Denox Environmental & Technology Holdings Limited announced that the Company's headquarters and principal place of business in the PRC will be changed from Room 1507, Block 2, Nuode Centre, No128 Nansi Huan Xi Road, Fengtai District, Beijing,10070, PRC to Room 1506-1,12th Floor, Block 2, No. 128 Western South Fourth Ring Road, Fengtai District, Beijing, PRC with effect from 28 December 2022.