Thanh Dat Happy World - Chi Nhanh Hoa An Joint Stock Company Address: No 118, B Street, Nuoc Hai Town, Hoa An District, Cao Bang Province Enterprise code: 0800904678-012 Phone: 0327830111 Representative: Nguyen Anh Tu Nuoc Hai Town, Hoa An District, Cao Bang ProvinceFounding date: 29 - 9 - 2021