Abengoa Bioenergy Corporation
ADEKA CORPORATION
Aditya Birla Chemicals (Thailand) Ltd.
Advanced Aromatics, L.P.
Afton Chemical Corporation
AgriTec Systems, Inc.
Air Products and Chemicals, Inc. [APD]
Air Products Healthcare
Air Water Inc.
Airgas Canada, Inc.
Airgas Northern California & Nevada, Inc.
Airgas South, Inc.
Akzo Nobel Base Chemicals B.V.
Albion Chemicals Group Plc
Alfa, S.A.B. de C.V.
Almatis GmbH
Alumina Limited
American Air Liquide Holdings, Inc.
Americhem, Inc.
Ampacet Corporation
Andes Chemical Corporation
Ansul Incorporated
Arclin
Aricom plc
Arizona Chemical Company
Arkema
Arkema Inc.
Asahi Kasei Corporation [AHKSY.PK]
Ashland Distribution
Ashland Inc. [ASH]
ASHTA Chemicals Inc.
Astro Chemicals Inc.
Atlantic Methanol Production Company LLC
Austin Chemical Company, Inc.

Badger State Ethanol, LLC
Bamberger Polymers, Inc.
Barton Solvents, Inc.
BASF Catalysts LLC
BASF Corporation
BASF plc
BASF SE [BASFY.PK]
BASF-YPC Company Limited
Brenntag Holding GmbH & Co. KG
Brenntag Mid-South, Inc.
Brenntag North America, Inc.
Brown Chemical Co., Inc.
BWA Water Additives UK Limited

Caffaro S.p.A.
Callahan Chemical Company
Canada Colors and Chemicals Limited
Canpotex Limited
Celanese Corporation [CE]
Changing World Technologies, Inc.
Charkit Chemical Corporation
Chevron Oronite Company LLC
Chevron Phillips Chemical Company LLC
Clean Diesel Technologies, Inc. [CDTI]
Codexis, Inc.
Cognis Corporation
Cole Chemical & Distributing, Inc.
Composites One LLC
Contran Corporation
CP Kelco
CRI Asia Pacific
CRI Catalyst Co.
CRI/Criterion Catalyst Company Ltd

D.H. Litter Company, Inc.
DC Chemical Co., Ltd.
Denki Kagaku Kogyo Kabushiki Kaisha
DNT Corporation
Dorsett & Jackson, Inc.
DuPont Mexico, S.A. De C.V.
Durr Marketing Associates, Inc.
DynaMotive Energy Systems Corporation [DYMTF.OB]

E. I. du Pont de Nemours and Company [DD]
E. T. Horn Company
Eastman Chemical Company [EMN]
Ecolab Limited
Eka Chemicals AB
Eka Chemicals Inc.
Elekeiroz S.A.
Elementis plc
EMCO Chemical Distributors, Inc.
EMD Chemicals Inc.
Equistar Chemicals, LP
Ercros, S.A.
Ethyl Corporation
Evonik Degussa Corporation
Evonik Degussa GmbH
ExxonMobil Chemical Company

FinishMaster, Inc. [FMST.PK]
Floridienne s.a.
FMC Corporation [FMC]
FMC Wyoming Corporation
Fuchs Lubricants Co.
FUCHS PETROLUB AG
Fujian Petrochemical Co., Ltd.

G.S. Robins and Company
Gallade Chemical, Inc.
Gantrade Corporation
Gaylord Chemical Company L.L.C.
General Chemical Industrial Products Inc.
GEO Specialty Chemicals, Inc.
GeoBio Energy, Inc. [GBOE.PK]
George S. Coyne Chemical Co., Inc.
Georgia-Pacific Chemicals LLC.
Global Nuclear Fuel - Japan Co., Ltd.
Global Nuclear Fuel Americas, LLC
GTL Resources PLC
Gulf Coast Chemical Corp.

H&R WASAG Aktiengesellschaft
H. M. Royal, Inc.
H. Muehlstein & Co., Inc.
Haber, Inc. [HABE.PK]
Harcros Chemicals Inc
Hatco Corporation
Haviland Enterprises Inc.
Hawkeye Holdings LLC
Helena Chemical Company
HELM AG
HELM U.S. Corporation
Honam Petrochemical Corporation
Houghton International Inc.

ICC Chemical Corporation
ICC Industries Inc.
ICL Industrial Products
ICL Performance Products LP
Ideal Chemical & Supply Company
Imperium Renewables, Inc.
Independent Chemical Corporation
INEOS ChlorVinyls Limited
INEOS Fluor Limited
INEOS Group Limited
INEOS Oxide Ltd.
INEOS Phenol GmbH & Co. KG
Infineum International Limited
Inolex Chemical Company
Interchem Corporation
Interstate Chemical Company, Inc.
Iogen Corporation
Iroquois Bio-Energy Company, LLC
IRPC Public Company Limited
ITOCHU Chemicals America Inc.
Iwatani International Corporation

J.M. Huber Corporation
Jacob Stern & Sons, Inc.
JCI Jones Chemicals, Inc.
Jebsen & Jessen (SEA) Pte Ltd
Jiangsu Overseas Group Corporation
Jinzhou Petrochemical Co., Ltd.
JLM Industries, Inc.
Johnson Matthey Public Limited Company [JMPLY.PK]

K.A. Steel Chemicals Inc.
Kaneka Corporation
Kemira Chemicals, Inc.
Kemira Oyj
Kemira Water Solutions, Inc.
KIC Chemicals, Inc.
King Industries, Inc.
Kohl Marketing, Inc.
Korea Kumho Petrochemical Co., Ltd.
KPChemical

L'Air Liquide S.A. [AIQUY.PK]
Lake Area Corn Processors, LLC
LG Chem, Ltd.
LG Petrochemical Co. Ltd
Little Sioux Corn Processors, LLC
Lynx Chemical Group

M-I L.L.C.
Malaco International Inc.
Malaysian Oxygen Berhad
Martin Marietta Magnesia Specialties, LLC
Materia Inc.
Matheson Tri-Gas, Inc.
Matteson-Ridolfi, Inc.
Mawana Sugars Limited
Mays Chemical Company, Inc.
Merichem Company
Messer Group GmbH
Methanex Corporation [MEOH]
Mexichem, S.A.B. de C.V.
Mitsubishi Chemical Corporation
Mitsubishi Chemical Holdings Corporation
Mitsubishi Gas Chemical Company, Inc.
Mitsubishi International Corporation
Mitsui Chemicals, Inc.
MORRE-TEC INDUSTRIES, INC.

Nagase & Co., Ltd.
National Welders Supply Company, Inc.
New Japan Chemical Co., Ltd.
Nippon Carbide Industries Co., Inc.
Nippon Chemical Industrial Co., Ltd.
Nippon Soda Co., Ltd.
Nissan Chemical Industries, Ltd.
NOF Corporation
North American Composites
North American Salt Company
Northern Growers, LLC
NuCO2 Inc.
Nye Lubricants, Inc.

Occidental Chemical Corporation
Odebrecht S.A.
Old World Industries, Inc.
Olin Chlor Alkali Products
Orgasynth S.A.
Orica USA Inc.
ORYXE Energy International, Inc.
Oxiteno S.A. Indústria e Comércio

Pain Enterprises Inc
Penreco
Petkim Petrokimya Holding A.S.
Petrochem Carless Ltd
Petroflex Indústria e Comércio S.A.
Phosphate Chemicals Export Association, Inc.
Polaquímia, S.A. de C.V.
Polimeri Europa SpA
PQ Corporation
Praxair Distribution, Inc.
Pride Solvents & Chemical Co.
PTT Aromatics and Refining Public Company Limited
PTT Chemical Public Company Limited
PVS Chemicals, Inc.

Quadra Chemicals Ltd.

Rasa Industries, Ltd.
Raymor Industries Inc.
RÜTGERS Chemicals GmbH
Renewable Energy Group, Inc.
Rhodia [RHAYY.PK]
Ribelin Sales, Inc.
Rit-Chem Co., Inc.
Rohm and Haas Company [ROH]
Rohm and Haas Electronic Materials
Rowell Chemical Corporation

SABIC Europe
Samsung America, Inc.
Samsung Total Petrochemicals Co., Ltd.
San-Ai Oil Co., Ltd.
Sarcom Inc.
Saudi Basic Industries Corporation
Süd-Chemie Aktiengesellschaft
Süd-Chemie Inc.
Shell Chemicals Limited
Sherwin Alumina Company
Showa Denko K.K.
SI Group, Inc.
Sinochem Corporation
Sinopec Group Tianjin Petrochemical Company
Sinopec Yangzi Petrochemical Co., Ltd.
SNF Floerger SAS
SNF Inc.
Snia S.p.A.
SOL S.p.A.
Solvay Chemicals, Inc.
Solvents and Chemicals, Inc.
Southern Ionics, Inc.
Specialty Minerals, Inc.
SRF Limited
Sumitomo Chemical Company, Limited
Summit Environmental Corporation, Inc. [SEVT.PK]
Sunoco Chemicals
Superior Oil Company, Inc.
Sutcliffe Speakman Limited

Taiyo Nippon Sanso Corporation
Tanner Industries, Inc.
TCR Industries, Inc.
Tekcor Technology, Ltd.
Texas Petrochemicals, Inc. [TXPI.PK]
TH Hilson Company
The Chemical Company
The Dow Chemical Company [DOW]
The HallStar Company
The InterTech Group, Inc.
The Linde Group [LNAGF.PK]
The M.F. Cachat Co.
The National Titanium Dioxide Company Ltd
The Nippon Synthetic Chemical Industry Co., Ltd.
The Plaza Group
The Sherwin-Williams Company [SHW]
The Siam Cement Public Company Limited
Thunder Sword Resources Inc.
Tilley Chemical Company, Inc.
Tiszai Vegyi Kombinát Nyrt.
Titan Chemicals Corp. Bhd.
Toagosei Co., Ltd.
Tosoh America Inc.
Tosoh Corporation
Total Petrochemicals
Total Petrochemicals USA, Inc.
Transchemical, Inc.
Treatt plc
Treibacher Industrie AG
TRInternational Inc.

Ube Industries, Ltd.
Union Carbide Corporation
United Mineral & Chemical Corporation
United Salt Corporation
United Wisconsin Grain Producers, LLC
Univar Canada Ltd.
Univar Ltd
Univar N.V.
Univar USA Inc.

Valley National Gases, LLC
Van Diest Supply Company
Van Horn, Metz & Co., Inc.
Velsicol Chemical Corporation
Viridas Plc
Virotec International plc
Vivion, Inc

Wacker Chemie AG
Walsh & Associates, Inc.
Warwick International Group Limited
Wausau Chemical Corporation
Webb Chemical Service Corp.
Wego Chemical & Mineral Corporation
Whitaker Oil Company, Inc.
White Martins Gases Industriais Ltda.
Witton Chemical Co Ltd
Wynn Oil Company

Young Chemical Co.

zuChem, Inc.