Amarin Corporations Public Company Limited announced at board meeting held on December 8, 2023, approved resignation of Mr.Cheewapat Na Thalang and Flying Officer Kamolnai Chaixanien as director, effective Date as of January 1, 2024 and Appointed the new directors to replace the resigned directors: Dr. Nithinart Sinthudeacha as a Director and an Independent Director to replace the vacant position of Mr.Chokchai Punjarungroj, effective on December 8, 2023; Mr. Ruth Chaowanagawi as a Director and an Independent Director to replace the vacant position of Mr. Cheewapat Na Thalang, effective on January 1, 2024 and Mrs. Tongjai Thanachanan as a Director to replace the vacant position of Flying Officer Kamolnai Chaixanien, effective on January 1, 2024. Each new Director will have a term of office equal to the remaining term of each director who is in place; appoints Mr. Ruth Chaowanagawi as a member of Audit Committee. The Company's Audit Committee therefore consists of Associate Professor Dr. Somchai Phagaphasvivat as Chairman of the Audit Committee, Professor Dr. Nantawat Boramanand as Member of the Audit Committee, Mr. Suwit Chindasanguan as Member of the Audit Committee, Mr. Ruth Chaowanagawi as Member of the Audit Committee.

New Audit Committee will be effective on January 1, 2024. Appointed the Company's Director to be the members of the Corporate Governance Committee: Professor Dr. Nantawat Boramanand as a member of the Corporate Governance Committee to replace the vacant position of Mrs. Metta Utakapan and Dr. Nithinart Sinthudeacha as a member of the Corporate Governance Committee to replace the position of Mr. Pramoad Phornprapha. The Company's Corporate Governance Committee therefore consists of 1. Mr. Suwit Chindasanguan as Chairman of the Corporate Governance Committee 2. Mr. Nararat Limnararat as Member of the Corporate Governance Committee 3. Professor Dr. Nantawat Boramanand as Member of the Corporate Governance Committee 4. Dr. Nithinart Sinthudeacha as Member of the Corporate Governance Committee.

New Corporate Governance Committee will be effective on January 1, 2024.