Why tiny magnets could be China’s destructive new trade-war weapon against US
Live MintShanghai: Rare earths are getting a lot of attention as a potential weapon China can wield in its deepening confrontation with the US. A block on shipments of rare earth metals and alloys to the US is “manageable if ex-China processing gets built out swiftly,” Citigroup Inc. analysts including Oliver Nugent wrote in a report. “The impact gets much more serious were a ban to extend into rare earth fabricated products -- especially magnets and motors, or through third-party suppliers.” As well as rare earths mining and processing, China dominates global magnet supply and exported a total $1.7 billion last year, Citigroup said. While the US imported about $395 million, including $257 million from China, that masks the potential economic hurt to downstream industries as magnets used in miniature motors perform essential functions in automobiles, wind turbines, and many home appliances. “The industrial value add at risk if this supply chain gets disrupted is tough to quantify but likely runs multiples higher,” Citigroup said.