Hop Tac Xa 5 - 4 Tra Khe Address: Khu Luc Hanh, Dang Lam Ward, Hai An District, Hai Phong City Enterprise code: 0200633779 Phone: 02125814456 Representative: Doan Thanh Thuy Adress: Khu Luc Hanh, Dang Lam Ward, Hai An District, Hai Phong City Dang Lam Ward, Hai An District, Hai Phong CityFounding date: 5 - 7 - 2005