Dau Tu Thuong Mai Va Xay Dung HTC Joint Stock Company Address: No 307 E1 Tap The Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103767463 Phone: 02437633133 Representative: Le Quang Hoa Adress: No 129 10a Civil Group, Thinh Quang, Dong Da District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 4 - 5 - 2009