https://www.tomshardware.com/tech-industry/china-restrictions-on-rare-earths-has-caused-pricing-to-double-over-the-past-year-critical-elements-are-used-in-processors-solar-cells-and-more
https://thediplomat.com/2024/12/chinas-mineral-export-ban-strikes-at-the-us-defense-industrial-base/https://www.usgs.gov/news/national-news-release/usgs-critical-minerals-study-bans-gallium-and-germanium-exports-could