Core Viewpoint - The U.S. government is launching new initiatives to stabilize key rare earth market prices, utilizing tariff measures to create a protected trade zone aimed at encouraging private mining investments in rare earth minerals, which are considered the "cornerstone of the modern economy" [1]. Group 1: Government Initiatives - U.S. Vice President Vance announced plans to establish a protected trade zone with a price floor supported by adjustable tariffs to ensure reasonable pricing for rare earth minerals [1]. - The U.S. government is initiating the "Treasury Plan," which includes $10 billion in loans from the Export-Import Bank and nearly $1.67 billion in private capital to create a specific rare earth reserve [1]. Group 2: Market Reactions - Following the announcement, U.S. rare earth stocks initially surged but experienced a significant decline the following day, with notable drops in companies such as United States Antimony (down 16.3%) and Lightbridge (down 15%) [2]. - The inaugural "Critical Minerals Ministerial Meeting" attracted over 50 foreign ministers from various countries, with discussions led by U.S. Secretary of State Rubio to promote participation in the newly established protected trade zone [2]. Group 3: Legislative Actions - Recent actions have extended to Congress, where the House is debating the "Critical Minerals Dominance Act," aimed at expanding mineral extraction on federal lands, alongside plans to extend the Export-Import Bank's financing authority for another 10 years [2]. Group 4: International Participation - There is uncertainty regarding the effectiveness of tariff measures in building a global trade zone, as many countries remain hesitant to participate, with Vance urging representatives to finalize agreements promptly [3].