tierras raras

US rare earths reserve valued at $8.4 billion discovered, an opportunity to balance the scales with China: "from trash to treasure"
2025-03-29
Guerra comercial de Trump amenaza acceso a materiales clave para la tecnología
2025-02-20
China responds to Trump's tariffs by cutting off US supplies of some of the modern world's vital minerals
2025-04-07
EE.UU. exige a Ucrania el 50% de los beneficios de sus recursos minerales
2025-02-18

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