Brazil rare earths: South Korea's POSCO secures up to 30% of the Caldeira project's output, a boost for a local magnet chain.

July 29 : Australia's Meteoric Resources said on Wednesday it had signed an agreement with South Korea's Posco International to support development and financing for its Caldeira…

Posco International is expanding into Brazil's rare earth market, partnering with a mineral exploration company to secure and diversify its critical minerals su