Securities code: 688599 Securities abbreviation: Trinasolar Convertible bonds code: 118031 Convertible bonds abbreviation: TRINA 23 CB Trina Solar Co., Ltd. Summary of the 2024 Semi-Annual Report Section I. Important notes 1.1 This semi-annual report summary is derived from the full semi-annual report. In order to have a comprehensive understanding of the Company's operating performance, financial status and future development plans, investors should carefully read the full text of the semi-annual report on the website http://www.sse.com.cn/. 1.2 Major Risk Warning In this report, the Company has elaborated in detail on the relevant risks that may exist. Please refer to the "5. Risk Factors", Section III "Management Discussion and Analysis" in this report. 1.3 The Board of Directors (or the "Board"), the Supervisory Committee as well as the directors, supervisors and senior management of 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. 1.4 All Directors of the Company attend the board meetings. 1.5 This semi-annual report is unaudited. 1.6 The profit distribution plan or the plan of converting reserve fund into share capital in this reporting period adopted by the board of directors. Not applicable 1.7 Existence of important matters such as special arrangements for corporate governance, etc. □Applicable Not applicable Section II. The Company’s Basic Information 2.1 Company Profile Company Stock Profile Stock Profile Stock Exchange for Listing and Stock Name Before Stock Type Stock Name Stock Code Board Adjustment Shanghai Stock Exchange (SSE) A Shares Trinasolar 688599 / Sci-Tech Innovation Board Company Depository Receipt Profile □Applicable Not applicable Contact Person and Contact Details Contact Person and Secretary of Board of Directors Securities Affairs Representative Contact Information (Domestic Representative for Information Disclosure) Name Qun Wu Yun Lu Tel. 0519-81588826 0519-81588826 Southeast Area of 2 Tianhe Road, Trina Southeast Area of 2 Tianhe Road, Trina Office Address Solar Industrial Park, Xinbei District, Solar Industrial Park, Xinbei District, Changzhou City Changzhou City E-mail IR@trinasolar.com IR@trinasolar.com 2.2 Main Financial Data Unit: Yuan Currency Type: CNY Increase/decrease at the end Current Reporting Period of current reporting period Last Year End End over the end of last year (%) Total assets 140,730,114,447.06 120,312,286,474.63 16.97 Net assets attributable to shareholders of listed 30,696,445,659.51 31,521,757,649.42 -2.62 companies Increase/decrease of current Current Reporting Period Same Period of Last Year reporting period over same period of last year (%) Operating revenue 42,968,098,984.29 49,383,637,693.63 -12.99 Net profit attributable to shareholders of listed 526,202,741.19 3,540,007,044.94 -85.14 companies Net profit attributable to shareholders of the listed company after 397,625,427.69 3,712,084,523.78 -89.29 deducting non-recurring profits and losses Net cash flows from -156,645,369.33 2,804,731,510.06 -105.59 operating activities Weighted average Decrease of 10.72 1.69 12.41 return on equity (%) percentage point Basic earnings per 0.24 1.63 -85.28 share (Yuan/Share) Diluted earnings per 0.23 1.59 -85.53 share (Yuan/Share) R&D investment as a Increase of 0.89 percentage percentage of operating 6.31 5.42 point revenue (%) 2.3 Shareholding Statement of Top 10 Shareholders Unit: Share Total number of shareholders as at the end of the reporting period 52,022 Total number of preferred shareholders with voting rights restored as at the end of the 0 reporting period Total number of shareholders holding special voting shares as at the end of the reporting 0 period Shareholding Statement of Top 10 Shareholders Number of Number of restricted shares held shares held Number of Name of Nature of Shareholding Number of with including pledged, marked Shareholders Shareholders Ratio (%) Shares Held restricted loaned or frozen shares sale shares conditions through refinancing Domestic Jifan Gao 16.16 352,219,885 0 0 None 0 natural person Jiangsu Panji Domestic Investment Co., non-state-owned 14.52 316,408,747 0 0 None 0 Ltd. legal person Huafu Capital State-owned Management 10.70 233,247,120 0 0 None 0 legal person Co., Ltd. Shenzhen Hongyu Domestic Information non-state-owned 5.08 110,782,815 0 0 None 0 Technology Co., legal person Ltd. China Merchant Bank-The Huaxia Other 3.77 82,094,261 0 0 None 0 Shanghai Stock Exchange 50 ETF Hong Kong Securities Overseas legal Clearing person 2.19 47,678,580 0 0 None 0 Company Ltd. Trinastella Domestic Investment non-state-owned 2.08 45,340,012 0 0 None 0 Development legal person Co., Ltd. Industrial and Commercial Bank of China - The E Fund Other 1.84 40,135,225 0 0 None 0 Shanghai Stock Exchange 50 ETF Shanghai Pudong Development Bank Co., Ltd. - Guangfa Other 1.63 35,479,877 0 0 None 0 High-end Manufacturing Equity Investment Fund Jiangsu Qinghai Domestic Investment Co., non-state-owned 1.61 35,156,527 0 0 None 0 Ltd. legal person Among the top ten shareholders of the Company, Jiangsu Panji Investment Notes on the above shareholders' Co., Ltd., Trinastella Investment Development Co., Ltd. and Jiangsu Qinghai affiliation or concerted action Investment Co., Ltd. are persons acting in concert with Mr. Gao Jifan, the controlling shareholder and actual controller of the Company. Notes on preferred shareholders None whose voting rights have been restored and number of shares held 2.4 Statement on top ten domestic depositary receipt holders □Applicable √Not applicable 2.5 Statement on top ten shareholders in terms of the number of voting rights as at the end of the reporting period □Applicable √Not applicable 2.6 Statement on total number of preferred shareholders and top 10 preferred shareholders as at the end of the reporting period □Applicable √Not applicable 2.7 Changes in controlling shareholders or actual controllers □Applicable √Not applicable 2.8 Bonds in existence at the semi-annual report approval date □Applicable √Not applicable Section III. Important Issues The company shall, in accordance with the principle of materiality, describe the significant changes in the Company's operating conditions during the reporting period, as well as the matters that have or will have a significant impact on the Company's operating conditions. □Applicable √Not applicable