To all shareholders and shareholder representatives:
Sino-Fluorine Materials Co., Ltd. 2025 Annual Independent Director's Performance Report (Independent Director: Yu Qingjiao)
I, Yu Qingjiao, was appointed as an Independent Director of Sino-Fluorine Materials Co., Ltd. (hereinafter referred to as the "Company") on June 4, 2025. I also served as the Chairman of the Nomination Committee and a member of the Strategy and Sustainable Development Committee of the Seventh Board of Directors. During my tenure, I strictly adhered to the Company Law of the People's Republic of China, the Corporate Governance Guidelines for Listed Companies, the Measures for the Administration of Independent Directors of Listed Companies, the Shenzhen Stock Exchange Stock Listing Rules, the Shenzhen Stock Exchange Self-Regulatory Guidelines No. 1 – Norms for Operations of Main Board Listed Companies, the Articles of Association of Sino-Fluorine Materials Co., Ltd. (hereinafter referred to as the "Articles of Association"), and the Independent Director Work System of Sino-Fluorine Materials Co., Ltd. (hereinafter referred to as the "Independent Director Work System"), as well as other relevant laws, regulations, and systems. In my work during 2025, I upheld the principles of objectivity, fairness, and independence. I diligently and faithfully performed my duties as an independent director, prudently exercised the rights granted to me by the Company and shareholders, actively participated in shareholder meetings, board meetings, and special committee meetings, paid attention to the Company's production and operational status, and offered advice for the Company's development. I expressed fair and objective independent opinions on significant matters deliberated by the Board of Directors with a prudent attitude, effectively safeguarding the legitimate rights and interests of the Company and its shareholders, especially public shareholders, and upholding the independence of independent directors. I diligently and conscientiously fulfilled the duties and obligations of an independent director.
The following is a summary of my performance during my tenure:
I. Basic Information
I, Yu Qingjiao, was born on July 8, 1970, and am a Chinese national with a bachelor's degree. I am currently an Independent Director of the Company, a member of the China Association for Promoting Democracy, a senior planner, an Independent Director of Guangdong Liyuan Heng Intelligent Equipment Co., Ltd., and an Independent Director of Sichuan Changhong New Energy Technology Co., Ltd.
During the reporting period, I possessed the independence required by laws and regulations, and there were no circumstances that affected my independence, in compliance with the requirements of laws, regulations, normative documents such as the Measures for the Administration of Independent Directors of Listed Companies, and the Articles of Association and the Independent Director Work System regarding the independence of independent directors.
II. 2025 Performance
During my tenure in 2025, I faithfully, diligently, and conscientiously performed my duties as an independent director. I actively attended Company shareholder meetings, board meetings, board special committee meetings, and independent director special meetings. I carefully reviewed the proposals and relevant materials for the meetings, actively participated in the discussion of each proposal, and offered reasonable suggestions, playing a positive role in the scientific decision-making of the Board of Directors. In 2025, the convening and holding of the Company's Board of Directors and shareholder meetings complied with legal procedures, and major operational decisions and other significant matters underwent the relevant approval procedures. My attendance at meetings is as follows: