Thuong Mai Va Xay Dung Viet Thang Joint Stock Company Address: No 130, Duc Giang Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0101406126 Phone: 0246558055 Representative: Luong Tuan Nghia Adress: No 16 Civil Group 13, Sai Dong Town, Gia Lam District, Ha Noi City Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 6 - 10 - 2003