Regarding to your submited report before, since Sep 2012, POSCO Korea has been able to control Cunico’s Arsenic contamination level around 30ppm or less. And since Jun 2013, Cunico’s Ferro-Nickel was ran out, therefore, No source of Arsenic right?
As reason;HQ, could you please kindly advice that why both of the P-TNX materials which produced in your able control period(around 30ppm or less) in Dec2012 and after run out of Cunico material in Aug2013 still have huge Arsenic content(247,260 ppm).