Demand for copper, lithium, cobalt, nickel, graphite, and rare earth elements is rising as countries expand electric transport, renewable energy, electricity grids, and data centres (IEA, 2026). This has turned access to critical minerals a strategic priority. It has also made these markets more attractive to criminal groups.
The problem is not simply that some minerals are scarce. When prices rise, illegal extraction becomes more profitable, especially in places where regulation is weak. Traders and intermediaries may also have stronger incentives to hide where a shipment came from or under what conditions it was produced (United Nations Office on Drugs and Crime [UNODC], 2025).
Illegal mining is usually presented as a local environmental issue. It can generate deforestation, erosion, and pollution (INTERPOL, 2022). Yet the consequences do not stop at the mine. Illegally extracted material can move through traders, exporters, smelters, and processors before entering a legal market. With every step, the original source becomes harder to trace. This uncertainty matters for security policy. A supply chain cannot really be described as secure when neither companies nor regulators can establish who controls production, whether the mine is legal, or where the money ultimately goes.
Illegal minerals do not remain outside legal markets
Mineral crime is broader than mining without permission in a protected area. UNODC (2025) links unlawful extraction to fraudulent permits, corruption, smuggling, money laundering, labour exploitation, and, in some cases, violence.
Detection is difficult because minerals pass through many hands before they reach a manufacturer. Shipments from different sites may be mixed during transport or processing, and paperwork can be forged or obtained through bribery. The physical material remains in the supply chain, but the story of how it was extracted can disappear along the way (INTERPOL, 2022).
This makes illegal mining a commercial risk as well as an ethical one. A supplier connected to corruption may appear cheap and reliable for years, then suddenly become unavailable because of an investigation or a political dispute. Companies that assess suppliers mainly by price, volume, and country of origin can easily miss that exposure (IEA & OECD, 2025).
Not every informal miner is a criminal
It is important not to consider illegal, informal, and artisanal mining into a single category. Informality describes a producer regulatory position; criminality describes behaviour and organisation. Artisanal and small-scale mining supports millions of people. Some miners lack formal licences, but that does not automatically make them part of an organised criminal network.
For many small producers, formalisation is not straightforward. Permits may be expensive, slow to obtain, or poorly adapted to local conditions. Land rights can be unclear, legal buyers may be far away, and public institutions often have only a limited presence in remote mining regions.
Treating all informal production as criminal can therefore make the situation worse. When major buyers withdraw from artisanal mining areas, extraction often continues. The difference is that miners may become more dependent on intermediaries who are willing to conceal the origin of the material. Those intermediaries gain control over access to the market, while international companies lose even more visibility (UNODC, 2025).
Enforcement needs to be paired with realistic ways into the formal economy. A licence is of little use if a miner still cannot obtain credit, equipment, or a legal buyer. Producing countries need simpler licensing systems, clearer land rights and sales channels that small operators can actually use. International buyers should also distinguish between producers who could operate legally with support and criminal groups that deliberately exploit weak oversight. The objective should be to reduce criminal control, not to exclude small-scale miners from it.
Traceability is part of mineral security
Technology can help, although it is not a complete solution. Satellite imagery can reveal activity in unlicensed areas. Digital production records can flag cases in which a mine appears to export more than it could reasonably produce. Electronic permits and geolocation data can also preserve information as minerals move from one company to another. But records can contain false data, and an image of a mine does not show who controls it. Effective traceability still relies on customs services, courts, investigators, and anti-corruption bodies.
The current system is also fragmented. Companies gather different information, often through platforms that do not communicate with each other. Smaller producers may lack the money, staff, or technology needed to take part. In practice, certification can add paperwork without giving regulators or buyers a much clearer view of origin.
A better approach would treat traceability as basic infrastructure for mineral trade rather than as a private reporting exercise. Shared data standards would make information easier to compare across firms and borders. Small producers may also need financial and technical support so that compliance does not push them towards illegal markets. Due-diligence rules should extend beyond direct suppliers, since that is often where companies have the best records but are furthest from the risks at the point of extraction (IEA & OECD, 2025).
This is particularly important as governments seek new mineral partnerships and alternative supply routes. Buying from a larger number of countries does not necessarily create resilience. Several suppliers may still depend on the same traders, processing hubs, or transport corridors. In that case, diversification exists on paper but not in practice. These concentrated stages can become chokepoints: disruption, criminal control, or failure at a single hub may affect mineral flows from several independent suppliers.
Mining and processing should also be assessed separately. As Baskaran (2025) argues, supply chains can remain vulnerable when processing and trade are concentrated, even if extraction is spread across several countries. The green transition will require more mining. It will also require a much clearer picture of where minerals come from and who benefits from their sale. Digital ledgers and corporate reports will not end illegal extraction or organised crime. They are useful only when they are backed by institutions capable of checking information about origin, ownership, and transport.
The central question, then, is not simply where the world can find enough critical minerals. It is whether those minerals can reach global markets without strengthening the criminal networks that are already involved in extracting and trading them.
