NYT: China Said to Widen Its Embargo of Minerals

http://www.nytimes.com/2010/10/20/business/global/20rare.html

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…as previously suggested in this December 16, 2008, letter to the
Canadian government and later posted on imahd.ca, May 2, 2009:
https://imahd.ca/2009/05/02/reinventing-the-canadian-automobile/