Xay Dung Toan Ngoc LTD Address: No 10, Than Uyen Town, Than Uyen District, Lai Chau Province Enterprise code: 6200013624 Phone: 0913094583 Representative: Dao Xuan Bac Adress: Trung Tam Ward, Nghia Lo Town, Yen Bai Province Than Uyen Town, Than Uyen District, Lai Chau ProvinceFounding date: 29 - 10 - 2007