Articles
What is Feedstock Classification? A Guide for Regulated Biofuel Supply Chains
A structured reference on how waste, residue and co-product feedstocks are classified under EU RED III and ISCC EU for biofuel eligibility — and why the distinction matters for certification.
Primary vs Secondary Feedstock: Why the Distinction Matters for Biofuel Certification
A structured reference on the regulatory distinction between primary feedstocks (dedicated crops) and secondary feedstocks (waste and residue materials) — and why this classification determines Annex IX eligibility, double counting, and ISCC certification pathways.
Waste Lipid Categories Explained: UCO, PFAD and POME Oil
A structured comparison of the three main waste and residue lipid feedstocks — UCO, PFAD, and POME oil — covering regulatory classification, quality parameters, and ISCC eligibility for biofuel and SAF production.