Thuong Mai Va Dich Vu Du Lich Phong Son LTD Address: Dau Cau Hamlet, Kha Son Commune, Phu Binh District, Thai Nguyen Province Enterprise code: 4600443219 Phone: 02148466719 Representative: Nguyen Xuan Phu Adress: Dau Cau Hamlet, Kha Son Commune, Phu Binh District, Thai Nguyen Province Kha Son Commune, Phu Binh District, Thai Nguyen ProvinceFounding date: 11 - 7 - 2008