Xay Dung Thuong Mai Hoang Anh LTD Address: Civil Group 20, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200286041 Phone: 02166251266 Representative: Hoang Minh Tien Adress: Civil Group 44, Hong Ha Ward, Yen Bai City, Yen Bai Province Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 27 - 2 - 2008