me-metals: The US economy could see a $3.4 billion hit if China imposes a total ban on gallium and germanium, according to a new report released by the United States Geological Survey (USGS).
News ID: 11493 Publish Date : 2024/11/20
Cables and wires are everywhere. From the tiniest strand of wire powering a light in your room to the huge underground cables driving the metro train, they are the veins of the ever-throbbing modern life.
News ID: 345 Publish Date : 2016/06/08