The board of directors of SIIC ENVIRONMENT HOLDINGS LTD. announced that Mr. Huang Hanguang has ceased to be an Executive Director, a member of the Executive Committee and a member of the Risk and Investment Management Committee, with effect from 20 October 2023 due to having reached the retirement age, and Mr. Yang Wei has resigned as an Executive Director, with effect from 20 October 2023 as he would like to pursue other career developments.