Trung Tam Ky Thuat Vat Lieu Chuyen Dung Address: 88, Chien Thang Street, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101098626 Phone: 0248542533 Representative: Pham Van Gioi Adress: Lang Ha, Dong Da District, Ha Noi City Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 27 - 2 - 2001