The new plant will produce cathode active material (CAM) for GM’s Ultium batteries, which will power electric vehicles such as the Chevrolet Silverado EV, GMC HUMMER EV and Cadillac LYRIQ. AutoInformed readers might remember that the companies previously announced plans to form a CAM processing joint venture in December 2021, majority owned by POSCO Chemical. Putin’s war on Ukraine has heightened the focus on an automotive supply chain with totalitarian countries with China and its EV plans by far the biggest risk to automakers operating there.