The board of directors of CHINA GAS INDUSTRY INVESTMENT HOLDINGS CO. LTD. (the Company) announced that with effect from 21 October 2022, the address of the principal place of business in Hong Kong of the Company will be relocated from 5/F, Manulife Place, 348 Kwun Tong Road, Kowloon, Hong Kong to: Unit 2910, 29/F., Bank of America Tower 12 Harcourt Road, Hong Kong.