Credit: TMS
From left: Les Edwards of Rain CII Carbon, session chair, introduces the panelists for the TMS2013 Keynote Session: Impurities in the Aluminum Supply Chain: John Grandfield, Grandfield Technology; Stephen Lindsay, Alcoa; Karl Bartholomew, KBC Advanced Technologies, Inc.; James Metson, University of Auckland; Andrea Weber, Rio Tinto; Stewart Hamilton, New Zealand Aluminium Smelters; and Muhammad Akbar Rhamdhani, Swinburne University of Technology.