Thiet Bi Bao Hieu Hang Hai Mien Bac Joint Stock Company Address: No 2a/215 Le Lai, May Chai Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0201231399 Phone: 02253759598 Representative: Nguyen Huu Duc Adress: No 190B Ly Thuong Kiet, Phan Boi Chau Ward, Hong Bang District, Hai Phong City May Chai Ward, Ngo Quyen District, Hai Phong CityFounding date: 26 - 12 - 2011