Thuong Mai Va Du Lich Thanh Tung LTD Address: Cua Khau Chi Ma, Chi Ma Hamlet, Yen Khoai Commune, Loc Binh District, Lang Son Province Enterprise code: 4900887568 Phone: 0984643112 Representative: Luu Thanh Tung Yen Khoai Commune, Loc Binh District, Lang Son ProvinceFounding date: 18 - 5 - 2022