The board of directors of Weigang Environmental Technology Holding Group Limited hereby announced that with effect from 16 May 2023, the address of the principal place of business in Hong Kong of the Company, will change its address from Unit 3507, 35/F, AIA Tower, 183 Electric Road, North Point, Hong Kong to: Unit 3904, 39/F, AIA, Tower 183 Electric Road, North Point, Hong Kong.