Truong Mam Non Duy Phien Address: Ha Hamlet, Duy Phien, Duy Phien Commune, Tam Duong District, Vinh Phuc Province Enterprise code: 2500494047 Phone: 02113897829 Duy Phien Commune, Tam Duong District, Vinh Phuc ProvinceFounding date: 30 - 11 - 2012