Be Tong Xay Dung Thanh Thu Joint Stock Company Address: 2nd Floor So Nha 333, 1B Civil Group, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200631273 Phone: 0916056065 Representative: Phan Cao Cuong Adress: 1B Civil Group, Hong Ha Ward, Yen Bai City, Yen Bai Province Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 14 - 4 - 2011