Lon Sach Son Dong LTD Address: Loc Hamlet, Duong Huu Commune, Son Dong District, Bac Giang Province Enterprise code: 2400812835 Phone: 0912735882 Representative: Nguyen Xuan Hien Duong Huu Commune, Son Dong District, Bac Giang ProvinceFounding date: 11 - 4 - 2017