Yen Van LTD Address: No 15, 46 Doan Tran Nghiep Lane, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101401488 Phone: 0249742101 Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 9 - 2003