In biofuels: bioethanol and biodiesel and other fuels made from biomass and primarily used for motive, thermal and power generation with quality specifications in accordance with the PNS [Section 3(f), Biofuels Act of 2006; Section 3.1(g), DOE Department Circular No. DC2007-05-0006, Rules and Regulations Implementing Republic Act No. 9367; Section 3(b), DOE Department Circular No. DC2016-07-0012, Implementing Rules and Regulations for Republic Act No. (RA) 10745 or the Amended Biofuels Act of 2006]
In biofuels: bioethanol and biodiesel and other fuels made from biomass and primarily used for motive, thermal and power
generation with quality specifications in accordance with the PNS, and added or blended to petroleum fuels to enhance or alter chemical or physical properties and improve performance/usage of the fuels [Section 4(g), 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]