Polyrocks Chemical：Detailed Working Procedures for Special Meetings of Independent Directors (July 2

Polyrocks Chemical：Detailed Work Procedures for the General Manager (July 2025)

Polyrocks Chemical：Detailed Work Procedures for the Chairman of the Board (July 2025)

Polyrocks Chemical：Detailed Implementation Rules for the Cumulative Voting System (July 2025)

Polyrocks Chemical：Articles of Association of Guangdong Polyrocks Chemical Co., Ltd. (July 2025)