In December 2018, the Responsible Minerals Initiative (RMI) officially launched their Cobalt Reporting Template (CRT) 1.1. The CRT is the industry standard for reporting cobalt in supply chains and performing due diligence on cobalt.
For more information or to download the template, visit the RMI website at: http://www.responsiblemineralsinitiative.org/emerging-risks/cobalt-reporting-template/