The export procedures for exporting minerals from Nigeria are regulated by the Nigerian government, primarily by the Ministry of Mines and Steel Development. Here are the steps involved in exporting minerals from Nigeria:

1. Obtain a Mining Lease or a Small-Scale Mining Lease from the Ministry of Mines and Steel Development.

2. Register to become a certified exporter of minerals with the Nigeria Export Promotion Council (NEPC). This requires submitting relevant documents such as the mining lease and company registration documents.

3. Secure relevant permits and licenses from regulatory agencies such as the Nigerian Customs Service, the Nigerian Ports Authority, and the Nigerian Maritime Administration and Safety Agency.

4. Arrange logistics for transportation and shipping of the minerals to the export destination. This may involve contracting a freight forwarding company and arranging for customs clearance at the port of destination.

5. Submit documentation and undergo inspection by regulatory agencies to ensure compliance with export regulations.

6. Pay relevant fees and taxes as required by Nigerian laws and regulations.

Overall, exporting minerals from Nigeria requires compliance with various legal and regulatory requirements, and the process can be complex and time-consuming. Nigerian exporters are advised to work with experienced consultants or advisors to help navigate the process and ensure compliance with all applicable regulations.

The export procedures for exporting minerals from Nigeria include 

1. Register with the Nigerian Export Promotion Council (NEPC) to obtain a certificate.

2. Conduct research on your export destination.

3. Fill out Form NXP with an Authorized Dealer.

4. Complete export documentation, which is a requirement for formal exports of goods and services from Nigeria.

5. Obtain an Exporter's Certificate from NEPC.