Marbled board covers from a 19th-century atlas of geological and geodetic maps.

Periplus Research

Conflict Mineral Supply Chains

A development finance institution needed to assess responsible-sourcing exposure beyond periodic certification. Reporting established armed control, failures of field verification and cross-border diversion within the supply chain. The client engaged investees on exposures that the certification had masked.

The mandates below are drawn from hundreds of engagements over fifteen years, including work predating Periplus. Specific parties, jurisdictions and instructing firms are protected by confidentiality.