Dau Tu Xay Dung Va Thuong Mai An Huy Joint Stock Company Address: Civil Group 7, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200592472 Phone: 02163888689 Representative: Dao Quang Tuan Adress: Ho Nam Ward, Le Chan District, Hai Phong City Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 29 - 11 - 2010