Hop Tac Xa Y Duoc Viet Nam Address: No 10, Lot 12a, Trung Hoa Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105511185 Phone: 02437868948 Representative: Nguyen Thoang Adress: Tong Cuc 2 Town, Xuan Dinh Commune, Tu Liem District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 9 - 2011