Thuong Mai Va Du Lich Ngoc Long LTD Address: 135 Khu An Son Civil Group, Cam Son Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700379287 Phone: 0203710022 Representative: Doan Viet Sinh Adress: 135 Khu An Son Civil Group, Cam Son Ward, Cam Pha City, Quang Ninh Province Founding date: 4 - 3 - 2002