Thuong Mai Va Dich Vu Xay Lap Hoang Hai LTD Address: No 81, Sai Dong Street, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0101967883 Phone: 0982136182 Representative: Tran Minh Hai Adress: No 81, Sai Dong Street, Sai Dong Ward, Long Bien District, Ha Noi City Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 12 - 6 - 2006