Truong Trung Hoc Pho Thong Van Chan Address: Khe Ba Hamlet, Cat Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200273275 Phone: 0216873412 Representative: Hoang Quan Nhan Adress: Khe Ba Hamlet, Cat Thinh Commune, Van Chan District, Yen Bai Province Cat Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 11 - 5 - 2007