MTV Thuong Mai Va Dich Vu Hoang Yen LTD Address: Civil Group 5, Khu 7, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701887501 Phone: 0985915888 Representative: Nguyen Thi Hoang Yen Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 4 - 8 - 2017