Tu Van Va Xay Dung Truong Son LTD Address: Quyet Thang Street, Quyet Thang Ward, Lai Chau City, Lai Chau Province Enterprise code: 5600152331 Phone: 0215875285 Representative: Hoang Le Adress: Doan Ket Ward, Lai Chau City, Lai Chau Province Quyet Thang Ward, Lai Chau City, Lai Chau ProvinceFounding date: 23 - 3 - 2001