Chi Nhanh Cong Ty Co Phan Duong Quang Tu Tai Hai Phong Address: No 5/2/33, Kieu Son Street, Dang Lam Ward, Hai An District, Hai Phong City Enterprise code: 3701813785-006 Phone: 02253722198 Representative: Pham Hong Ha Adress: No 67/313 Da Nang, Cau Tre Ward, Ngo Quyen District, Hai Phong City Dang Lam Ward, Hai An District, Hai Phong CityFounding date: 14 - 11 - 2011