Hoang Long Hai Phong Joint Stock Company Address: No 25B Tran Quang Khai, Hoang Van Thu Ward, Hong Bang District, Hai Phong City Enterprise code: 0200371925 Phone: 02253745028 Representative: Nguyen Thi Dung Adress: No 103 Me Linh, Trai Cau Ward, Le Chan District, Hai Phong City Hoang Van Thu Ward, Hong Bang District, Hai Phong CityFounding date: 7 - 12 - 1999