substance, mixture, article, producer of an article, polymer, monomer, registrant, manufacturing, manufacturer, import, importer, placing on the market, downstream user, distributor, intermediate, non-isolated intermediate, on-site isolated intermediate, transported isolated intermediate, site, actors in the supply chain, Agency, competent authority, phase-in substance, notified substance, product and process orientated research and development, scientific research and development, use, registrant's own use, identified use, full study report, robust study summary, study summary, per year, restriction, supplier of a substance, supplier of a mixture, supplier of an article, recipient of a substance, recipient of a mixture, recipient of an article, SME, small and medium-sized enterprises, exposure scenario, use and exposure category, substances which occur in nature, not chemically modified substance, alloy.