Tuan Hai Address: Hamlet 12, Son Thanh Commune, Yen Thanh District, Nghe An Province Enterprise code: 2900587151 Phone: 0238868524 Adress: Hamlet 3, Son Thanh Commune, Yen Thanh District, Nghe An Province Son Thanh Commune, Yen Thanh District, Nghe An ProvinceFounding date: 31 - 12 - 2007