| ·Responsible minerals supply chain Policy 2022 | [2023-3-28] | |
| ·Due diligence report 2022 | [2023-3-28] | |
| ·DUE DELIGENCE REPORT | [2021-7-23] | |
| ·Purchase statement | [2021-2-20] | |
| ·RESPONSIBLE MINERAL SUPPLY CHAIN POLICY2020 | [2021-1-4] | |
| ·Due diligence report 2020 | [2021-1-2] | |
| ·Support EITI statement | [2021-1-2] | |
| ·Audit Summary Report 2016 | [2020-11-12] | |
| ·DUE DILIGENCE REPORT | [2020-8-25] | |
| · SUPPLY CHAIN POLICY | [2020-8-25] | |
| ·Raw material procurement statement | [2020-7-6] | |
| ·Responsible mineral supply chain appeal process | [2020-7-6] | |
