Hop Tac Ky Thuat Viet Nhat KTC LTD Address: 6th Floor, No 32, Do Quang Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107813833 Phone: 0986831189 Representative: Dong Duy Thanh Adress: Hamlet 17, Quyet Thang Commune, Thanh Ha District, Hai Duong Province Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 4 - 2017