Greece’s Metlen Energy & Metals SA will invest about €296 million ($304 million) in the European Union’s first gallium production line, as China’s ban on exports of the critical mineral to ...

Greek-based energy and metals group Metlen plans to start extracting critical mineral gallium from the raw materials to make aluminum in a new expansion program, it said on Thursday. China has ...

The plan was announced a month after China banned outright the sale of a number of materials crucial for the production of semiconductors and other tech — including gallium, germanium ...

Institute of Molecular Metrology, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, P.R. China ...

Detecting infrared light is critical in an enormous range of technologies, from remote controls to autofocus systems to self-driving cars and virtual reality headsets. That means there would be ...