USA Rare Earth (NasdaqGM:USAR) is transforming into a fully integrated rare earth company spanning three continents, following a series of recent transactions and project milestones. The company is acquiring Brazil's Serra Verde Group, investing in France based Carester, and consolidating its Round Top project to create a mine to magnet supply chain across North America, South America, and Europe. USA Rare Earth has commissioned Phase 1a of its commercial magnet manufacturing line in...