guotai Junan Securities Co., 2,310,314 denominated 2,310,314 Ltd. ordinary share RMB- Shenwan Hongyuan 2,201,800 denominated 2,201,800 Securities Co., Ltd. ordinary share RMB- Huatai Securities Co., Ltd. 1,921,118 denominated 1,921,118 ordinary share Domestically Li Suinan 1,569,100 listed foreign 1,569,100 share Domestically Huang Guoliang 1,528,891 listed foreign 1,528,891 share It is unknown whether there is among the top 10 public shareholders and the top 10 unrestricted public shareholders Related or acting-in-concert parties among any related parties or acting-in-concert parties as defined in the the shareholders above Administrative Measures for Information Regarding Shareholding Alteration. 5 Changchai Company, Limited First Quarterly Report 2023 Top 10 shareholders engaged in securities Shareholders Chen Jian held 2,968,800 shares in the Company margin trading (if any) through his credit accounts. (II) Number of Preference Shareholders and Shareholdings of Top 10 of Them □ Applicable √ Not applicable III Other Significant Events □ Applicable √ Not applicable 6 Changchai Company, Limited First Quarterly Report 2023 IV Quarterly Financial Statements (I) Financial Statements 1. Consolidated Balance Sheet Prepared by Changchai Company, Limited 31 March 2023 Unit: RMB Item 31 March 2023 1 January 2023 Current assets: Monetary assets 790,064,666.23 930,013,350.97 Settlement reserve Loans to other banks and financial institutions Held-for-trading financial assets 397,589,178.85 370,103,602.57 Derivative financial assets Notes receivable 301,456,950.15 297,125,872.54 Accounts receivable 743,737,858.47 370,322,179.77 Receivables financing 105,873,190.21 242,813,392.79 Prepayments 10,160,415.59 6,330,202.69 Premiums receivable Reinsurance receivables Receivable reinsurance contract reserve Other receivables 31,296,477.38 32,938,305.16 Including: Interest receivable Dividends receivable Financial assets purchased under resale agreements Inventories 515,636,086.80 571,996,881.74 Contract assets Assets held for sale Current portion of non-current assets Other current assets 45,420,566.34 49,279,022.49 Total current assets 2,941,235,390.02 2,870,922,810.72 Non-current assets: Loans and advances to customers Debt investments 39,309,587.93 39,309,587.93 Other debt investments Long-term receivables Long-term equity investments Investments in other equity 1,047,502,240.08 955,560,240.08 7 Changchai Company, Limited First Quarterly Report 2023 instruments Other non-current financial 373,500,000.00 373,500,000.00 assets Investment property 41,551,660.76 42,160,779.65 Fixed assets 710,868,730.62 720,061,387.76 Construction in progress 21,187,000.73 30,281,547.56 Productive living assets Oil and gas assets Right-of-use assets Intangible assets 155,904,460.54 157,392,217.54 Development costs Goodwill Long-term prepaid expense 3,269,754.40 3,279,970.32 Deferred income tax assets 26,220,575.93 26,220,575.93 Other non-current assets 670,735.93 670,735.93 Total non-current assets 2,419,984,746.92 2,348,437,042.70 Total assets 5,361,220,136.94 5,219,359,853.42 Current liabilities: Short-term borrowings 114,942,700.07 115,437,700.65 Borrowings from the central bank Loans from other banks and financial institutions Held-for-trading financial liabilities Derivative financial liabilities Notes payable 558,774,169.68 471,876,397.72 Accounts payable 699,135,778.54 747,010,098.88 Advances from customers 888,392.59 837,425.55 Contract liabilities 36,378,560.53 32,843,692.83 Financial assets sold under repurchase agreements Customer deposits and deposits from other banks and financial institutions Payables for acting trading of securities Payables for underwriting of securities Employee benefits payable 21,728,474.64 49,351,022.47 Taxes and levies payable 8,066,555.78 8,570,175.39 Other payables 158,783,513.56 160,046,882.93 Including: Interest payable Dividends payable 3,891,433.83 3,891,433.83 Fees and commissions payable 8 Changchai Company, Limited First Quarterly Report 2023 Reinsurance payables Liabilities directly associated with assets held for sale Current portion of non-current liabilities Other current liabilities 84,601,814.24 78,645,741.16 Total current liabilities 1,683,299,959.63 1,664,619,137.58 Non-current liabilities: Insurance contract reserve Long-term borrowings Bonds payable Including: Preference shares Perpetual bonds Lease liabilities Long-term payables Long-term employee benefits payable Provisions Deferred income 36,205,625.94 36,205,625.94 Deferred income tax liabilities 180,560,050.46 161,360,251.33 Other non-current liabilities Total non-current liabilities 216,765,676.40 197,565,877.27 Total liabilities 1,900,065,636.03 1,862,185,014.85 Owners’ equity: Share capital 705,692,507.00 705,692,507.00 Other equity instruments Including: Preference shares Perpetual bonds Capital reserves 640,133,963.01 640,133,963.01 Less: Treasury stock Other comprehensive income 733,492,404.07 655,341,704.07 Specific reserve 18,848,856.75 18,848,856.75 Surplus reserves 349,197,725.72 349,197,725.72 General reserve Retained earnings 939,430,501.89 915,495,909.35 Total equity attributable to owners 3,386,795,958.44 3,284,710,665.90 of the Company as the parent Non-controlling interests 74,358,542.47 72,464,172.67 Total owners’ equity 3,461,154,500.91 3,357,174,838.57 Total liabilities and owners’ equity 5,361,220,136.94 5,219,359,853.42 Legal representative: Shi Xinkun General Manager: Zhang Xin Head of the accounting department: Jiang He 9 Changchai Company, Limited First Quarterly Report 2023 2. Consolidated Income Statement Unit: RMB Item Q1 2023 Q1 2022 1. Revenues 703,102,297.70 675,718,729.65 Including: Operating revenue 703,102,297.70 675,718,729.65 Interest revenue Insurance premium income Fee and commission income 2. Costs and expenses 691,918,401.77 677,470,421.86 Including: Cost of sales 610,046,549.40 610,619,843.16 Interest costs Fee and commission expense Surrenders Net insurance claims paid Net amount provided as insurance contract reserve Expenditure on policy dividends Reinsurance premium expense Taxes and levies 3,617,737.48 2,683,173.54 Selling expense 34,136,631.64 29,569,565.13 Administrative expense 26,139,392.36 19,674,958.93 R&D expense 15,089,418.27 19,647,058.28 Finance costs 2,888,672.62 -4,724,177.18 Including: Interest costs 2,590,486.99 2,736,515.83 Interest revenue 3,370,700.72 7,915,467.81 Add: Other income 1,110,261.12 272,800.00 Return on investment (“-” for loss) 2,726,741.04 2,152,879.03 Including: Share of profit or loss of joint ventures and associates Income from the derecognition of financial assets at amortized cost (“-” for loss) Exchange gain (“-” for loss) Net gain on exposure hedges (“-” for loss) Gain on changes in fair value (“-” for loss) 25,718,114.28 -30,090,071.74 Credit impairment loss (“-” for loss) -7,540,965.36 -9,216,954.12 Asset impairment loss (“-” for loss) Asset disposal income (“-” for loss) 16,000.00 3. Operating profit (“-” for loss) 33,214,047.01 -38,633,039.04 Add: Non-operating income 380,282.59 938,024.81 Less: Non-operating expense 99,246.35 165,774.63 4. Gross profit (“-” for loss) 33,495,083.25 -37,860,788.86 Less: Income tax expense 7,666,120.91 -6,741,893.14 10 Changchai Company, Limited First Quarterly Report 2023 5. Net profit (“-” for net loss) 25,828,962.34 -31,118,895.72 5.1 By operating continuity 5.1.1 Net profit from continuing operations (“-” for net loss) 25,828,962.34 -31,118,895.72 5.1.2 Net profit from discontinued operations (“-” for net loss) 5.2 By ownership 5.2.1 Net profit attributable to owners of the Company as the 23,934,592.54 -31,087,265.83 parent 5.2.2 Net profit attributable to non-controlling interests 1,894,369.80 -31,629.89 6. Other comprehensive income, net of tax 78,150,700.00 -77,678,950.00 Attributable to owners of the Company as the parent 78,150,700.00 -77,678,950.00 6.1 Items that will not be reclassified to profit or loss 78,150,700.00 -77,678,950.00 6.1.1 Changes caused by remeasurements on defined benefit schemes 6.1.2 Other comprehensive income that will not be reclassified to profit or loss under the equity method 6.1.3 Changes in the fair value of investments in other 78,150,700.00 -77,678,950.00 equity instruments 6.1.4 Changes in the fair value arising from changes in own credit risk 6.1.5 Other 6.2 Items that will be reclassified to profit or loss 6.2.1 Other comprehensive income that will be reclassified to profit or loss under the equity method 6.2.2 Changes in the fair value of other debt investments 6.2.3 Other comprehensive income arising from the reclassification of financial assets 6.2.4 Credit impairment allowance for other debt investments 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 103,979,662.34 -108,797,845.72 Attributable to owners of the Company as the parent 102,085,292.54 -108,766,215.83 Attributable to non-controlling interests 1,894,369.80 -31,629.89 8. Earnings per share 8.1 Basic earnings per share 0.0339 -0.0441 8.2 Diluted earnings per share 0.0339 -0.0441 Legal representative: Shi Xinkun General Manager: Zhang Xin Head of the accounting department: Jiang He 11 Changchai Company, Limited First Quarterly Report 2023 3. Consolidated Cash Flow Statement Unit: RMB Item Q1 2023 Q1 2022 1. Cash flows from operating activities: Proceeds from sale of commodities and rendering of 447,807,917.75 481,987,177.76 services Net increase in customer deposits and deposits from other banks and financial institutions 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, fees and commissions received Net increase in loans from other banks and financial institutions Net increase in proceeds from repurchase transactions Net proceeds from acting trading of securities Tax and levy rebates 13,664,218.21 14,647,419.98 Cash generated from other operating activities 4,216,912.24 6,951,907.88 Subtotal of cash generated from operating activities 465,689,048.20 503,586,505.62 Payments for commodities and services 387,355,660.67 415,423,222.76 Net increase in loans and advances to customers Net increase in deposits in the central bank and other banks and financial institutions Payments for claims on original insurance contracts Net increase in loans to other banks and financial institutions Interest, fees and commissions paid Policy dividends paid Cash paid to and for employees 96,431,976.19 97,929,246.11 Taxes and levies paid 10,202,886.37 6,496,378.28 Cash used in other operating activities 42,784,573.63 30,937,132.95 Subtotal of cash used in operating activities 536,775,096.86 550,785,980.10 Net cash generated from/used in operating activities -71,086,048.66 -47,199,474.48 2. Cash flows from investing activities: Proceeds from disinvestment 339,016,751.99 26,278,398.53 Return on investment 2,726,741.04 4,673,141.68 Net proceeds from the disposal of fixed assets, 16,000.00 intangible assets and other long-lived assets Net proceeds from the disposal of subsidiaries and other business units Cash generated from other investing activities 12 Changchai Company, Limited First Quarterly Report 2023 Subtotal of cash generated from investing activities 341,759,493.03 30,951,540.21 Payments for the acquisition of fixed assets, 119,772,481.02 33,047,751.31 intangible assets and other long-lived assets Payments for investments 341,377,614.00 53,384,875.99 Net increase in pledged loans granted Net payments for the acquisition of subsidiaries and other business units Cash used in other investing activities 1,205,687.49 Subtotal of cash used in investing activities 461,150,095.02 87,638,314.79 Net cash generated from/used in investing activities -119,390,601.99 -56,686,774.58 3. Cash flows from financing activities: Capital contributions received Including: Capital contributions by non- controlling interests to subsidiaries Borrowings received 7,000,000.00 Cash generated from other financing activities 27,990,520.85 Subtotal of cash generated from financing activities 34,990,520.85 Repayment of borrowings 7,000,000.00 Interest and dividends paid 69,125.00 127,375.00 Including: Dividends paid by subsidiaries to non- controlling interests Cash used in other financing activities Subtotal of cash used in financing activities 69,125.00 7,127,375.00 Net cash generated from/used in financing activities -69,125.00 27,863,145.85 4. Effect of foreign exchange rates changes on cash and cash equivalents 5. Net increase in cash and cash equivalents -190,545,775.65 -76,023,103.21 Add: Cash and cash equivalents, beginning of the 810,350,966.05 566,191,095.14 period 6. Cash and cash equivalents, end of the period 619,805,190.40 490,167,991.93 Legal representative: Shi Xinkun General Manager: Zhang Xin Head of the accounting department: Jiang He (II) Independent Auditor’s Report Indicate by tick mark whether the financial statements above have been audited by an independent auditor. □ Yes √ No These financial statements have not been audited by such an auditor. The Board of Directors Changchai Company, Limited 28 April 2023 13