That’s how one expert told CNN the auto industry is describing a possible shortage of rare-earth elements — minerals that are now center stage in the global trade war. Running low on those minerals could recall the pandemic-era chip shortage that jacked up car prices, used and new, across America. China has a virtual monopoly on those 17 metallic elements, which are critical components to everyday products from cars to jet engines to electronics like smartphones and flat-screen TVs. They’re even crucial for the contrast dye used in MRI machines and some cancer drugs.