Rare earth stocks are rallying Tuesday, and Jonathan Rowntree, CEO of Niron Magnetics, discusses China’s latest restrictions and the overall industry. Niron Magnetics creates permanent magnets that work without the need for any rare earths. He believes China’s restrictions are part of a long-term strategy to maintain dominance on pricing, with ripple effects hitting tons of sectors. He explains supply chain challenges for the U.S., and where alternatives like Niron can come in.