Securities code: Guangdong Dazhi Environmental Protection Technology Incorporated Company(300530) securities abbreviation: ST Dazhi Announcement No.: 2022041 announcement of Hunan Lingpai Dazhi Technology Co., Ltd. on the company’s estimated external guarantee amount in 2022. Hunan Lingpai Dazhi Technology Co., Ltd. (hereinafter referred to as “the company”) held the fourth meeting of the Fifth Board of directors on March 30, 2022, deliberated and adopted the proposal on the company’s estimated external guarantee amount in 2022, The matter still needs to be submitted to the 2021 annual general meeting of shareholders of the company for deliberation and approval. The specific conditions are announced as follows: I. overview of guarantee. In order to meet the actual capital needs of the company’s subsidiaries, promote the rapid development of subsidiaries, improve their capital liquidity and enhance profitability, the company plans to provide a guarantee amount of no more than RMB 70 million for the wholly-owned subsidiary Hunan Lingpai NEW Energy Technology Co., Ltd. (hereinafter referred to as “Hunan Lingpai”), The guarantee period starts from the date of deliberation and approval of the 2021 annual general meeting of shareholders to the date of holding the 2022 annual general meeting of shareholders. 2、 Expected specific conditions of guarantee amount unit: shareholding ratio of the guaranteed party to the guaranteed party in 10000 yuan; asset liability ratio of the guaranteed party in the latest period up to now; guarantee balance; whether the guarantee amount of the newly increased guarantee amount accounts for the proportion of the net assets of the listed company in the latest period; whether the guarantee is related to Hunan Lingpai Dazhi Technology Co., Ltd.; Hunan Lingpai New Energy Technology Co., Ltd.; 100% 94.15% 0.7000; 36.64% no; III Basic information of the guaranteed company name: Hunan Lingpai New Energy Technology Co., Ltd. domicile: Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province type: limited liability company (sole proprietorship of legal person invested or controlled by non natural person) legal representative: you Hui registered capital: RMB 80 million. The company and all members of the board of directors guarantee that the information disclosed is true, accurate and complete without false records Misleading statements or material omissions. Date of establishment: March 7, 2019 business scope: general projects: technical services, technical development, technical consultation, technical exchange, technology transfer and technology promotion; Battery manufacturing; Battery sales; Engineering and technical research and test development; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Leasing of photovoltaic power generation equipment; Manufacturing of power transmission and distribution and control equipment; Research and development of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of electronic components and electromechanical components and equipment; Charging pile sales; Sales of new energy vehicle power exchange facilities; Mechanical equipment leasing; Recycling and echelon utilization of waste power batteries of new energy vehicles (excluding hazardous waste management); Research and development of resource recycling technology; Software development; Basic software development of artificial intelligence; Software sales; Research and development of Internet of things technology; Technology import and export; Import and export of goods (except for items subject to approval according to law, carry out business activities independently according to law with business license). Licensed items: installation, maintenance and test of power transmission, power supply and receiving facilities; Internet information services (for projects that must be approved according to law, business activities can be carried out only after being approved by relevant departments. The specific business projects shall be subject to the approval documents or licenses of relevant departments). Ownership structure: the company directly holds 100% of its equity, and Hunan Lingpai is a wholly-owned subsidiary of the company. Main financial indicators (audited): as of December 31, 2021, the total assets of Hunan Lingpai were 10273032 million yuan, the total liabilities were 970248 million yuan and the net assets were 570552 million yuan. In 2021, the operating income was 233057 million yuan, the total profit was 152634 million yuan and the net profit was 152634 million yuan. Hunan Lingpai is not a dishonest person. 4、 The main content of the guarantee agreement is that this guarantee is a matter to be guaranteed, and the relevant guarantee agreement has not been signed. The guarantee method, guarantee amount, guarantee period and other terms shall be jointly negotiated and determined by the company and the contract object within the above guarantee amount, subject to the officially signed guarantee document. The above guarantee amount can be recycled, and the final actual guarantee amount shall not exceed the guarantee amount approved this time, At the same time, the management is authorized to sign relevant legal contracts and documents within the limit. 5、 According to the opinion of the board of directors, in order to meet the actual capital needs of the company’s subsidiaries, promote the rapid development of subsidiaries, improve their capital liquidity and enhance their profitability, the company plans to provide a guarantee limit of no more than RMB 70 million for Hunan Lingpai, a wholly-owned subsidiary. The guarantee period is from the date of deliberation and approval of the 2021 annual general meeting to the date of holding the 2022 annual general meeting. 6、 As of the date of this announcement, the company has no external guarantees, no overdue external guarantees, no external guarantees involving litigation and losses due to the judgment of losing the guarantee. 7、 Documents for future reference: resolutions of the 4th meeting of the 5th board of directors of the company. It is hereby announced. Board of directors of Hunan lingpaidazhi Technology Co., Ltd. March 31, 2022