Mot Thanh Vien Xay Dung Bac- Trung- Nam LTD Address: No 264, Duc Hinh Street, Van Quan Town, Van Quan District, Lang Son Province Enterprise code: 4900883852 Phone: 0868578279 Representative: Hoang Van Quang Van Quan Town, Van Quan District, Lang Son ProvinceFounding date: 29 - 11 - 2021