Vat Lieu Cong Nghe Bach Khoa LTD Address: Khu Bai Da, Vinh Quynh Commune, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Enterprise code: 0101452179 Phone: 0248619295 Representative: Trinh Van Tien Adress: Civil Group 18, Trung Hoa Ward, Cau Giay District, Ha Noi City Vinh Quynh Commune, Thanh Tri District, Ha Noi CityFounding date: 13 - 3 - 2004