In biofuels: products used to produce heat, power or illumination by means of combustion, burning or oxidation. This includes gasoline, diesel, and biofuel [Section 4(u), DA, DAR, DOE, DENR, DOF, DOLE, DOST, DTI, DOTC, NBB, NCIP, PCA, SRA JAO No. 2008-1, s. 2008, Guidelines Governing the Biofuel Feedstocks Production, and Biofuels and Biofuel Blends Production, Distribution and Sale under Republic Act No. 9367]
