(ADPnews) - Jan 10, 2011 - Brazilian sugar and ethanol producer Cosan (SAO:CSAN3) signed a memorandum of understanding (MoU) with the shareholders in local sugar and ethanol plant Zanin Acucar e Alcool for the acquisition of the plant's entire capital, for BRL 142 million (USD 84.3m/EUR 65.3m), Cosan said in a news release on Friday.