The Rare Earths MMI (Monthly Metals Index) moved sideways, but gained bullish momentum from the prior month, rising 2.15%. This comes as the rare earths market experienced numerous developments over the past 30 days, including discussions between Malaysia and China to develop new plans for rare earth processing. Notably, this would be limited strictly to Malaysian state-owned enterprises, potentially underscoring geopolitical cross-currents for U.S. sourcing. Neodymium-Praseodymium Magnet Metal Prices Spike After peaking in late August, NdPr oxide…