RHJChina announced export controls on the export of two rare earth metals in early July 2023. Since then, MP Materials (NYSE:MP) stock price has sagged, despite being North America’s largest operational rare earth mining operation. In late December 2023, China announced banning exporting of certain technologies related to rare earths processing. It may be a good time to revisit MP - market interest in this company has waned, which is evident in the sparse coverage on this stock from the big investment b ...