Summary of the Semi-Annual Report 2024 of Shenzhen Nanshan Power Co., Ltd. Stock code: 000037, Stock abbreviation: Shenzhen Nanshan Power A, Shenzhen Nanshan Announcement No.: 2024- 200037, Power B 052 Shenzhen Nanshan Power Co., Ltd. Summary of the Semi-Annual Report 2024 1 Summary of the Semi-Annual Report 2024 of Shenzhen Nanshan Power Co., Ltd. I. Important notes This semi-annual report summary is extracted from the full text of the semi-annual report. In order to fully understand the Company's operating results, financial condition, and future development plans, investors should carefully read the full text of the semi-annual report through media designated by the China Securities Regulatory Commission. All directors attended the meeting of Board of Directors at which the report was reviewed. Prompt of non-standard audit opinion □Applicable Not applicable Proposed profit distribution plan for the reporting period or the plan for converting capital reserves into share capital reviewed by the Board of Directors □Applicable Not applicable The Company has planned not to distribute cash dividends, give away bonus shares, or increase share capital by capital reserves. Proposed profit distribution plan for preferred shares approved by the Board of Directors for the reporting period □Applicable Not applicable II. Basic Information of the Company 1. Company profile Shenzhen Nanshan Power A, Shenzhen Nanshan Stock Stock abbreviation 000037,200037 Power B code Stock exchange Shenzhen Stock Exchange Contact person and contact details Secretary of the Board of Directors Securities representative Name Zou Yi 16/F-17/F, Hantang Building, OCT, Nanshan Office address District, Shenzhen, Guangdong Province Tel. 0755-26003611 E-mail investor@nspower.com.cn 2. Key accounting data and financial indicators Whether the Company needs to retroactively adjust or restate the accounting data of previous years □Yes No Reporting period Same period last year Changes YoY Operating revenue (RMB) 187,904,264.71 271,268,185.05 -30.73% Net profit attributable to shareholders of listed -37,851,109.90 -37,240,739.56 -1.64% companies (RMB) Net profit attributable to shareholders of listed companies after deducting non-recurring profit or -44,760,057.08 -54,877,330.63 18.44% loss (RMB) Net cash flows from operating activities (RMB) -52,996,491.43 -57,016,489.54 7.05% Basic earnings per share (RMB/share) -0.0628 -0.0618 -1.62% Diluted earnings per share (RMB/share) -0.0628 -0.0618 -1.62% weighted average rate of return on net assets -2.63% -2.59% -0.04pct At the end of the At the end of the Changes YoY reporting period previous year Total assets (RMB) 2,152,674,345.54 2,049,365,388.69 5.04% 2 Summary of the Semi-Annual Report 2024 of Shenzhen Nanshan Power Co., Ltd. Net assets attributable to shareholders of listed 1,422,924,430.50 1,459,288,691.94 -2.49% companies (RMB) 3. Number of shareholders and shareholding ratios Unit: Share Total number of preferred Total number of ordinary shareholders shareholders whose voting rights 59,801 0 at the end of the reporting period have been restored at the end of the reporting period (if any) Shareholdings of the top 10 shareholders (excluding shares lent through refinancing) Number of shares Pledge, marking or freezing Name of Nature of Sharehold Number of held with selling shareholder shareholder ing ratio shares held Share status Quantity restrictions HONG KONG NAM HOI Overseas legal 15.28% 92,123,248 0 Not applicable 0 (INTERNATIONA person L) LTD Shenzhen Guangju State-owned 12.22% 73,666,824 0 Not applicable 0 Industrial Co., Ltd. legal person Shenzhen Energy State-owned 10.80% 65,106,130 0 Not applicable 0 Corporation legal person Domestic Zeng Ying 1.19% 7,159,600 0 Not applicable 0 natural person China Merchants Overseas legal Securities (Hong 0.90% 5,402,154 0 Not applicable 0 person Kong) Co., Ltd. BOCI Overseas legal SECURITIES 0.87% 5,252,215 0 Not applicable 0 person LIMITED GUOTAI JUNAN SECURITIES Overseas legal 0.70% 4,190,882 0 Not applicable 0 (HONG KONG) person LIMITED Haitong International Overseas legal Securities Company 0.65% 3,908,357 0 Not applicable 0 person Limited-Account Client Domestic Huang Yilong 0.64% 3,866,500 0 Not applicable 0 natural person Meiyi Investment Domestic non- Real Estate Co., state-owned 0.59% 3,579,300 0 Not applicable 0 Ltd. legal person 1. Shenzhen Energy Corporation holds 100% equity in HONG KONG NAM HOI Explanation of the above-mentioned (INTERNATIONAL) LTD shareholders' relationship or concerted 2. The Company is unaware of whether the above-mentioned other public shareholders actions have any relationship or are persons acting in concert. Description of shareholders involved in margin trading and securities lending None business (if any) Participation of shareholders holding more than 5% of the shares, the top 10 shareholders and the top 10 shareholders of unrestricted tradable shares in refinancing business and lending shares □Applicable Not applicable 3 Summary of the Semi-Annual Report 2024 of Shenzhen Nanshan Power Co., Ltd. Changes of the top 10 shareholders and the top 10 shareholders of unrestricted tradable shares compared with the previous period due to refinancing lending/repayment □Applicable Not applicable 4. Changes in the controlling shareholder or actual controller Changes in controlling shareholders during the reporting period □Applicable Not applicable The Company's controlling shareholder did not change during the reporting period. Changes in actual controller during the reporting period □Applicable Not applicable The Company's actual controller did not change during the reporting period. 5. Total number of preferred shareholders of the Company and shares held by top 10 preferred shareholders □Applicable Not applicable The Company has no preferred shareholders during the reporting period. 6. Bonds as of the approval date of the semi-annual report □Applicable Not applicable III. Important matters During the reporting period, there was no significant change in the Company's operation. For other important matters, please refer to the full text of the Company's semi-annual report. 4