The Rare Earths MMI (Monthly Metals Index) moved sideways from September to October, rising by 2.13%. Over the last two weeks, U.S. officials have signaled a decisive shift in how they secure critical minerals. Analysts have taken note of large global rare earths projects aimed at diversifying away from Chinese dominance, which currently accounts for approximately 90% of rare earth processing capacity. How is USA Rare Earth Reshaping the Supply Chain? U.S.-listed USA Rare Earth (USAR) is currently pursuing its own mine-to-magnet strategy.…