Phat Trien Thuong Mai Va Du Lich Quynh Trang LTD Address: Civil Group 1, Khu 5, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701599006 Phone: 02033844448 Representative: Hua Duy Phong Adress: 63 B Civil Group, Cam Trung Ward, Cam Pha City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 21 - 3 - 2012