(FILES) A man works with copper at El Teniente mine, the world's largest underground copper mine in Machali, near Rancagua, Chile on April 2, 2025. Even though the strong global demand for copper -essential to the energy transition and to the data centers that power artificial intelligence- is helping to keep prices high, Chile, which accounts for nearly a quarter of global production, is struggling to keep up after recording last August its lowest monthly production level in 15 years. (Photo by RAUL BRAVO / AFP via Getty Images)