Dau Tu Phat Trien Du Lich Ha Long Joint Stock Company Address: No 11, 15, Civil Group 5, Khu 9, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701830199 Phone: 02033605566 Representative: To Thi Huong Adress: Civil Group 5, Khu 9, Bai Chay Ward, Ha Long City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 10 - 10 - 2016