Vien Kiem Sat Nhan Dan Huyen Dong Trieu Address: Duc Chinh Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701299965 Phone: 02033870057 Adress: Dong Trieu Town, Quang Ninh Province Duc Chinh Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 3 - 8 - 2009