Xay Dung Van Tai Hong Van Joint Stock Company Address: Xam Thi Hamlet, Hong Van Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111644472 Phone: 0967932269 Representative: Tran Xuan Phu Hong Van Commune, Thanh Tri District, Ha Noi CityFounding date: 30 - 9 - 2026