Khai Thac Va Che Bien Khoang San Sieu Trang LTD Address: No 16, B1 Lane, Cay Xanh Street, K13, Hung Phuc Ward, Vinh City, Nghe An Province Enterprise code: 2900871525 Phone: 02383837122 Representative: Nguyen Thi Thanh Thuy Adress: No 339 Nguyen Thuong Hien, Ward 11, District 10, Ho Chi Minh City Hung Phuc Ward, Vinh City, Nghe An ProvinceFounding date: 30 - 1 - 2008