May Tinh Huy Hoang Joint Stock Company Address: No 275, Cao Thang Street, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702037031 Phone: 0985452000 Representative: Trinh Cong Huy Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 3 - 2020