Hop Tac Xa Lien Hiep Thanh Nien Dai Thang Address: Khu Quy Kim, Hop Duc Ward, Do Son District, Hai Phong City Enterprise code: 0200683145 Phone: 02125860224 Representative: Nguyen Duy Tuan Adress: Quy Kim Hamlet, Hop Duc Commune, Kien Thuy District, Hai Phong City Hop Duc Ward, Do Son District, Hai Phong CityFounding date: 18 - 8 - 2006