Xay Dung Thang Long Yb LTD Address: Civil Group 17, Yen Ninh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200870112 Phone: 0963756869 Representative: Phan Duc Long Yen Ninh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 26 - 12 - 2016