What does mineral supply chain mean?
Mineral supply chain is the structural map for conflict-minerals due diligence. It should connect extraction sites, upstream custody, smelter/refiner processing, downstream metal/product stages, and final-product incorporation without becoming a generic supply-chain label.
Official definitions by source
EU Conflict Minerals
Regulation (EU) 2017/821 laying down supply chain due diligence obligations for Union importers of tin, tantalum and tungsten, their ores, and gold originating from conflict-affected and high-risk areas
the system of activities, organisations, actors, technology, information, resources and services involved in moving and processing the minerals from the extraction site to their incorporation in the final product
Article 2 definitions for EU conflict-minerals due diligence. Source-specific to tin, tantalum, tungsten, their ores, and gold.
Reference: Article 2, point (c)
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Practical application
Implementation records should capture mineral or metal scope, actor role, source location, conflict-affected/high-risk area assessment, chain-of-custody or traceability record, due-diligence scheme or policy, risk-management decision, audit/disclosure evidence, and relevant OECD Guidance link where applicable.
Minespider commentary
For Minespider, conflict-minerals terms should route sourcing claims into auditable objects: mineral/material scope, importer declaration, smelter/refiner identity, custody sequence, area-risk classification, due-diligence policy, grievance/risk records, and recycled-metal or by-product evidence where relevant.
Common confusions
- Treating conflict-minerals terms as generic ESG due-diligence language outside tin, tantalum, tungsten, ores, and gold scope.
- Collapsing Union importer, smelter/refiner, and downstream product actors into one responsibility role.
- Using chain-of-custody or traceability labels without sequence-of-custody and economic-operator evidence.
Related regulations
Related terms