Advanced Composites Group Limited
Albemarle Corporation [ALB]
Alfa, S.A.B. de C.V.
Americas Styrenics LLC
Arch Chemicals, Inc. [ARJ]
Arkema Ltd.
Asahi Kasei Spandex Europe GmbH
AT Plastics Inc.
Avon Rubber p.l.c.
Axion International Holdings, Inc. [AXIH.OB]

Bayer MaterialScience AG
BioLargo, Inc. [BLGO.OB]
BIP (Oldbury) Limited
Borealis AG
Borouge Pte Ltd
BorsodChem Nyrt.

Calgon Carbon Corporation [CCC]
Carpenter Co.
CEPS PLC
Chapelthorpe plc
China National Chemical Corporation
Clean Diesel Technologies, Inc. [CDTI]
Cook Composites and Polymers
Cooley Group Holdings
Cray Valley
CVC Specialty Chemicals Inc.
Cytec Engineered Materials Inc.
Cytec Specialty Chemicals

Daicel Chemical Industries, Ltd.
DAK Americas LLC
Dalian Shide Group Co. Ltd.
Dash Multi-Corp, Inc.
Detrex Corporation [DTRX.PK]
Dow Chemical Canada Inc.
Dow Chemical Company Limited
Dow Corning Corporation
Dow Wolff Cellulosics
DSM Dyneema LLC
DSM Resins U.S. Inc.
Du Pont China Holding Company Ltd.
DuPont Performance Materials
DuPont Safety & Protection
Dyneon L.L.C.

E.I. DuPont India Private Limited
Elastogran GmbH
Emerald Performance Materials, LLC
EMS-CHEMIE HOLDING AG
Environmental Recycling Technologies plc
Epolin, Inc. [EPLN.OB]
Esschem, Inc.
Evonik Cyro LLC
Evonik Industries AG

Filtrona plc
Formosa Chemicals & Fiber Corporation
Formosa Plastics Corporation
Formosa Plastics Corporation, U.S.A.
Fu Yu Corporation Limited

Gelest, Inc.
Georgia Gulf Corporation [GGC]
Giovanni Crespi S.p.A.
GLS Corporation
Grupo Celanese SA

H. Heller & Co., Inc.
Hahl Inc.
Hanwha Chemical Corporation
Hawkins, Inc. [HWKN]
Hollingsworth & Vose Company
Honeywell Specialty Materials
Huntsman International LLC

ICO, Inc. [ICOC]
Imaflex Inc.
Inabata & Co., Ltd.
Inditherm plc
INEOS NOVA International SA
Innophos Holdings, Inc. [IPHS]
International Flavors & Fragrances Inc. [IFF]
Interplastic Corporation
Interplastic Corporation Thermoset Resins Division
INVISTA B.V.
ITWC, Inc.

JSP Corporation
JSP International, LLC
JSR Corporation

KiON Specialty Polymers
KRATON Polymers LLC
Kuraray Co., Ltd.
Kyocera Chemical Corporation

La Seda de Barcelona, S.A.
Landec Corporation [LNDC]
LANXESS Aktiengesellschaft
LANXESS Corporation
LANXESS Sybron Chemicals Inc.
Lenzing Aktiengesellschaft
Lucite International Group Limited
Lydall, Inc. [LDL]
LyondellBasell Industries
LyondellBasell North America Inc.

Minerals Technologies Inc. [MTX]
Mitsubishi Rayon Company, Limited
Mitsui Chemicals America, Inc.
Mobile Area Networks, Inc. [MANW.OB]
Molded Fiber Glass Companies
Momentive Performance Materials (India) Private Limited
Momentive Performance Materials Inc.
Montefibre SpA

Nalco Holding Company [NLC]
Nan Ya Plastics Corporation
Nan Ya Plastics Corporation USA
NatureWorks LLC
Neville Chemical Company
Nitto Denko Corporation
NL Industries, Inc. [NL]

O'Sullivan Films, Inc.
Olin Corporation [OLN]
Oxy Vinyls, LP

Paragon Films, Inc.
Performance Fibers
Petroquímica Triunfo S.A.
Pinnacle Polymers
Polymer Holdings LLC
PolyOne Corporation [POL]
Praxair, Inc. [PX]
PT. Tri Polyta Indonesia Tbk [PTPIY.PK]

R.T. Vanderbilt Company, Inc.
Reichhold, Inc.
Resin Systems Inc. [RSSYF.PK]
Rhein Chemie Corporation
Rhein Chemie Rheinau GmbH
Rhodia [RHAYY.PK]
Royal DSM N.V.
RTP Company
Rubicon LLC

SABIC Innovative Plastics Holding BV
SABIC Innovative Plastics Specialty Film & Sheet
Saint-Gobain Ceramics & Plastics Inc.
Sartomer Company, Inc.
Scapa Group plc
Shin-Etsu Chemical Co., Ltd. [SHECY.PK]
Shintech, Inc.
Sigma Industries Inc.
Sinopec Shanghai Petrochemical Company Limited [SHI]
SINOPEC Yizheng Chemical Fibre Company, Ltd.
Sociedad Química y Minera de Chile S.A. [SQM]
Soluol, Inc.
Solvay Indupa S.A.I.C.
Solvay SA [SVYSY.PK]
Srithai Superware Public Company Limited
Sterling Chemicals, Inc. [SCHI.OB]
Sumitomo Chemical Company, Limited

Technical Polymers Ticona
Teijin Limited
Teknor Apex Company
Textile Rubber & Chemical Co. Inc.
Thai KK Industry Company Limited
Thai Rayon Public Co., Ltd.
The InterTech Group, Inc.
Toho Tenax Co., Ltd.
TOR Minerals International, Inc. [TORM]
Tosoh America Inc.
Transilwrap Company, Inc.

Ube Industries, Ltd.
Unifrax I LLC
Unitika Ltd.

Valhi, Inc. [VHI]
Victrex plc
Vinythai Public Company Limited

Wacker SILMIX
Washington Penn Plastic Co., Inc.
Wellman, Inc.

Yule Catto & Co plc

ZEON Corporation