Van Tai Va Xay Dung Dong Bac Joint Stock Company Address: Khu 2, Ha An Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5700479066 Phone: 02033873852 Representative: Nguyen Van Ngu Adress: Khu 2, Ha An Ward, Quang Yen Town, Quang Ninh Province Ha An Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 12 - 2 - 2004