Critical raw material

The metal nobody sees

A quiet metalloid, present in almost every electrical object we use, mined on the other side of the world, that Europe uses and then burns.


Its uses

Where antimony hides

Demand comes from sectors that cannot do without it: safety, digital technology, energy and defence.

Electronic plastics

Casings, screens and components, made flame retardant with antimony trioxide.

Lead-acid batteries

Antimony hardens the lead plates and extends their life.

Cables

Sheathing and insulation that must resist fire.

Solar panels

Refines solar glass and limits its yellowing.

Technical fabrics and covers

Industrial covers, tents and flame-retarded clothing, including firefighters' kit.

Defence

Alloys and ammunition, the reason the metal is classed as strategic.

Technical glass

Fining agent and infrared optics.

Semiconductors

Dopant for components, a growing use.

Criticality

Thirty-four critical raw materials
Antimony is one of them

The European Union has identified thirty-four raw materials that are essential to its economy and exposed to a high risk of supply disruption, antimony among them.

Its production is concentrated in a handful of countries, and its price rose sixfold between 2021 and 2025.

Listed as critical

Antimony is on the European list of critical raw materials, which is reviewed every three years.

Circularity required

Every Member State must adopt a national programme of measures to improve the circularity of these materials.

A named waste stream

Waste electrical and electronic equipment, and the fraction left after dismantling, are named as priorities.

This framework is the Critical Raw Materials Act, the European regulation on critical raw materials adopted in 2024. No industry recovers the antimony from that residual fraction today. It is the fraction DeeeMines treats.

Dependence

All of Europe’s antimony comes from abroad

Of the twenty-six critical raw materials needed for the energy transition, ten are entirely imported. Antimony is one of them.

Share of imports from non-EU countries in the European Union’s supply.

Arsenic 41 %
Germanium 49 %
Copper 57 %
Fluorspar 64 %
Silicon metal 66 %
Nickel 77 %
Baryte 79 %
Tungsten 81 %
Cobalt 84 %
Aluminium, bauxite 89 %
Gallium 98 %
Platinum group metals 98 %
Manganese 99 %
Tantalum 99 %
Natural graphite 99 %
Phosphorus 100 %
Magnesium 100 %
Antimony 100 %
Boron, borates 100 %
Heavy rare earth elements 100 %
Light rare earth elements 100 %
Lithium 100 %
Niobium 100 %
Scandium 100 %
Vanadium 100 %

Strontium is the exception: 99.7 % of European supply comes from Spain.

European Court of Auditors, special report 04/2026, based on European Commission data covering 2016-2020.

In short

The European paradox

Three facts that, put together, describe exactly the problem DeeeMines solves.

01

Antimony is used first to make plastics flame retardant

Half of world consumption goes into plastics, together with brominated flame retardants.

02

Those plastics end up incinerated

European rules on persistent organic pollutants and on chemical substances require them to be kept out of recycling. With no other option, the industry pays to destroy them.

03

The critical metal disappears with them

The European Union imports all of its antimony, and every year burns the antimony it already has on its own soil.

This is where DeeeMines comes in

We take these plastics (electronic waste, technical covers, cables) before they reach the incinerator.

With our patented process we extract the antimony and the brominated compounds, and put them back on the European market.

The mild temperature and pressure conditions also allow the plastic itself to be recycled once purified.

Our technology