O-Sung Vina LTD Address: Cong Nghiep Khac Niem Cluster, Khac Niem Ward, Bac Ninh City, Bac Ninh Province Enterprise code: 2300785507 Phone: 02223952392 Representative: Kangdongcheol Bac Ninh City, Bac Ninh ProvinceFounding date: 4 - 9 - 2013