Mosaic, Rainbow Advance Brazil's Rare Earths ProjectMar 13, 2026Mosaic and Rainbow are advancing a rare earths project in Brazil via a joint venture where Mosaic holds 51% and Rainbow 49%.Mosaic, Rainbow Advance Brazil's Rare Earths ProjectchemweekTopic tracking2026-01-23China’s AgChem Firm Rainbow Agro Raises Forecast2026-03-13Mosaic, Rainbow Advance Brazil's Rare Earths Project