Hangzhou Chuhuan Technology Co., Ltd.
2025 Annual Independent Director's Performance Report
(Wei Yanfei)
The author, as an independent director of Hangzhou Chuhuan Technology Co., Ltd. (hereinafter referred to as the "Company" or "Chuhuan Technology"), strictly adhered to the "Company Law of the People's Republic of China," "Securities Law of the People's Republic of China," "Code of Corporate Governance for Listed Companies," "Administrative Measures for Independent Directors of Listed Companies," and other laws, regulations, and the Company's Articles of Association and Independent Director Work System during the 2025 performance period (June 9, 2025, to December 31, 2025). With a commitment to the Company and all shareholders, the author diligently performed the duties of an independent director, prudently and conscientiously exercised the rights granted to independent directors, actively attended relevant meetings, carefully reviewed all proposals, and fully played the role of independent directors in decision-making, supervision, and professional consultation, effectively safeguarding the interests of the Company and all shareholders. The author's performance during the 2025 performance period is reported as follows:
I. Basic Information of Independent Director
(I) Work Experience, Professional Background, and Concurrent Positions
I, Wei Yanfei, born in 1969, am a Chinese national with no permanent residency abroad. I hold a Ph.D. in Engineering, specializing in Energy and Environment. From April 1995 to February 2016, I held various positions at the Zhejiang Provincial Academy of Environmental Protection Science and Design (now Zhejiang Provincial Academy of Ecological and Environmental Sciences), including Director of the Environmental Engineering Department, Director of the Environmental Impact Assessment Institute, Director of the Engineering Research Center, General Manager of the Environmental Company, Assistant Dean, Chief Engineer, and Deputy Dean. From February 2016 to February 2021, I served as Chairman, General Manager, and Party Secretary of Zhejiang Environmental Science and Technology Co., Ltd. From February 2021 to present, I have served as Party Secretary and Chairman of Zhejiang Environmental Science and Technology Co., Ltd. Since June 2025, I have served as an independent director of the Company. I currently also serve as an independent director of Zhejiang Qianjiang Biochemical Co., Ltd.