Supply security is starting to change the demand side of physical markets.

This week, copper provided one of the clearest signals. Prices strengthened as roughly 700 workers at Antofagasta's Centinela mine in Chile went on strike, adding near-term supply risk to a market already facing questions over future production.

Europe selected another 46 strategic raw-material projects across 16 member states, covering 15 of the EU's 17 strategic raw materials and representing approximately €21.1 billion of expected investment.

In Australia, construction began on Arafura's Nolans rare-earth project.

In the US, attention shifted toward inventory. Project Vault, the $12 billion critical-minerals reserve initiative, is being established while defence companies warn that government stockpiling could itself compete with industry for scarce physical supply.

India is moving in the same direction, with a critical-minerals stockpiling policy expected to be finalised in about a month.

Further downstream, Google's latest agreements with Constellation Energy include a 20-year commitment supporting 890 MW of additional nuclear capacity, another example of AI infrastructure demand moving upstream into the physical economy.

The common thread is no longer simply that critical resources matter.

Governments and companies are beginning to allocate capital, inventory and long-term contracts around that reality.

01 — Copper: demand is clear, new mines are not

Copper is where the supply problem is easiest to see in a price.

Prices strengthened this week while roughly 700 workers at Antofagasta's Centinela mine in Chile went on strike after mediation failed, introducing another potential near-term constraint.

But the more structural challenge sits further upstream.

A large share of known copper discoveries have still not become operating mines. Discovering a resource does not eliminate the years required for feasibility studies, permitting, financing, construction and eventual production.

There are also counterarguments: some analysts believe recent copper pricing partly reflects inventory movements and trade-policy distortions rather than purely underlying consumption.

Even so, higher prices do not dig the holes, permit the pits or move the rock.

A resource can exist geologically long before it exists economically as supply.

02 — Europe: 46 projects and a €21.1bn execution challenge

Europe's Critical Raw Materials Act is moving further from policy into projects.

The European Commission's latest selection includes extraction, processing, recycling and integrated projects spanning lithium, nickel, cobalt, graphite, manganese, copper, rare earths, tungsten, magnesium and other strategic materials.

The EU now has 93 designated Strategic Projects within member states: 47 selected in 2025 and another 46 in the latest round.

Including 13 strategic projects in third countries, the broader CRMA programme covers 106 projects.

But designation is not the same as production.

Strategic status can accelerate permitting and improve access to financing, yet approximately €21.1 billion still needs to be mobilised for the latest group.

The bottleneck is therefore shifting.

Europe has increasingly identified what it needs to build. The next challenge is financing it, securing offtake and turning strategic projects into actual physical output.

03 — Australia: from financing to building

Outside Europe, one project shows what the transition from policy to execution looks like.

Construction began on 8 October on Arafura's Nolans rare-earth project in Australia's Northern Territory.

The project combines mining with downstream ore-to-oxide processing and has received approximately A$1.2 billion of Australian government support.

It represents the next stage of the same supply-security strategy being pursued in Europe: not simply identifying strategic resources, but financing the physical infrastructure required to produce and process them.

And once capacity is built, another question appears:

Someone still has to buy the output.

04 — Stockpiling: when supply security becomes new demand

Project Vault makes an important tension visible.

The US initiative is intended to protect manufacturers from disruptions by creating a strategic reserve of critical minerals, supported by up to $10 billion of EXIM financing alongside private capital.

But acquiring inventory requires entering the same physical markets that industrial buyers already depend on.

According to the Financial Times, as reported by Mining.com.au, US defence groups have warned that procurement for the reserve could compete for scarce material, particularly where alternative non-Chinese supply is already limited.

That warning represents a potential risk rather than evidence of an already-measured price impact.

But it highlights something more fundamental:

Stockpiling is itself a form of physical demand.

India is preparing to follow a similar path, with its Mines Secretary saying on 9 October that a critical-minerals stockpiling policy should be announced in about a month.

As more countries build buffers against disruption, inventories that once sat mainly inside industrial supply chains increasingly become part of national economic-security policy.

05 — Google: AI moves upstream into nuclear power

AI infrastructure is also changing the way demand reaches the physical economy.

Google's latest agreements with Constellation cover 3.59 GW of electricity in total.

The agreements include a 20-year commitment supporting 890 MW of additional nuclear capacity through upgrades at existing US reactors.

A separate 15-year agreement covers approximately 2,700 MW from Constellation's existing fleet and should not be described as additional generation capacity.

The important point is not simply that another technology company wants nuclear energy.

It is the duration and scale of the commitment.

As data-centre electricity requirements rise, hyperscalers are increasingly moving upstream, securing generation years in advance and helping finance the physical infrastructure required to support compute.

AI may be digital at the application layer.

Its underlying requirements remain physical: power generation, grids, cooling infrastructure, semiconductors, copper and the raw materials supporting each layer.

06 — Rare-earth access improves. Dependence remains.

Europe is simultaneously trying to diversify away from concentrated supply while preserving access to the supply chains it still needs today.

Following EU-China discussions this week, China said it was willing to continue facilitating export licences for rare earths and permanent magnets to European companies through a fast-track mechanism.

Treat this as progress toward easier access, not as evidence that Europe's underlying dependence has been resolved.

Europe still needs alternative mining, separation, refining and magnet capacity.

The new strategic projects address that longer-term objective while dialogue with China addresses the immediate reality of today's supply chain.

The two approaches are therefore happening in parallel:

Secure today's supply while financing tomorrow's alternatives.

What we're watching next

The next signals will be less about announcements and more about execution.

We are watching:

Across these developments, the direction is increasingly similar.

Governments are building inventories. Companies are locking in long-term supply. Capital is moving toward processing, energy and physical infrastructure.

The race for security of supply is becoming a source of demand in its own right.

Sources & further reading

Lanthic builds infrastructure around the ownership, sourcing and distribution of physical resources.