Ky Thuat San Xuat Thuong Mai Hai Dang LTD Address: No 1, Alley 117/6, La Noi Street, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0111456214 Phone: 0903466487 Representative: Nguyen Trung Nhu Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 10 - 4 - 2026