MTV Hieu Hien Ha Long LTD Address: Civil Group 7, Khu 6, Ha Tu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701749371 Phone: 0912638923 Representative: Nguyen Khac Doan Adress: Civil Group 7, Khu 6, Ha Tu Ward, Ha Long City, Quang Ninh Province Ha Tu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 3 - 2015