Dich Vu Dong Bac Ha Long Joint Stock Company Address: No 27, Civil Group 4, Khu 5, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701780501 Phone: 02398492130 Representative: Do Hong Cuong Adress: No 27, Civil Group 4, Khu 5, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 10 - 2015