Thuong Mai - Tin Hoc Bach Khoa LTD Address: No 81 3 Khu Tan Xuan Civil Group, Xuan Mai Town, Chuong My District, Ha Noi City Enterprise code: 0500527309 Phone: 02433720802 Representative: Pham Thanh Dong Adress: Kim Duong Commune, Huyen Ung Hoa, Ung Hoa District, Ha Noi City Xuan Mai Town, Chuong My District, Ha Noi CityFounding date: 5 - 10 - 2006