Dau Tu Va San Xuat Vat Lieu Xay Dung Hoang Son LTD Address: No 65, Kim Thanh Hamlet, Kim Son Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700747886 Phone: 0203871650 Representative: Hoang Van Huan Adress: No 65, Kim Thanh Hamlet, Kim Son Commune, Dong Trieu Town, Quang Ninh Province Kim Son Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 25 - 1 - 2008