Van Tai O To Son Thao LTD Address: 206 Ngoc Lam, Ngoc Lam Ward, Long Bien District, Ha Noi City Enterprise code: 0101119234 Phone: 0248733098 Representative: Dang Thanh Son Adress: 1D Ngoc Lam, Gia Lam Town, Gia Lam District, Ha Noi City Ngoc Lam Ward, Long Bien District, Ha Noi CityFounding date: 9 - 5 - 2001