Uy Ban Mat Tran To Quoc Huyen Van Chan Address: Son Thinh, Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200309965 Phone: 02163874038 Representative: Ha Huu The Adress: Son Thinh, Son Thinh Commune, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 12 - 1 - 2009