METLEN Secures New Gallium Supply Agreement with Major Japanese Chemical Firm

Greek industrial conglomerate METLEN has announced the signing of a new commercial agreement with a major Japanese chemical company for the supply of gallium, according to a PR Newswire release dated 5 October 2026. The deal highlights the accelerating international interest in European gallium production at a time when global industries — including maritime technology, defence electronics, and energy transition sectors — are actively seeking to diversify critical mineral supply chains. While the name of the Japanese counterparty was not disclosed in the announcement, METLEN described the agreement as a significant milestone reflecting 'strong global market demand' for European gallium. The Athens- and London-headquartered group has been positioning itself as a key supplier of the strategic metal, which is a byproduct of aluminium refining and is essential in the manufacture of semiconductors, solar panels, and advanced radar and communications systems. For the maritime industry, gallium's relevance is growing. The metal is a critical input for gallium nitride (GaN) semiconductors, which are increasingly used in shipboard radar systems, satellite communications equipment, and power electronics aboard modern vessels. As the shipping sector accelerates its adoption of digital navigation, autonomous systems, and energy-efficient propulsion technologies, demand for gallium-dependent components is expected to rise accordingly. The agreement also reflects broader geopolitical shifts in critical minerals trade. China currently accounts for the vast majority of global gallium production, and export restrictions introduced by Beijing in recent years have prompted manufacturers in Japan, Europe, and North America to seek alternative sources. METLEN's European production capacity positions the company as a strategically attractive supplier for Asian buyers seeking supply chain resilience. METLEN did not disclose the volume or financial terms of the agreement. The company indicated that the deal is part of a wider commercial strategy to expand its gallium customer base across global markets, with further announcements expected as interest from international buyers continues to grow. The development is likely to be watched closely by maritime equipment manufacturers and shipowners investing in next-generation vessel technologies, for whom secure access to critical minerals represents an increasingly important procurement consideration.