The Government of Sierra Leone signed mining lease agreements with several mining companies both local and International. These are listed as thus:

1. Mining Lease Agreement between the Government of Sierra Leone and the African Minerals Ltd Group of Companies dated 6th day of August 2010 (download agreement for more details).

2. Mining Lease Agreement between the Government of Sierra Leone and the London Mining Company Ltd dated 27th day February 2012 (download agreement for more details).

3. Mining Lease Agreement between the Government of Sierra Leone and Koidu Holdings S.A signed in year 2010 (download agreement for more details).

4. Mining Lease Agreement between the Government of Sierra Leone and Sierra Minerals Holdings1 Limited dated 16th July 2012 (download agreement for more details).

5. Mining Lease Agreement between the Government of Sierra Leone and Sierra Rutile Limited (First Amendment to that certain agreement of November 20, 2001) dated 4th day of February 2004 (download agreement for more details).

6. Mining Lease Agreement between the Government of Sierra Leone and Sierra Rutile Limited ( Being an agreement ratification Act, 2002 to confirm and ratify an agreement between the two parties on 3rd November 1989) – (download agreement for more details).

7. Mining Lease Agreement between the Government of Sierra Leone and Tonguma Limited dated 10th day of July 2012 (download agreement for more details).

8. Mining Lease Agreement between the Government of Sierra Leone and Sierramin Bauxite dated 5th day of December 2017 (download agreement for more details). 9. Mining Lease Agreement between the Government of Sierra Leone and SL Mining Limited dated 5th day of December 2017 (download agreement for more details).