Xi Nghiep O To Bao Ngoc Address: Civil Group 35, Cam Son Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700690774 Phone: 0983746689 Representative: Cu Hoang Long Adress: Civil Group 4, Khu 2a, Hong Ha Ward, Ha Long City, Quang Ninh Province Cam Son Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 20 - 11 - 2007