(ADPnews) - Jun 29, 2011 - Brazil's sugar and ethanol company Sao Martinho (SAO:SMTO3) posted a net profit of BRL 11.9 million (USD 7.6m/EUR 5.3m) for the fourth quarter of the fiscal 2010/2011, ended March 31, a decrease of 59.3% year-on-year.