Uy Ban Nhan Dan Xa Xuan Son Huyen Dong Trieu Address: Xuan Son Commune, Xuan Son Ward, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701284729 Phone: 02033870138 Adress: Khu Yen Trung, Yen Tho Commune, Dong Trieu Town, Quang Ninh Province Xuan Son Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 26 - 6 - 2009