Announcement on the Completion of the Board of Directors Election and Reshuffle

Securities Code: 300006 Securities Abbreviation: R&F Pharma Announcement Number: 2026-038 Chongqing R&F Pharmaceutical Co., Ltd. Announcement on the Completion of the Board of Directors Election and Reshuffle The Company and all members of the Board of Directors guarantee that the information disclosed is true, accurate, and complete, and that there are no false records, misleading statements, or significant omissions. Chongqing R&F Pharmaceutical Co., Ltd. (hereinafter referred to as the "Company") held its 2026 First Extraordinary General Meeting of Shareholders on June 10, 2026. The meeting deliberated and passed the "Proposal on the Reshuffle of the Board of Directors and Election of the Sixth Board of Directors Non-Independent Directors" and the "Proposal on the Reshuffle of the Board of Directors and Election of the Sixth Board of Directors Independent Directors." The members of the sixth Board of Directors were elected and, together with the employee representative directors elected by the Employee Representative Meeting held on May 20, 2026, formed the new Board of Directors. On the same day as the general meeting, the Company held the First Meeting of the Sixth Board of Directors, which deliberated and passed the proposals regarding the election of the Chairman, Vice Chairman, and members of the Board's special committees. The relevant matters are hereby announced as follows: I. Composition of the Sixth Board of Directors (I) Non-Independent Directors Mr. Liang Jiansheng, Mr. Leng Xuefeng (Employee Representative Director), Mr. Lin Song, Mr. Liu Long, Mr. Zhou Yongcheng, Mr. Lai Shusheng. (II) Independent Directors Ms. Chen Li, Ms. Du Juanjuan, Mr. Yan Xinliang. The Company's sixth Board of Directors is composed of 9 directors, including 5 non-independent directors, 3 independent directors, and 1 employee representative director. All of the above directors meet the qualification requirements for directors as stipulated by the "Company Law of the People's Republic of China," "Shenzhen Stock Exchange Listed Company Self-Regulat