Uy Ban Nhan Dan Xa Dong Tien Huyen Co To Address: Dong Tien Commune, Dong Tien Commune, Co To District, Quang Ninh Province Enterprise code: 5700973130 Phone: 02033889288 Dong Tien Commune, Co To District, Quang Ninh ProvinceFounding date: 18 - 11 - 2008