Du Kim Son LTD Address: Khu 1, Ha An Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701326249 Phone: 02033685796 Representative: Doan Xuan Truong Adress: Khu 1, Ha An Ward, Quang Yen Town, Quang Ninh Province Ha An Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 11 - 10 - 2009