Dien Tu Dien Lanh Bach Khoa LTD Address: No 89, Lane 281, Tran Khat Chan Street, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101454218 Phone: 0249724492 Representative: Tran Duc Quan Adress: No 41 9 P.Thanh Nhan Civil Group, Hai Ba Trung District, Ha Noi City Thanh Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 3 - 2004