UNICA is the leading trade association for the sugarcane industry in Brazil, representing 60 percent of the country’s sugarcane production and processing. UNICA’s priorities include serving as a source for credible information and analysis about the efficiency and sustainability of sugarcane products, particularly ethanol. The association works to encourage the continuous advancement of sustainable practices throughout UNICA is the leading trade association for the sugarcane industry in Brazil, representing 60 percent of the country’s sugarcane production and processing. UNICA’s priorities include serving as a source for credible information and analysis about the efficiency and sustainability of sugarcane products, particularly ethanol. The association works to encourage the continuous advancement of sustainable practices throughout the sugarcane industry and to promote sugarcane-based biofuels as a clean, reliable and renewable alternative to fossil fuels.he sugarcane industry and to promote sugarcane-based biofuels as a clean, reliable and renewable alternative to fossil fuels.