Truong Tieu Hoc Son Thinh Address: Son Thinh, Van Chan District, Yen Bai Province Enterprise code: 5200307005 Phone: 02163874220 Representative: Tran Van Huy Adress: Son Thinh Commune, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 7 - 1 - 2009