Hangzhou Steam Turbine Co., Ltd. Summary of the Semi-annual Report 2020 Stock Code: 200771 Stock ID: Hangqilun B Announcement No.:2020-46 Hangzhou Steam Turbine Co., Ltd. Summary of the Semi-Annual Report 2020 (Stock Code: 200771) August 2020 1 Hangzhou Steam Turbine Co., Ltd. Summary of the Semi-annual Report 2020 I. Important notes The summary is abstract from full-text of summary of the semi-annual report, for more details information , investors should found in the full-text of summary of the semi-annual report that published on website of Shenzhen Stock Exchange and other website appointed by CSRC. Non-standard auditor’s opinion Not applicable Plans for profit distribution on ordinary shares or conversion of capital reserves into share capital proposed to the Board during the reporting period. The Company will not distribute cash dividend or bonus shares, neither capitalizing of common reserves for the report period. Plans for profit distribution on preference shares for the reporting period approved by the Board Not applicable II. Basic information about the company 1. Company profile Stock ID Hangqilun B Stock code 200771 Stock exchange for listing Shenzhen Stock Exchange Contact person and contact manner Board secretary Securities affairs Representative Name Li Guiwen Wang Caihua Address No. 357 Shiqiao Rd. Hangzhou No. 357 Shiqiao Rd. Hangzhou Tel 0571-85780058 0571-85780438 E-mail lgw@htc.cn wangch@htc.cn 2. Major accounting data and financial indicators Retrospective adjustment to or restatement of the accounting data for prior years by the Company No Reporting period Same period of last year YoY+/-(%) Operating income(yuan) 2,021,667,426.27 1,920,181,703.03 5.29% Net profit attributable to the shareholders of the listed company(yuan) 230,908,137.72 160,325,133.00 44.02% Net profit after deducting of non-recurring gain/loss attributable to the shareholders of listed company 165,508,020.80 131,574,189.68 25.79% (yuan) Cash flow generated by business operation, net (yuan) 326,964,692.03 -9,340,596.37 3,600.47% Basic earning per share(yuan/Share) 0.31 0.21 47.62% Diluted gains per share(yuan/Share) 0.31 0.21 47.62% Weighted average ROE(%) 3.53% 2.62% 0.91% As at the end of the reporting As at the end of last year YoY+/-(%) period Gross assets (yuan) 13,190,384,302.57 12,600,115,579.96 4.68% 2 Hangzhou Steam Turbine Co., Ltd. Summary of the Semi-annual Report 2020 Net assets attributable to shareholders of the listed company (yuan) 6,493,586,472.40 6,607,496,148.58 -1.72% 3.Statement of shares held by top 10 shareholders In shares Total number of common shareholders at the The total number of preferred shareholders voting rights 12,533 0 end of the reporting period restored at period-end(if any) Shareholdings of the top 10 shareholders Share Frozen or pledged Properties of Conditional Name of the shareholder proportion Total shares Status of Amou shareholder shares % shares nt State-owned Hangzhou Steam Turbine Power Group Co., Ltd. legal person 63.64% 479,824,800 479,824,800 VANGUARD TOTAL INTERNATIONAL STOCK INDEX Foreign legal 0.80% 6,036,036 0 FUND person Domestic Zhou Jie 0.58% 4,341,100 0 Natural person VANGUARD EMERGING MARKETS STOCK INDEX Foreign legal 0.56% 4,198,304 0 FUND person State-owned China Merchants Securities (HK)Co., Ltd. 0.49% 3,705,777 0 legal person Foreign legal GUOTAI JUNAN SECURITIES(HONGKONG) LIMITED 0.49% 3,667,054 0 person Foreign legal ISHARES CORE MSCI EMERGING MARKETS ETF 0.41% 3,054,577 0 person Foreign legal NORGES BANK 0.33% 2,514,529 0 person Domestic Xia Zulin 0.31% 2,301,000 0 Natural person Domestic Gu Yang 0.20% 1,504,552 0 Natural person (1) Hangzhou Steam Turbine Power Group Co., Ltd. is the holder of state-shares of the Company, all other shareholders’ are holders of domestic listed foreign shares (B shares) (2) There is no relationship between Hangzhou Steam Turbine Power Group Co., Ltd. and other shareholders; Explanation on associated relationship among the aforesaid shareholders (3) Hangzhou Steam Turbine Power Group Co., Ltd. is not an “action-in-concert” party with any of other shareholders as described by the “Administration Rules of Informational Disclosure about Change of Shareholding Statues of PLCs”. Notes to the shareholders involved in financing securities (if any) Not applicable 4. Changes of controlling shareholder or actual controller Changes of controlling shareholder in reporting period No change of controlling shareholder in reporting period. Changes of actual controller in reporting period No changes of actual controller in reporting period. 3 Hangzhou Steam Turbine Co., Ltd. Summary of the Semi-annual Report 2020 5. Total preference shareholders and the shares held by the Top 10 Preference shareholders The Company has no preferred shareholders. 6. Corporate bond Whether the Company has a corporation bonds that issuance publicly and listed on stock exchange and without due on the date when semi-annual report approved for released or fail to cash in full on due: No III. Discussion and analysis of operation 1. Business Operation summary in the reporting period Whether the company needs to comply with the disclosure requirements of the particular industry No During reporting period, based on the annual work policy of "decisively relocate and rebuild, intensively study market, develop culture-based company, and strive to be the first-class", while focusing on the prevention and control of the pandemic, the company also promotes the relocation in an orderly manner to ensure production capacity, execute precise marketing to grasp orders from key projects and emerging markets, continuously research technology to make competitive products with craftsmanship spirit, and lead the company with culture and drive it's growth through management improvement. In the first half of 2020, the company realized operating income of 2021.6674 million yuan, total profit of 299.8415 million yuan and net profit of 269.296 million yuan, of which net profit attributable to shareholders of listed companies was 230.9081 million yuan. Compared with the same period of last year, the operating income increased by 5.29% year on year, total profit increased by 35.40% year on year, net profit increased by 45.83% year on year, and net profit attributable to shareholders of listed companies increased by 44.02% year on year. Good results have been achieved.1. Decisive relocation and rebuilding to ensure productivity During the reporting period, the company lists relocation work as "Project No. 1", emphasizing on construction and equipment relocation. The company started a full relocation on May 8, 2020. At present, major production workshops such as stator workshop, rotor workshop, assembly workshop, joint workshop, and distribution center have been relocated and the steam turbine no-load test bench is already equipped with on-site commissioning capability. More than 100 sets of devices are relocated and enter into full installation and commissioning stage. 2. Precise marketing and intensive market research In petrochemical field, the company successfully signed 30 sets of devices for Shenghong Petrochemical Group's large-scale refining and chemical integration project, and ethylene compressors with 1.2 million tons/year capacity for SINOPEC Zhenhai Refining & Chemical Company. In coal chemical industry, the company signed orders of 21 sets of steam turbines from Shanxi Coal and Chemical Group's 1.8 million tons of ethylene glycol 4 Hangzhou Steam Turbine Co., Ltd. Summary of the Semi-annual Report 2020 project (Phase I). In new thermal power market, the company obtained air compressor contracts with Hengming Chemical Fiber Company, Taiaisi Company and Xinzhonggang Company. Affected by the global pandemic, as the company's main overseas client projects are in suspension or postponement, a total of 15 sets devices have been ordered from overseas markets. 3. Continue to innovate and strive to be first-class In reporting period, the company have overall established 22 new product development (5) and scientific research projects (17). The company promoted the ethylene unit project of Zhenhai Refinery and Chemical as planned, completed the trial production of the subcritical unit regulating-stage moving blade pin, and completed technical development for Hong Kong Garbage Power Station, Dalian Hengli Flash Unit, Jieyang 1.4 million tons/year ethylene cracking gas turbine, and Sanjiang ethylene unit, etc. 4. Develop culture-based company and improve management The Company issued the "Corporate Culture Construction Implementation Outline for 2020-2022" to start the corporate culture journey, promoted the solid implementation of corporate culture construction projects, and continuously promoted the deep integration of corporate cultural soft power and corporate management hard power. The Company continued to promote the MES system, the blade production management multi-system, supply chain system,thetridimensional WMS system adoption application research, and the quality inspection process information management and control research projects, and it continued to promote the construction of the Company's industrial Internet application service platform, user service platform, and continuously improved the Company’s Product "smart manufacturing" ability, comprehensively promoted the "lean production" and continuously improved the "lean production" evaluation system. 2. Issues involve with financial reports (1) Statement on changes of accounting policies, accounting estimations, and accounting basis comparing with the last fiscal year No Particulars about the changes in aspect of accounting policy estimates or calculation method in period. (2) Statement on correcting of material accounting error and retrospective adjustment No retrospective correction of material accounting error in the report period. (3) Statement on change of consolidation range comparing with the previous fiscal year The Company had no particular about the change of consolidation range compared in reporting period. Hangzhou Steam turbine Co., Ltd. Board chairman: Zheng Bin August 27,2020 5