Thuong Mai Va Phat Trien Tin Hoc Bach Viet LTD Address: No 78, Le Thanh Nghi Street, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101606598 Phone: 0248684279 Representative: Le Viet Anh Adress: No 5 I19 Thanh Cong Ii, Lang Ha Ward, Dong Da District, Ha Noi City Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 2 - 2005