(EnergyAsia, August 21, Friday) —- Singapore-listed marine fuels supplier Chemoil said its second quarter 2009 profit plunged 44.6% to US$12.2 million from the US$22 million reported in the same period last year. Its first half profit was down 13.2% to US$21.1 million, thanks to the better performance in first quarter profits. Its retail volumes grew…