Hoang Tuan Viet LTD Address: Civil Group 11, Khu 4, Hung Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701636089 Phone: 0987296888 Representative: Hoang Manh Ha Adress: Civil Group 11, Khu 4, Hung Thang Ward, Ha Long City, Quang Ninh Province Hung Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 5 - 6 - 2012