Germanium is a key element of modern life. The special optical and electronic properties of the technology metal make it indispensable for innovative applications. The production of germanium is concentrated in just a few countries. Due to the increasing demand, the secure supply of germanium is becoming more and more important in order to strengthen industrial innovation. Security of supply has also long since taken on geopolitical dimensions.
Areas of application
Germanium plays a central role in many high-tech applications: in infrared optics, it ensures precise imaging. In PET bottles, it improves transparency and stability. As a semiconductor, it is essential for fast electronics. In fiber optic technology, it enables high-performance, low-loss data transmission.
Raw material supplies and market access are taking center stage. EU leaders are also set to discuss trade relations next week.
Compared with the first half of the year, the third quarter of 2026 was relatively quiet. Geopolitical factors, including China’s export controls, continued to influence the supply of many critical raw materials.
In Andalusia, in southern Spain, what could become the EU’s first combined mine for rare-earth-bearing monazite, titanium, and zirconium is being developed.
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