Ky Thuat Dien Viet-Han LTD Address: No 62, Lane 283, Tran Khat Chan Street, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101002839 Phone: 0249717463 Representative: Dao Anh Tuan Thanh Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 5 - 2000