Ky Thuat Va Thuong Mai Uy Dong LTD Address: No 20B, 4 Khu Ha Tri 4 Hamlet, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111642644 Phone: 0917351511 Representative: Dang Tien Dung Ha Dong Ward, Thanh Tri District, Ha Noi CityFounding date: 28 - 9 - 2026