Tu Van Xay Dung Thuong Mai Cong Nghiep Thang Long Joint Stock Company Address: No 27/M2, Moi Yen Hoa Urban Area, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101877735 Phone: 02466663898 Representative: Le Thi Hong Adress: No 15B T8, Tap The 361, Yen Hoa Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 27 - 2 - 2006