Quy Ho Tro Phat Trien Hop Tac Xa Tinh Yen Bai Address: No 828, Dien Bien Street, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200732017 Phone: 02163890306 Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 30 - 3 - 2012