The board of directors of Jianzhong Construction Development Limited announced that with effect from November 1, 2021, the address of the head office and principal place of business of the company in Hong Kong has been changed to 4/F, Wah Yuen Building, 149 Queen's Road Central, Hong Kong. The telephone and facsimile numbers of the company has been changed to +852 3611 2699 and +852 3020 5763, respectively.