Dau Tu Thuong Mai Va Dich Vu Dong Bac LTD Address: No 55a, Le Thanh Tong Street, Hong Gai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702103848 Phone: 02276830833 Representative: Nguyen Thi Thuy Phuong Hong Gai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 3 - 12 - 2021