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    <news:publication_date>2026-11-04T14:43:26.288596-05:00</news:publication_date>
    <news:title>Ganancia de Usiminas cae 43% en el trimestre y llega a R$ 243 millones</news:title>
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  <loc>https://aceroymina.com/acero-y-mina/alerta-en-mineria-tuberias-de-acero-y-manipulacion-de-cargas-cobran-una-vida/</loc>
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    <news:publication_date>2026-11-04T14:37:22.431590-05:00</news:publication_date>
    <news:title>Alerta en minería: tuberías de acero y manipulación de cargas cobran una vida</news:title>
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  <loc>https://aceroymina.com/acero-y-mina/posco-ampliara-sus-operaciones-de-tierras-raras-en-malasia/</loc>
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    <news:publication_date>2026-11-04T14:37:13.565486-05:00</news:publication_date>
    <news:title>POSCO ampliará sus operaciones de tierras raras en Malasia</news:title>
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  <loc>https://aceroymina.com/acero-y-mina/mmg-y-anglo-american-postergan-plazo-de-venta-de-niquel-por-us-500-millones/</loc>
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    <news:publication_date>2026-11-04T14:25:14.804211-05:00</news:publication_date>
    <news:title>MMG y Anglo American postergan plazo de venta de níquel por US$ 500 millones</news:title>
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  <loc>https://aceroymina.com/acero-y-mina/fne-aprueba-compra-de-activos-de-huachipato-por-aza-para-fabricar-acero-sostenible/</loc>
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    <news:publication_date>2026-11-04T14:22:28.127240-05:00</news:publication_date>
    <news:title>FNE aprueba compra de activos de Huachipato por AZA para fabricar acero sostenible</news:title>
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  <loc>https://aceroymina.com/acero-y-mina/premian-programa-de-primeros-auxilios-ferroviario-de-rio-tinto-ioc/</loc>
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    <news:publication_date>2026-11-04T14:22:26.443754-05:00</news:publication_date>
    <news:title>Premian programa de primeros auxilios ferroviario de Rio Tinto IOC</news:title>
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