Chi Nhanh Lien Hiep Khoa Hoc San Xuat Dia Chat Xay Dung Tai Hai Phong Address: No 32, Tran Khanh Du Street, May To Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0302960937-001 Phone: 02253260416 Representative: Tran Huu Tri Adress: No 54/380 To Hieu, Le Chan District, Hai Phong City May To Ward, Ngo Quyen District, Hai Phong CityFounding date: 17 - 1 - 2007