Evonik Industries acquires total take in EAA 1 Mar 20181 Mar 2018 WhatsappPrintPDFXLinked-inFacebookMore sharing optionsEvonik Acrylics Africa (EAA) no longer has any joint venture partners and will now operate as a wholly owned Evonik enterprise.The announcement comes after Evonik Industries AG acquired the 49% Ampa Plastics Group JV share in Evonik Acrylics Africa.