Ban Quan Ly Du An Nang Cap Do Thi Hai Phong Address: No 123, Khuc Thua Du Street, Vinh Niem Ward, Le Chan District, Hai Phong City Enterprise code: 0200654955 Phone: 02125810463 Representative: Luong Cao Huan Adress: No 2e, Tran Quang Khai Street, Hong Bang District, Hai Phong City Vinh Niem Ward, Le Chan District, Hai Phong CityFounding date: 21 - 12 - 2005