Tu Van Mien Bac Joint Stock Company Address: Civil Group 5, Khu 1, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700518325 Phone: 02033844708 Representative: Nguyen Quang Vinh Adress: Civil Group 7, Khu 4, Bai Chay Ward, Ha Long City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 26 - 11 - 2004