) 100.00 Evonik Membrane Extraction Technology Limited Milton Keynes (UK) 100.00 Evonik Methionine SEA Pte. Ltd. Singapore (Singapore) 100.00 Evonik Metllatos S.A. Rosario (Argentina) 100.00 Evonik Mexico, S.A. de C.V. Mexico City (Mexico) 100.00 Evonik Oil Additives Asia Pacific Pte. Ltd. Singapore (Sing