Greek ​aluminum producer ⁠Metlen Energy & Metals said on ​Wednesday that it signed a long-term agreement to supply a US ​technology ‌company with the critical mineral gallium.

Metlen did not disclose the ⁠name of the US company or ⁠the value of the ​deal but said it will absorb 25% of its annual production.

The Greek company aims to launch gallium production in ​2027, ramping ‌up to an annual output of 50 metric tons by 2028, which can fully cover the European Union’s needs.

China’s clampdown on critical minerals such as gallium, ​used in defense applications, AI industry and in semiconductors, has spurred ‌the West to build its own domestic supplies of the elements.

Metlen said in a ‌press release that the agreement marks the first major commercial gallium supply between a European producer and a leading ​US technological company.