Khai Thac Khoang San Anh Duc Joint Stock Company Address: My Phong Hamlet, Yen My Commune, Nong Cong District, Thanh Hoa Province Enterprise code: 2802443183 Phone: 0913943078 Representative: Bui Huu Duc Yen My Commune, Nong Cong District, Thanh Hoa ProvinceFounding date: 23 - 1 - 2017