Metlen Signed Strategic Gallium Supply Agreement
The Greek company has secured a second major customer for its upcoming European semiconductor-grade gallium output.
Updated on Oct. 6, 2026 in Semiconductors

Live Poll
Will domestic production of critical minerals strengthen your nation's economic security?
Metlen has signed a strategic gallium supply agreement with a Japanese chemical group. This marks the second deal for the material, which is critical for semiconductor manufacturing, following an existing arrangement with a U.S. technology company.
Why it matters
Gallium is a critical mineral for high-performance semiconductor components, and strong international demand has driven efforts to diversify supply chains. This agreement underscores the strategic focus on securing localized production sources within Europe.
Metlen expects its 50-tonne-per-year gallium production facility to be fully sold out upon commissioning. This capacity relies on a proprietary production model that extracts feedstock directly from the Aluminium of Greece refinery.
The players
Metlen
A European industrial company developing large-scale gallium production integrated with domestic refinery operations.
The details
The production facility utilizes a proprietary method to extract gallium from bauxite processing byproducts at the Aluminium of Greece refinery. Gallium is an essential semiconductor material used in high-frequency and power-efficient electronics. By integrating extraction directly into existing refinery workflows, the company aims to establish a reliable source of the mineral within the European market.
Timeline
Q3 2027: Gallium production is scheduled to begin.
The Tech Race
This development follows a trend of European industrial policy aimed at securing domestic access to raw materials critical for the semiconductor supply chain. Metlen is positioning its proprietary extraction model to compete with established global providers by offering guaranteed output to international semiconductor players.
The supply of these raw materials directly influences the manufacturing capacity and cost structures for high-performance semiconductor chips used in consumer electronics. While direct consumer access is not applicable, the stability of this supply chain remains a prerequisite for future hardware production scaling.
The takeaway
Metlen is attempting to establish a stable European supply of gallium before its 50-tonne-per-year plant comes online. Investors and industry analysts should monitor the start of production in Q3 2027 to see if the facility reaches its target yield.
Further reading
For more on how materials impact the industry, visit Semiconductors.
Live Poll
Will domestic production of critical minerals strengthen your nation's economic security?






