Vat Tu Khoa Hoc Ky Thuat LTD Address: No 178/9, Thai Ha Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0100774198 Phone: 0245375545 Representative: Bui Xuan Huyen Adress: B1, P7 Khu, Nam Dong Town, Dong Da District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 18 - 11 - 1998