The International Sustainability and Carbon Certification (ISCC) is an international certification system for fully traceable supply chains that are environmentally, socially and economically sustainable. It provides a comprehensive set of criteria for assessment and auditing worldwide to meet the United Nations 2030 Agenda for Sustainable Development. With ISCC plus certification throughout the supply chain, sustainability claims can be made and regulatory compliance demonstrated. Every link in the supply chain must be certified, starting with the resource of materials. These are raw materials of bio (sugar cane, corn), bio-circular (forestry residue, used cooking oil) or circular (plastic waste) nature.