3M United Kingdom PLC

ABITEC Corporation
Ablestik Laboratories
ADCO Global, Inc
ADCO Products, Inc.
Adhesives Research, Inc.
ADM Tronics Unlimited, Inc. [ADMT]
AECI Limited
Agion Technologies, Inc.
Albemarle Corporation [ALB]
Alent plc
Allvivo Vascular, Inc.
ALTANA Aktiengesellschaft
American Pacific Corporation [APFC]
Amyris, Inc. [AMRS]
Anderol Specialty Lubricants
Arrow-Magnolia International, Inc.
Ashland Performance Materials
Ashland Specialty Ingredients
Ashland Water Technologies
Austin Powder Company
Aventine Renewable Energy Holdings, Inc. [AVRW]

BASF Building Systems
Beardow & Adams (Adhesives) Limited
Bell Flavors & Fragrances, Inc.
Bio-Solutions Manufacturing, Inc.
BioFuel Energy Corp. [BIOF]
BioProgress Technology Limited
Bostik, Inc.
Buckman Laboratories International, Inc.
BWA Water Additives UK Limited

Cabot Corporation [CBT]
Cantol Limited
Cardolite Corporation
Celanese Canada Inc.
CFS Group Inc.
Champion Technologies, Inc.
Chase Products Co.
Chem-Pak, Inc.
Chemspec International Limited
Chemtura Corporation [CHMT]
Clariant AG
Clariant GmbH
Columbian Chemicals Company
Continental Carbon Company
Contract Chemicals Limited
CPAC, Inc.
CRC Industries, Inc.
Croda International Plc [COIHY]
Cryopak Industries Inc.
Crypton Inc.
Custom Building Products, Inc.
Cytec Industries Inc. [CYT]

Deuchem Co., Ltd.
deVan Sealants Inc.
DIC Corporation
Diversified Chemical Technologies, Inc.
Dixie Chemical Company, Inc.
Dynaction SA
Dynea Oy
Dyno Nobel Inc.

Elementis plc
Elementis Specialties, Inc.
Elevance Renewable Sciences, Inc.
Enerchem International Inc.
EPC United Kingdom plc
Epicore BioNetworks Inc. [EPCBF]
Epolin, Inc.
European Colour plc
Evonik Corporation
Evonik Industries AG
Evonik Stockhausen, Inc.
Evonik Tego Chemie GmbH

Ferro Corporation [FOE]
Ferrotec (USA) Corporation
Firmenich SA
Flamemaster Corporation [FAME]
Flint Group Germany GmbH
Flotek Industries, Inc. [FTK]
Franmar Chemical, Inc.
Frutarom Ltd.

GE Water and Process Technologies
GELITA AG
Green Plains Renewable Energy, Inc. [GPRE]
Groupe SNPE
Gulf Resources, Inc.

H.B. Fuller Company [FUL]
H.E.R.C. Products Incorporated [HERC]
Hawkins, Inc. [HWKN]
Helix BioMedix, Inc. [HXBM]
Holland Colours NV
Houghton Chemical Corporation
Hydrite Chemical Co.

IKONICS Corporation [IKNX]
Imerys Pigments, Inc.
Innophos Holdings, Inc. [IPHS]
Innospec Inc. [IOSP]
International Flavors & Fragrances Inc. [IFF]
INX International Ink Co.
Isonics Corporation [ISON]

Kingboard Chemical Holdings Limited
KMG Chemicals, Inc. [KMG]
Koppers Holdings Inc. [KOP]
Kraton Performance Polymers, Inc. [KRA]
Kronos Worldwide, Inc. [KRO]
Kyzen Corporation

Lansdowne Chemicals Plc
LaPolla Industries, Inc. [LPAD]
LATICRETE International, Inc.
Lipo Chemicals Group
Lonza Inc

MacDermid Group, Inc.
Mace Security International, Inc. [MACE]
Mapei S.p.A.
Master Chemical Corporation
Metabolix, Inc. [MBLX]
Methanex Corporation [MEOH]
Minteq International Inc.
Momentive Performance Materials Holdings LLC
Momentive Specialty Chemicals, Inc.
Morflex, Inc.
Motomco Ltd.

Nalco Company Energy Services Division
Nalco Holding Company
Navin Fluorine International Limited
NCH Corporation
New Generation Biofuels Holdings, Inc. [NGBF]
NewMarket Corporation [NEU]
Norit N.V.

O'Neil Color and Compounding Corporation
Oil-Dri Corporation of America [ODC]
Olin Corporation [OLN]
OM Group, Inc. [OMG]
OMNOVA Solutions Inc. [OMN]
Orica Limited
Ozark Fluorine Specialties Inc.

Pacific Ethanol, Inc. [PEIX]
PAVCO Inc.
Penford Corporation [PENX]
Perstorp AB
PMC Global, Inc.
Polarome International
PolyOne Corporation [POL]
PPG Industries, Inc. [PPG]
PRC-DeSoto International, Inc.
Prince Minerals, Inc.
Produits Chimiques Auxiliaires et de Synthèse
Prolab Technologies inc.

Quadralene Limited
Quaker Chemical Corporation [KWR]

Reflec plc
REX American Resources Corporation [REX]
Rex Chemical Corporation
Rhodia Inc.
Rockwood Holdings, Inc. [ROC]
RPM International Inc. [RPM]

Sakata Inx Corporation
Scapa Group plc
Seltzer Companies, Inc.
Senomyx, Inc. [SNMX]
Sensient Technologies Corporation [SXT]
Sid Richardson Carbon & Energy Co.
Sigma-Aldrich Corporation [SIAL]
Sika AG
Sika Corporation
Spectra Colors Corporation
Stanson Corporation
Stephenson Group Limited
Sun Chemical Corporation
Super Glue Corporation
Superior Graphite Co.
Symrise AG
Synthesis Energy Systems, Inc. [SYMX]

TAM S.A. [TAM]
Taminco Corporation [TAM]
Technic, Inc.
Tessenderlo Chemie NV
Thai Rubber Latex Corporation (Thailand) Public Company Limited
The B'laster Corporation
The Lebermuth Company, Inc.
The Lubrizol Corporation
The Sherwin-Williams Company [SHW]
The Valspar Corporation [VAL]
Tokai Carbon Co., Ltd.
TOR Minerals International, Inc. [TORM]
Tremco Incorporated

United Energy Corp. [UNRG]

Vertellus Specialties Inc.
Vystar Corporation

W. R. Grace & Co. [GRA]
WD-40 Company [WDFC]
Westlake Chemical Corporation [WLK]
Willert Home Products, Inc.
Williams Partners L.P. [WPZ]
Winton Products Company Inc.

Zinkan Enterprises, Inc.