On November 10, Xu Renbiao, deputy secretary of Zhoushan Municipal Party Committee and Mayor of Zhoushan, visited our company's 12GW high-efficiency heterojunction (HJT) photovoltaic cell and module project site investigation. Chen Lin, member of the Party Group of Zhoushan City Government, Secretary of the Party Working Committee and Director of the Management Committee of the High-tech Zone, He Guozhong, Secretary of the Party Group of the Municipal Government, Li Sheng, Deputy secretary of the Municipal Government, Director of the Municipal Government Office and Deputy secretary of the Party Group, Lu Binhai, Deputy secretary of the Municipal government, Municipal Development and Reform Commission, Municipal Economic and Information Bureau, Municipal Finance Bureau, Municipal Resources Planning Bureau, Municipal Commerce Bureau, Municipal Market Supervision Bureau, Municipal Statistics Bureau, Municipal Investment Promotion Center and other main responsible persons, Zhejiang Winhitech New Energy Co., Ltd. (hereinafter referred to as: Winhitech) Chairman Ding Hu, general manager Ni Zhichun accompanied the inspection. Ding Hu, chairman of Winhitech, reported to Mayor Xu the progress plan and investment plan for the construction of 12GW high-efficiency heterojunction (HJT) photovoltaic cell and module projects. With the concern and support of the municipal government and the management Committee, the construction progress of the company's infrastructure projects has been steadily promoted, and the problems encountered in the process of project construction have been quickly responded to and solved. At present, the company has completed the first batch of 3 cell lines and 3 module lines of production equipment public bidding work and has identified equipment suppliers. The first production equipment payment was completed in November, and it is expected that the installation and commissioning of module equipment will be completed at the end of this year, and the supporting plant will be completed by the end of 2023. Focusing on the high-quality development goal of "double carbon" and new energy industry, the company from the leadership to all levels of departments to develop countermeasures and responsibilities for the difficulties and problems in the process of project promotion, and keep a close eye on it to ensure the steady progress of the overall plan of project construction. Mayor Xu affirmed the achievements of the company's project construction after listening to the project report, and stressed that the company's 12GW high-efficiency heterojunction solar cell and module project is a key investment project of Zhoushan Municipal Committee and government, and all relevant parties should attach great importance to the project, and the completion of each node needs to be strictly controlled and continuously promoted. The relevant functional departments of the municipal government and the Management Committee of the high-tech zone should take the initiative to serve, strengthen project communication, solve difficulties for enterprises, ensure that the project is completed and put into operation on time, and hope that the company can make continuous efforts to put into operation as soon as possible under the premise of safety and efficiency, and play a key role in the development of the solar photovoltaic industry chain in Zhoushan City. And contribute to the development of Zhoushan City and the development of new areas.

On November 10, Zhejiang Winhitech and Zhoushan Xinao held a strategic cooperation signing ceremony, which marked the formal establishment of a comprehensive strategic partnership between the two sides. Zhoushan Xinao General manager, deputy general manager, Zhejiang Winhitech General manager, sales director, facility director, etc. attended the signing ceremony. The signing ceremony is in line with the national energy development policy, and the industrial and technological advantages of the two sides in the field of clean energy are used to jointly help accelerate the realization of the "dual carbon" goal. Founded in 1989, Xinao Group takes natural gas and other clean energy as its main products, and city gas, park energy, transportation energy and distributed energy as its main business fields. Through continuous strategic upgrading and industrial expansion, Xinao Group has established three business segments: ecology, life and Internet, with total assets of more than 100 billion yuan. The strategic cooperation agreement signed by Zhejiang Winhitech and Zhoushan Xinao, based on the principle of "preferential complementarity, resource integration, mutual benefit and collaborative development", the two sides will share resources and jointly deepen cooperation in the field of special gas, photovoltaic clean energy equipment, centralized distributed energy, digital intelligence energy management, carbon consulting and services and other business scenarios to achieve win-win development. The comprehensive strategic cooperation between the two sides marks a new stage of cooperation and development between Zhejiang Winhitech and Zhoushan Xinao. Zhejiang Winhitech has become a long-term clean energy equipment supply partner of Zhoushan Xinao, and Zhoushan Xinao has become a comprehensive energy supply service provider of Zhejiang Winhitech. The two sides are full of confidence in the future cooperation, and look forward to continuously exploring new areas and areas of cooperation, contributing to the development of clean energy in China and jointly building a milestone in the development of clean energy.

At 9 am on October 12, 2022, Ren Chaolong, deputy Secretary of the Party Committee, director and general manager of Zhejiang Financial Holding Co., Ltd. visited Zhejiang Winhitech New Energy Co., Ltd. 3GW high-efficiency Heterostructure (HJT) photovoltaic cell and module project site inspection guidance. Chen Bo, deputy director of the Zhoushan High-tech Zone Management Committee, He Xiaoming, director of the Economic Development Bureau of the High-tech Zone Management Committee, Li Lei, chairman and general manager of the Municipal Financial Investment Holding Co., Ltd., Lu Yaozhou, deputy general manager of the municipal development and reform related leaders and Dr. Ni Zhichun, general manager of Winhitech, accompanied the inspection. Ni Zhichun, general manager of Winhitech,, reported the construction of 3GW high-efficiency heterojunction (HJT) photovoltaic cell and module projects to General manager Ren Chaolong, and with the support of the municipal finance and the relevant leaders of the high-tech zone Management Committee, the company formulated a construction plan according to the goal of module production before the end of this year. At the same time, infrastructure projects, construction quality management, professional mechanical and electrical design, equipment procurement, etc. are carried out in an orderly manner in accordance with the established plan. Under the premise of reasonable compliance, the company will complete the relevant objectives of state-owned asset investment in accordance with the established fund arrangement plan to ensure that state-owned funds create greater benefits. After listening to the report, General Manager Ren acknowledged the company's current work related to engineering construction, equipment and raw material procurement, and hoped that the company, as a Sino-foreign joint venture introduced by Zhoushan City, would strengthen multi-party cooperation, reasonably and legally use state-owned assets for the construction of this project, and build the company into a local manufacturing enterprise with strong economic benefits. Drive regional economic development.

According to the company's project schedule, the high-efficiency heterojunction (HJT) solar cell production line AGV and impurity absorption equipment were publicly invited for bidding, and the public bidding announcement was issued on the Zhejiang Government Procurement website (Zhejiang Government purchase service information platform) on October 9, 2022. First, Zhejiang Winhitech New Energy Co., Ltd. high-efficiency heterojunction solar cell production line AGV equipment procurement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=9000702 Second, Zhejiang Winhitech New Energy Co., Ltd. Efficient heterojunction solar cell production line absorption equipment procurement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=9000747 Contact information: Tenderer name: Zhejiang Winhitech New Energy Co., Ltd Add: Building 4, Dacheng Fourth Road, High-tech Industrial Park, Dinghai District, Zhoushan City, Zhejiang Province Contact: Guo Yongqi Contact number: 18252808603 Tender agent name: Zhejiang Hengcheng Engineering Management Consulting Co., Ltd Address: Room 1116, 11th Floor, Building B, Xincheng Chamber of Commerce Building, No. 100 Ganghang Road, Lincheng Street, Zhoushan City, Zhejiang Province Postal Code: 316021 Contact: Yunbo Wang Contact number: 0580-2160252 Fax: 0580-2161189 Supervision department: Zhejiang Runhai New Energy Co., Ltd Contact: Chu Yuexin Contact number: 13962256084

Bidding content According to the company's project schedule, the company's component equipment and some facilities procurement bidding has entered the substantive bidding stage, the company's phase I project (3GW) module equipment a total of five production lines, divided into two bidding sections for procurement, this bidding is the first bidding section, a total of three module equipment production lines (1.8GW), according to five targets for public bidding. And on September 5, 2022, the public bidding announcement was issued to the public on the Zhejiang Government Procurement website (Zhejiang Government purchase service information platform). module device label Standard item 1: Zhejiang Winhitech New Energy Co., Ltd. 3GW high-efficiency heterojunction solar module production line string welding machine equipment and auxiliary equipment procurement (non-governmental procurement) bidding announcement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=8936904 Standard item 2: Zhejiang Winhitech New Energy Co., Ltd. 3GW high-efficiency heterojunction solar module production line laminating machine equipment procurement (non-governmental procurement) bidding announcement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=8936894 Standard item 3: Zhejiang Winhitech New Energy Co., Ltd. 3GW high-efficiency heterojunction solar module production line equipment and auxiliary stand-alone equipment procurement (non-governmental procurement) tender announcement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=8936884 Standard item 4: Zhejiang Winhitech New Energy Co., Ltd. 3GW high-efficiency heterojunction solar module production line EL&AOI system testing tester and auxiliary equipment procurement (non-governmental procurement) bidding announcement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=8936871 Standard Item 5: Zhejiang Winhitech New Energy Co., Ltd. 3GW high-efficiency heterojunction solar module production line product quality testing equipment procurement (non-governmental procurement) bidding announcement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=8936849 Facility section Standard Item 6: Zhejiang Winhitech on-site nitrogen, liquid oxygen and liquid argon system lease project (non-government procurement) tender announcement. A tender announcement site: https://zfcg.czt.zj.gov.cn/innerUsed_noticeDetails/index.html?noticeId=8936913 Contact information Tenderer name: Zhejiang Winhitech New Energy Co., Ltd. Add: Building 4, Dacheng Fourth Road, High-tech Industrial Park, Dinghai District, Zhoushan City, Zhejiang Province Contact: Guo Yongqi Contact number: 18252808603 Tender agent name: Zhejiang Hengcheng Engineering Management Consulting Co., Ltd Address: Room 1116, 11th Floor, Building B, Xincheng Chamber of Commerce Building, No. 100 Ganghang Road, Lincheng Street, Zhoushan City, Zhejiang Province Postal Code: 316021 Contact: Yunbo Wang Contact number: 0580-2160252 Fax: 0580-2161189 Supervision department: Zhejiang Winhitech New Energy Co., Ltd Contact: Chu Yuexin Contact number: 13962256084