Supporting Information: Additive Inclusion in Plastic Life Cycle Assessments Part II: Review of Additive Inventory Data Trends and Availability.

These workbooks overview the availability of additive data in major LCA databases using the UNEP (2023) comprehensive list of additives with known use in plastics within the EU. SI 1 offers the lists of available data from the LCA databases reviewed and the CAS-RNs reviewed. SI 2 provides a tool that allows users to search for available additive data in their chosen LCA database. SI 3 provides the additive ranges used to assess additive coverage and trends in plastics data in CLA databases. The S4 workbook offers the full review outcomes of the UNEP (2023) additive list. Full details of this review and analysis of the results can be found in the accompanying article.