Dau Tu Phat Trien Hao Thien Joint Stock Company Address: Civil Group 39, Khu 4, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701964467 Phone: 0901591119 Representative: Vu Duc Lam Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 15 - 11 - 2018