Tu Van Dau Tu Xay Dung Song Hong VHV LTD Address: Duong Danh Hamlet, Xa, Gia Lam District, Ha Noi City Enterprise code: 0111650275 Phone: 0947121813 Representative: Do Van Tan Gia Lam Commune, Ba Vi District, Ha Noi CityFounding date: 5 - 10 - 2026