ANWIL S.A. is a Polish chemical manufacturer headquartered in Włocławek and part of the ORLEN Group. The company operates one of Poland’s major fertilizer and vinyls sites, supplying nitrogen fertilizers and suspension PVC resins to customers in Poland and across Central and Eastern Europe.
ANWIL’s fertilizer portfolio is focused on ammonium‑nitrate–based products such as calcium ammonium nitrate, supported by upstream intermediates including nitric acid. Its vinyls operations produce PVC resins used by processors in construction, packaging, and extrusion applications. Production, utilities, and logistics are integrated at the Włocławek complex to support year‑round deliveries to agricultural distributors and plastics converters. ANWIL operates within Polish and EU regulatory frameworks as part of the broader ORLEN petrochemical value chain.