Thuong Mai Va Xay Dung Duc Khanh Joint Stock Company Address: No 11/13B, Street 11, Trung Yen Urban Area, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101908662 Phone: 0912312883 Representative: Ngo Xuan Trai Adress: P312, Nha C5, Nghia Tan Town, Nghia Tan Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 7 - 4 - 2006