How to cancel the concentrator of Gaolouzi tin mine in Zhonghe Township, Tengchong County?

1. First of all, the Registration Form for Cancellation of Mining Rights is attached with electronic offer, mining area map, geological report of closed pit and approval documents.

2. Secondly, prepare the submission certificates of relevant geological data, mine closure reports and other materials.

3. Finally, prepare the original and photocopy of the original mining license, and the certification materials of the mining right holder's performance of legal obligations, and close the reserve register of the remaining mineral resources in the mine.