Germanium demand has surged thanks to its use in infrared thermometers for fever screening which have been installed at airports, railway stations, long-distance bus stations and ferry terminals across China as part of measures to control the spread of the novel coronavirus (2019-nCoV).
Infrared optics, including heat detectors, account for about 30% of total demand for germanium, according to data from the US Geological Survey.The Chinese government has urged producers across the supply...