China Bans Export of Rare Earth Processing Tech Over National Security
Voice of America
FILE - Workers transport soil containing rare earth elements for export at a port in Lianyungang, Jiangsu province, China, Oct. 31, 2010.
China, the world's top processor of rare earths, banned the export of technology to extract and separate the critical materials on Thursday, the country's latest step to protect its dominance over several strategic metals.
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