S.C. Johnson & Son

regionRacine, Wisconsin

scjohnson.com

Clorox

BASF

regionLudwigshafen, Germany

basf.com

Royal DSM

regionHeerlen, Netherlands

dsm.com

DuPont de Nemours

dupont.com

PPG

ppg.com

AkzoNobel

regionNetherlands

akzonobel.com

Air Liquide

regionFrance

airliquide.com

Cosan

cosan.com.br

Air Products

airproducts.com

Kemira

regionHelsinki, Finland

kemira.com

Albemarle

regionCharlotte, NC

albemarle.com

Flint Hills Resources

parent coKoch Industries

fhr.com

Koch Agronomic Services

parent coKoch Industries

regionWichita, Kansas

kochagronomicservices.com

Superior Plus

regionToronto

Zucora

regionLondon, Canada

zucora.com

Aarti Industries

aarti-industries.com

Abundance International

parent coShanghai Orient-Salt Chemical

regionSingapore

abundance.com.sg

Abuqir

regionEgypt

abuqir.net

ACAT

acat.com

Addax Petroleum

parent coSinopec

regionBeijing, China

addaxpetroleum.com

Archer-Daniels-Midland (ADM)

regionChicago, Illinois

adm.com

AGC

agc.com

Alkane

regionUnited States

Alliance Bioenergy Plus

regionUnited States

Alpek

Altana

regionWesel, Germany

altana.com

AlumiFuel Power

regionUnited States

Amfil

regionCanada

amfiltech.com

Applied Industrial Technologies

regionCleveland, Ohio

applied.com

Argex

regionCanada

argex.ca

Asahi KASEI

regionChiyoda City, Tokyo, Japan

asahi-kasei.com

Asante

regionJapan

asantegold.com

ASM Chemical

regionBangladesh

asmchemical.com

Bangladesh Petroleum

The Beard Co.

regionOklahoma City, OK

Bee Vectoring Technologies

regionCanada

Beesfree

regionWest Palm Beach, Florida

Benchmark Energy

benchmarkenergy.wordpress.com

Bio-Clean International

regionUnited States

Biofuels Power

regionUnited States

BioLargo

regionUnited States

Bion Environmental Technologies

regionUnited States

BioNovelus

regionUnited States

BlueFire Renewables

regionUnited States

BOC

parent coLinde

regionAustralia

boc.com.au

Borealis

borealisgroup.com

Braskem

regionBrazil

braskem.com.br

Buckye

regionMaryland Heights (St. Louis), Missouri

buckeyeinternational.com

Cabot

cabotcorp.com

CalciTech

regionSwitzerland

California Nanotechnologies

Chase Corp

chasecorp.com

Chemours

regionWilmington, Delaware

chemours.com

ChemQuest

chemquest.com

Chia Tai Enterprises

regionHong Kong

ctei.com.hk

China Agri-Business

regionUnited States

China Clean Energy

regionChina

China Sun Group High-Tech Co

regionChina

China Sunsine

chinasunsine.com

Chropei defunct

Clariant

regionSwitzerland

clariant.com

Clayton and Lambert Manufacturing

regionUnited States

CleanTech Biofuels

regionUnited States

Compańía Logística de Hidrocarburos (CLH)

Coloured Ties

colouredtiescapital.com

Corteva Agriscience

corteva.com

CTD Holdings

regionUnited States

Cumberland Packing

cpack.com

D&L

regionQuezon City, Philippines

dnl.com.ph

Deepak Fertilizers & Petrochemicals

Demaco Puerto Rico

regionPuerto Rico

demacopr.com

DIC

dic-global.com

DuPont Canada

parent coDuPont

dupont.ca

Eastman

eastman.com

Elementis

elementis.com

EMS-Chemie

ems-group.com

Ener-Core

regionUnited States

Energy & Environmental Services

Enerkem

enerkem.com

Enssolutions Group

regionUnited States

EPC Canada

epc-groupe.ca

EQM Technologies & Energy

regionUnited States

ESP Resources

regionUnited States

EuroChem

regionZug, Switzerland

eurochemgroup.com

Evonik

parent coRAG-Stiftung

Fauji

regionPakistan

ffc.com.pk

Fauji Fertilizer Bin Qasim

parent coFauji

regionPakistan

ffbl.com.pk

Flame Seal Products

regionUnited States

Flamemaster

regionUnited States

Flameret

flameretgroup.com

GCP Applied Technologies

regionCambridge, Massachusetts

General Chemical Corporation

regionUnited States

generalchem.com

GeoBio Energy

regionUnited States

Gevo

regionUnited States

gevo.com

GLANBIA

regionKilkenny, Republic of Ireland

glanbia.com

Global Clean Energy

regionHouston, Texas

globalcleanenergy.net

Global Green Solutions

regionCanada

Grace

regionColumbia, Maryland

grace.com

Green Biologics

greenbiologics.com

Green Earth Technologies

regionUnited States

Green Energy Live

regionUnited States

Green Vision Biotechnology

regionUnited States

Health Sciences Group

regionUnited States

H.E.R.C. Products

regionUnited States

HowGood

regionStone Ridge, NY

howgood.com

IG Farben defunct

IGENE Biotechnology

regionUnited States

Image Chain Group

regionChina

IMCD

regionRotterdam, Netherlands

imcdgroup.com

Incitec Pivot**

Incoming

regionUnited States

Ineos

International Parkside Products

regionVancouver, BC

Invista

parent coKoch Industries

invista.com

IRPC

regionThailand

Itronics

regionUnited States

itronics.com

Ittehad Chemicals (ICL)

ittehadchemicals.com

Jordan Phosphate Mines

KCC

Kiwa Bio-Tech

regionUnited States

Korea General Chemicals Trading

Kreido Biofuels

regionUnited States

Kuwait National Petroleum

Lamberti

lamberti.com

Laxai Pharma

regionUnited States

Lenzing

Linde Canada

parent coLinde

lindecanada.com

LION

lion.co.jp

Liquidmetal

regionUnited States

liquidmetal.com

Liuyang Fireworks

LyondellBasell

lyondellbasell.com

Mace Security International

regionUnited States

Mangalore Refinery and Petrochemicals

Manis Chemicals

manischemicals.com

McNeil Nutritionals

parent coJohnson and Johnson

Merisant

parent coWayzata Investment Partners

Methes Energies

regionUnited States

methes.com

Mexichem

MilliporeSigma

emdmillipore.com

Mitsubishi Chemical Group

parent coMitsubishi

mcgc.com

Mitsui Chemicals

regionMinato City, Tokyo, Japan

mitsuichem.com

MKS PAMP

mkspamp.com

Momentum BioFuels

regionUnited States

MPM Holdings

regionUnited States

MTIX International

parent coMTIX

regionUnited States

mtixinternational.com

Mullan Agritech*

regionChina

Neftochim

New America Energy

regionUnited States

New Oriental Energy and Chemical*

regionChina

Nippon Shokubai Co.

regionJapan

Nissan Chemical Industries

regionJapan

Nouveau Life Pharmaceuticals

regionUnited States

Nucleom

regionQuebec

nucleom.ca

NuEarth

regionUnited States

Nutrien

regionSaskatoon, Saskatchewan

nutrien.com

OMNOVA

parent coSynthomer

omnova.com

Organic Plant Health

regionUnited States

OriginClear

regionUnited States

OXY

regionHouston, Texas

oxy.com

Petlife Pharmaceuticals

regionUnited States

Petróleo Ipiranga

PI Industries

piindustries.com

Planet Resource Recovery

regionUnited States

Polydex Pharmaceuticals

regionCanada

PPG Paints

parent coPPG

ppgpaints.com

Praxair

QuantumSphere

regionUnited States

RadiSurf

regionRisskov, Denmark

Rain Carbon

raincarbon.com

Renewable Fuel

regionUnited States

Rentech

regionLos Angeles, California

rentechinc.com

RPCG

regionThailand

rpcthai.com

Scotts Miracle-Gro

scotts.com

Sel Chemie

selchemie.com

Shanghai Orient-Salt Chemical

regioncn-shanghai

orisalt.company.weiku.com

Shell Polymers

parent coShell

regionHouston, Texas

shell.us

Siam Cement Group

Sichuan Leaders Petrochemical

regionUnited States

Sino United Worldwide Consolidated

regionUnited States

Sinochem

regionChina

sinochem.com

Sinofert

regionChina

sinofert.com

SK

regionSeoul, South Korea

sk.com

SK Group

regionSouth Korea

sk.com

Smiths

smiths.com

SolarWindow Technologies

regionUnited States

Solvay

solvay.com

Spartan Gold

regionUnited States

Spectrum Brands

spectrumbrands.com

Sphera

regionNashville, TN

sphera.com

Sociedad Química y Minera

Stratos Renewables

regionUnited States

Sumitomo Chemical*

sumitomo-chem.co.jp

Sun Chemical

sunchemical.com

Supreme Petrochem

supremepetrochem.com

Supreme Resources

regionSuwanee, Georgia

supremeresources.com

SweeGen

regionUnited States

Taekwang

taekwang.co.kr

Tama Chemicals

regionKawasaki, Japan

tama-chem.co.jp

Tata Chemicals

parent coTata

tatachemicals.com