Hydrous Ethanol
Ethanol with water content typically between 4.9% and 7.4% v/v, used primarily in flex-fuel internal combustion engines. Classified under NCM 2207.10.10 and regulated by ANP Resolution No. 19/2015.
Anhydrous Ethanol
Ethanol with a maximum water content of 0.4% v/v, used primarily as an oxygenate additive in gasoline blends. Classified under NCM 2207.10.10 and regulated by ANP Resolution No. 19/2015.
E30 Gasoline
Gasoline blend containing 30% v/v of ethanol (anhydrous or hydrous), formulated to reduce carbon emissions and improve combustion efficiency. Classified under NCM 2710.12.59 and subject to regulatory parameters defined by ANP and applicable destination country protocols.