Green Business News: Gold Fields Pioneers Carbon Trading in the Gold Industry Gold Fields Pioneers Carbon Trading in the Gold Industry ================================================================================ newswire.ca on 26 May, 2010 03:51:00 LONDON and JOHANNESBURG, May 26 /CNW/ - Gold Fields Limited (Gold Fields) (JSE, NYSE, NASDAQ Dubai: GFI) is set to become the world's first gold mining company to sell Certified Emissions Reductions (CERs), the financial securities used to trade carbon emissions.