Segnatamente, ENI SpA, Versalis SpA, Bayer AG, The Dow Chemical Company, Dow Deutschland Inc., Dow Deutschland Anlagengesellschaft mbH, e Dow Europe, Shell Petroleum NV, Shell Nederland BV e Shell Nederland Chemie BV, Unipetrol a.s., Kaučuk a.s. nonché Trade‑Stomil sp. z o.o..
Those companies are Eni SpA, Versalis SpA, Bayer AG, The Dow Chemical Company, Dow Deutschland Inc., Dow Deutschland Anlagengesellschaft mbH, Dow Europe, Shell Petroleum NV, Shell Nederland BV, Shell Nederland Chemie BV, Unipetrol a.s., Kaučuk a.s. and Trade Stomil sp. z o.o.