Hai Ngan (Doi Ten Tu Doanh Nghiep Xay Dung Tu Nhan Hai Ngan) Address: No 132, Civil Group 3, Lai Chau City, Lai Chau Province Enterprise code: 5600169335 Phone: 02151387625 Representative: Pham Cong Hai Adress: Civil Group 3, Lai Chau City, Lai Chau Province Lai Chau City, Lai Chau ProvinceFounding date: 26 - 1 - 2005