Uy Ban Nhan Dan Xa Son Duong Huyen Hoanh Bo Address: Vuon Cau Hamlet, Son Duong Commune, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700949917 Phone: 0203858832 Son Duong Commune, Hoanh Bo District, Quang Ninh ProvinceFounding date: 3 - 10 - 2008