China’s stranglehold on rare earths must be ended, says hopeful Rafael Moreno, whose company has opened demo plant in Brazil, says market is ‘nervous’ as Trump-Xi summit looms.

China’s stranglehold on rare earths must be ended, says hopeful Rafael Moreno, whose company has opened demo plant in Brazil, says market is ‘nervous’ as Trump-Xi summit looms. Rafael Moreno, whose company has opened demo plant in Brazil, says market is ‘nervous’ as Trump-Xi summit looms.