Japan feels the squeeze as China’s rare earth magnet exports only partly recover

China’s exports of rare earth permanent magnets to Japan slightly rebounded in April after slumping the previous month, but Japanese firms warn they are facing “severe” shortages as a diplomatic row between Beijing and Tokyo grinds on. Shipments of permanent magnets from China to Japan rose by 2.5 per cent in April compared with the previous month, according to Chinese customs data released on Wed