Hop Tac Xa Khai Thac, Van Chuyen Da Thuy Son Xa Mong Son Address: Thon, Can Village, Mong Son Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200283146 Phone: 0216882206 Representative: Luong Xuan Thien Adress: Thon, Can Village, Mong Son Commune, Yen Binh District, Yen Bai Province Mong Son Commune, Yen Binh District, Yen Bai ProvinceFounding date: 3 - 1 - 2008