Phat Trien Ky Thuat Va Thuong Mai Thanh Viet LTD Address: No 42 Doan Tran Nghiep, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106077122 Phone: 0964424108 Representative: Tran Van Viet Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 1 - 2013