Uranus Chemicals Co., Ltd. announced establishment of the audit committee. Name of the position holders: Independent Director: Wang,Weng-Tsung, Independent Director: Duh, Jenq-Gong, Independent Director: Wang,Tsai-Yu, Independent Director: Tsai,Shu-Hui. Resume of the position holder: Independent Director: Wang,Weng-Tsung CPA of Legendary & Steadfast Accountancy.

Independent Director: Duh, Jenq-Gong Emeritus of National Tsing Hua University. Independent Director: Wang,Tsai-Yu Lawyer of ChungShuo Law Firm. Independent Director: Tsai,Shu-Hui CAP of 100 top cpa Accounting Firm.

Circumstances of change: new appointment. Reason for the change: According to the organization regulations of company's Audit Committee, an Audit Committee shall be established, and the members of the first session of the Audit Committee shall be appointed by the newly appointed independent directors. Effective date of the new member: May 27, 2024.