Xay Dung Thuong Mai Hoang Son Viet Nam LTD Address: No 421/19a, Co Nhue Street, Co Nhue 1 Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108270026 Phone: 0975563192 Co Nhue 1 Ward, Bac Tu Liem District, Ha Noi CityFounding date: 11 - 5 - 2018