Dau Tu Ha Tang Va Khai Thac Khoang San Nghe An Joint Stock Company Address: No 24, Tan Phuc Street, Hung Phuc Ward, Vinh City, Nghe An Province Enterprise code: 2900523849 Phone: 02383841929 Representative: Hoang The Anh. Adress: No 23, Van An Street, Khoi Lien Co, Hung Binh Ward, Vinh City, Nghe An Province Hung Phuc Ward, Vinh City, Nghe An ProvinceFounding date: 20 - 11 - 2002