Sau Thanh LTD Address: Lien Hiep Hamlet, Thinh Hung Commune, Thinh Hung Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200565768 Phone: 0906241797 Representative: Nguyen Huu Long Adress: 252 Lac Long Quan, Buoi Ward, Tay Ho District, Ha Noi City Thinh Hung Commune, Yen Binh District, Yen Bai ProvinceFounding date: 10 - 8 - 2010