Hop Tac Xa Cao Thang Address: Hamlet 9, Hop Minh Commune, Yen Bai City, Yen Bai Province Enterprise code: 5200294934 Phone: 0216862901 Representative: Cao Minh Lich Adress: Hamlet 9, Hop Minh Commune, Yen Bai City, Yen Bai Province Hop Minh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 1 - 9 - 2008