Tu Van Thiet Ke Va Xay Dung B.E.T Design LTD Address: No 20, Dien Bien Phu Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0110263428 Phone: 0975473791 Representative: Pham Quang Nghia Adress: No 20, Dien Bien Phu Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 24 - 2 - 2023