Cong Nghiep Vat Lieu Han Nam Trieu Joint Stock Company Address: Nghi Hamlet, Tam Hung Commune, Thuy Nguyen District, Hai Phong City Enterprise code: 0200939911 Phone: 02253675303 Tam Hung Commune, Thuy Nguyen District, Hai Phong CityFounding date: 27 - 6 - 2009