Summary of the Annual Report of Shenzhen Nanshan Power Co., Ltd. of 2022 Stock code: 000037, 200037 Short Form of Stock: Shen Nan Dian A, Shen Nan Dian B No.: 2023-018 Summary of the Annual Report of Shenzhen Nanshan Power Co., Ltd. of 2022 1 Summary of the Annual Report of Shenzhen Nanshan Power Co., Ltd. of 2022 I. Important notes The summary is abstract from full text of the annual report. For more details of operating results, financial condition and future development plan of the Company, investors should refer to the full text of the annual report published on media designated by CSRC. Except independent director Mr. Chen Zetong was unable to personally attend the Board Meeting to review annual report due to work reasons, authorized independent director Mr. Du Wei to attend the meeting and exercise voting rights on his behalf. All other directors attended the Board Meeting for annual report deliberation. Prompt of non-standard audit opinion □Applicable Not applicable Profit distribution pre-plan of common stock or capitalizing of common reserves pre-plan deliberated by the Board in the reporting period □Applicable Not applicable The Company plans not to pay cash dividends, issue bonus shares and increase share capital by converting from public reserves this year. Profit distribution pre-plan of preferred stock deliberated and approved by the Board in the reporting period □Applicable Not Applicable II. Company information 1. Company profile Stock abbreviation 000037, 200037 Stock code Shen Nan Dian A, Shen Nan Dian B Stock exchange for listing Shenzhen Stock Exchange Person/Way to contact Secretary of the Board of Directors Securities affairs representative Name Zou Yi 16/F-17/F, Hantang Building, OCT, Nanshan Office address District, Shenzhen, Guangdong Province Fax 0755-26003684 Tel. 0755-26003611 Email investor@nspower.com.cn 2. Main business or product introduction in the reporting period The main business of the Company is production and operation of power supply and heating, as well as technical consulting and service related to power station (plants). At the end of reporting period, the Company holds two wholly-owned and holding gas turbine plants, which equipped with five sets of 9E gas steam combined cycle power generating units, with total installed capacity up to 900,000 KW (Nanshan Power Factory: 3×180,000KW, Zhongshan Nanlang Power Plant: 2×180,000KW).The two gas turbine plants are located in the power-load center of the Pearl River Delta, and it is the main peak-regulating power supply in the region which is currently in normal production and operation state. On February 21, 2022, after deliberation and approval at the 5th extraordinary meeting of the 9th Board of Directors of the Company, the Company started the shutdown and decommissioning of two 9E gas turbines of Shen Nan Dian Zhongshan Company, and submitted its application for shutdown and decommissioning to the Guangdong Province Energy Bureau on November 24, 2022. Shen Nan Dian Zhongshan Company will continue its power generation business before obtaining the approval, which will not have a significant impact on the current production and operation of the Company and Shen Nan Dian Zhongshan Company. During the reporting period, the electricity business faced many challenges, such as repeated Covid-19 epidemic, fierce electric power market competition and high fuel prices. In order to minimize the negative impact of the external environment on the Company's operating performance, the Company implemented a series of business layout and management changes with innovative thinking and tenacious perseverance, defined the annual business objectives and guidelines, took major targeted measures, constantly strengthened the economic operations management on the basis of continuously intensifying work safety management. Complying with the accelerating trend of electric power market reform in Guangdong province, the Company organized two subordinate power plants to actively participate in the electricity market-oriented marketing competition and achieved good results, and made contributions to reduce losses. During the reporting period, the Company's non-electricity business also faced tremendous pressures and challenges. The Shen Nan Dian Engineering Company continues to develop technical consulting and technical services for domestic gas turbine power plant construction while resisting the pressure of epidemic control and prevention and promoting overseas projects. The Shen Nan Dian 2 Summary of the Annual Report of Shenzhen Nanshan Power Co., Ltd. of 2022 Environment Protection Company has shifted its focus to exploring the path of business transformation and upgrading due to the environmental protection pressure and the adjustment of Shenzhen municipal sludge disposal route. 3. Main accounting data and financial indexes (1) Main accounting data and financial indexes for recently three years Whether it has retroactive adjustment or re-statement on previous accounting data or not □ Yes No Unit: RMB Year end of 2022 Year end of 2021 Increase/decrease y-o-y Year end of 2020 Total assets 2,606,216,345.99 2,790,002,824.41 -6.59% 3,020,830,930.06 Net assets attributable to shareholders of the listed 1,455,129,894.84 1,615,293,135.51 -9.92% 2,054,741,847.64 company Changes in the current 2022 2021 year over the previous 2020 year (+,-) Operating income 694,227,657.28 757,175,743.41 -8.31% 985,253,831.58 Net profit attributable to shareholders of the listed -160,163,240.67 -439,448,712.13 63.55% 64,024,291.32 company Net profit attributable to shareholders of the listed Company after deducting -225,967,573.71 -514,142,213.75 56.05% 7,601,038.59 non-recurring gains and losses Net cash flows from 207,168,402.26 -39,258,302.07 627.71% 260,725,409.02 operating activities Basic earnings per share -0.2657 -0.7291 63.56% 0.1062 (RMB/share) Diluted earnings per share -0.2657 -0.7291 63.56% 0.1062 (RMB/share) Return on weighted average Up 13.52 percentage -10.43% -23.95% 3.15% net assets points (2) Quarterly main accounting data Unit: RMB Q1 Q2 Q3 Q4 Operating income 75,090,604.86 154,152,937.21 296,803,666.77 168,180,448.44 Net profit attributable to shareholders of the listed -38,834,600.08 -55,263,549.01 -48,481,519.82 -17,583,571.76 company Net profit attributable to shareholders of the listed Company after deducting -53,403,178.00 -74,102,376.48 -65,686,340.91 -32,775,678.32 non-recurring gains and losses Net cash flows from -34,049,453.61 234,637,536.91 18,368,492.90 -11,788,173.94 operating activities Whether there are significant differences between the above-mentioned financial indexes or its total number and the relevant financial indexes disclosed in the Company's quarterly report and semi-annual report □ Yes No 3 Summary of the Annual Report of Shenzhen Nanshan Power Co., Ltd. of 2022 4. Shares and shareholders (1) Particulars about ordinary shareholders, preferred shareholders with voting rights recovered and top ten shareholders Unit: share Total number Total number Total number of ordinary of preferred of Total number of preferred shareholders shareholders shareholders shareholders whose voting as of the end whose voting in the rights were restored at the 42,912 of the month 38,525 rights were 0 0 ordinary end of the month prior to preceding restored at shares at the the date of annual report the date of end of the end of the disclosed annual report reporting period disclosed period Top ten shareholders Number of shares Pledge, marking or freezing Nature of Shareholding Number of shares Shareholders' name held with restrictive State of shareholders ratio held Quantity conditions for sales share HONG KONG NAM HOI Overseas 15.28% 92,123,248 (INTERNATIONAL) LTD. legal person Shenzhen Guangju State-owned 12.22% 73,666,824 Industrial Co., Ltd. legal person Shenzhen Energy Group State-owned 10.80% 65,106,130 Co., Ltd. legal person BOCI SECURITIES Overseas 2.34% 14,109,038 LIMITED legal person Domestic Zeng Ying natural 1.19% 7,159,600 persons China Merchants Securities Overseas 0.90% 5,430,728 (HK) Co., Ltd. legal person Domestic Meiyi Investment Real non-state- 0.87% 5,223,200 Estate Co., Ltd. owned legal person Haitong International Overseas Securities Company 0.65% 3,908,357 legal person Limited-Account Client Domestic Huang Yilong natural 0.64% 3,866,500 persons Domestic Li Baoqin natural 0.51% 3,048,150 persons Explanation of the 1. The Shenzhen Energy Group Co., Ltd. holds 100% equity in the HONG KONG NAM HOI association or acting in (INTERNATIONAL) LTD.. concert of the above- 2. The company does not know whether the above-mentioned other public shareholders have any mentioned shareholders association or are persons acting in concert. Shareholders involving margin business (if No applicable) (2) Total preferred shareholders of the Company and shares held by top ten preferred shareholders □Applicable Not applicable The Company has no preferred shareholders during the reporting period. 4 Summary of the Annual Report of Shenzhen Nanshan Power Co., Ltd. of 2022 (3) Disclosure of the Company's property rights and control relationships in the form of a block chart 5. Bonds in existence as of the approval date of the annual report □Applicable Not applicable III. Important matters During the reporting period, there are no significant changes in the Company's operating conditions. For other important matters, please refer to the full text of the Annual Report 2022 of the Company. 5