KinhBac City Development Holding Corporation (HSX: KBC) would like to inform: Resolution No. 1804/2022/KBC/NQ-HDQT dated April 18th, 2022 of the Board of Directors on changing the address of the Representative office of KinhBac City Development Holding Corporation in Hanoi as follows:

- Registered representative office address: No. 100 An Trach, Cat Linh ward, Dong Da district, Hanoi city, Vietnam.

- Representative office address after change: No. 10 Hang Bot lane, Cat Linh ward, Dong Da district, Hanoi city, Vietnam.