Khai Thac Khoang San Quang Son Joint Stock Company Address: Khu Cong Nghiep, Quy Hop Town, Quy Hop Town, Quy Hop District, Nghe An Province Enterprise code: 2900777025 Phone: 02383981855 Representative: Nguyen Khac Tuan Adress: Dong Tam Hamlet, Chau Quang Commune, Quy Hop District, Nghe An Province Quy Hop Town, Quy Hop District, Nghe An ProvinceFounding date: 9 - 1 - 2007