BRISTOL, Va., July 31, 2012 /PRNewswire/ -- Alpha Natural Resources, Inc. (NYSE: ANR), a leading U.S. coal supplier, has appointed John W. Hanekamp as Senior Vice President—International Thermal Sales and Trading. Hanekamp has more than 30 years' experience in marketing, trading, transportation and logistics, and other areas working for Peabody Energy Corp. and Continental Grain Co. His chief focus
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