Tirathai Public Company Limited announced that Mr. Somchai Roadrungwasinkul has delivered the letter to the Company, expressing an intention to resign from the positions of Independent Director and Audit Committee of the Company, because he has an important mission to working as an executive management position of one company. As a result, he is unable to allocate sufficient time to be an independent director/audit committee member of the Company. The resignation shall be effective from November 15, 2022 onwards.