Thuong Mai Dich Vu Va Dau Tu Hoang Ha Group Joint Stock Company Address: 21th Floor, Van Phong Capital Tower Building, 109 Tran Hung Dao, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108934982 Phone: 0243941299; 84243941299 Representative: Tran Viet Hanh Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 9 - 10 - 2019