Son Hung Address: Phieng Hamlet, Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200216220 Phone: 02163874073 Representative: Dang Oai Hung Adress: Phieng Hamlet, Son Thinh Commune, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 5 - 12 - 2003