Thuong Mai Vat Lieu Xay Dung Thien Son LTD Address: No 673, Giai Phong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101535280 Phone: 0248641201 Representative: Nguyen Thi Kim Tuyen Adress: 673, Giai Phong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 29 - 9 - 2004