Dong Bac Quang Ninh Joint Stock Company Address: Civil Group 31, Khu 2, Bach Dang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701868749 Phone: 0979567588 Representative: Nguyen Kim Yeu Adress: Civil Group 6, Khu 6, Yet Kieu Ward, Ha Long City, Quang Ninh Province Bach Dang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 16 - 5 - 2017