Dau Tu Va Thuong Mai GBS Joint Stock Company Address: No 7 Ton That Thuyet, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0108610667 Phone: 0973979796 Representative: Nguyen Van Long Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 2 - 2019