Hop Tac Quoc Te - Viet Nam Joint Stock Company Address: Hamlet 1, Sap Mai Hamlet, Vong La Commune, Dong Anh District, Ha Noi City Enterprise code: 0103765730 Phone: 02437593138 Representative: Cao Hong Cong Adress: No 25, Alley 487/59, Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi City Vong La Commune, Dong Anh District, Ha Noi CityFounding date: 4 - 5 - 2009