AKRO-PLASTIC GMBH
ARKEMA SA
ASAHI KASEI CORP.
BASF SE
BOREALIS AG
CELANESE CORP.
Compagnie Plastic Omnium
COVESTRO AG
Daicel Polymer Ltd.
DOWDUPONT
Dsm Engineering Plastics B.v.
EVONIK INDUSTRIES AG
LANXESS CORP.
LYONDELLBASELL INDUSTRIES HOLDINGS B.V.
MAGNA INTERNATIONAL INC.
RTP CO.
SABIC
TEIJIN LTD.
TORAY INDUSTRIES INC.