Thuong Mai Va Xay Dung Trung Hieu LTD Address: No 821 8 Khu 9 Civil Group, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701072442 Phone: 02033836905 Representative: Tran Thi Hoai Adress: No 821 8 Khu 9 Civil Group, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 9 - 3 - 2009