Xang Dau Linh Thong Address: Tien Phong Hamlet, Minh Quan Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200872021 Phone: 0986544080 Representative: Le Chi Cong Minh Quan Commune, Tran Yen District, Yen Bai ProvinceFounding date: 16 - 3 - 2017