Group 1 - The U.S. is focusing on Myanmar's rare earths to bypass China's dominance, but experts question the feasibility of this strategy [1][2] - The U.S. aims to cut off China's rare earth imports from Myanmar while seeking new mining sources, driven by China's upcoming export controls on heavy rare earths [2][5] - The U.S. faces three significant barriers: geographical and security risks, a lack of refining technology, and gaps in the entire supply chain from mining to manufacturing [3][4] Group 2 - China's rare earth industry has established a comprehensive technological and industrial system over two decades, making it difficult for the U.S. to replicate [4][8] - The U.S. previously outsourced its rare earth processing to China, leading to a loss of competitive advantage [4] - The U.S. strategy appears to be more about signaling to allies and reducing dependence on China rather than genuinely disrupting China's rare earth advantage [8]