Du Lich Dau Tu Phat Trien Ha Long Joint Stock Company Address: 22 Khu 3B Civil Group, Yet Kieu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700478376 Phone: 02143828807 Representative: Phan Thi Nhuong Adress: 7 Khu 4a Bai Chay Civil Group, Ha Long City, Quang Ninh Province Yet Kieu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 15 - 1 - 2004