Hoang Son Address: Vinh Hao Commune, Vu Ban District, Nam Dinh Province Enterprise code: 0600321816 Phone: 02128820724 Adress: No 409, Tien Phong Street, Tran Quang Khai Ward, Nam Dinh City, Nam Dinh Province Vinh Hao Commune, Vu Ban District, Nam Dinh ProvinceFounding date: 15 - 10 - 2003