Vat Lieu Xay Dung Hoang Mai LTD Address: No 25, Pham Tuan Tai Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0101244355 Phone: 0248336183 Representative: Tran Thi Thanh Hien Adress: No 10, 206 To 21 Lane, Quan Hoa Ward, Cau Giay District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 22 - 5 - 2002