Truong Mam Non Dong Tien 1 Address: Thanh Xuan Hamlet, Dong Tien Commune, Pho Yen Town, Thai Nguyen Province Enterprise code: 4600677104 Phone: 02083864725 Dong Tien Ward, Pho Yen City, Thai Nguyen ProvinceFounding date: 14 - 7 - 2009