Truong Pho Thong Dan Toc Noi Tru Van Chan Address: Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200316514 Phone: 02163874815 Representative: Nguyen Duy Thanh Adress: Son Thinh, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 5 - 2 - 2009