Canada
• Abitibi Bowater
• Agrium
• Alberta Newsprint
• Canexus (formerly Nexen Chemicals)
• Chevron
• INCO
• Marsulex
• Meadow Lake Mechanical Pulp
• Sherritt Corporation
• Teck Cominco
• Tembec
• Weyerhaeuser
• Xstrata
USA
• Asarco Inc.
• Domtar
• Dupont
• First Chemical Corporation (a subsidiary of DuPont)
• Georgia Pacific
• Golden Cheese Company of California (DFA)
• Huntsman
• International Paper
• King County (Seattle)
• Mosaic Fertilizers, LLC
• PCS Phosphates
• Phelps Dodge
• Potlach Corporation
• Rhône-Poulenc
• RockTenn
• Rubicon Chemicals
• Simplot
• Westlake
• Weyerhaeuser
Latin America
• Baja Mining, Mexico
• Canexus (formerly Nexen Chemicals), Brazil
• General Water, Brazil
• Innophos Fosfatados de Mexico
• Met-Mex Penoles, Mexico
• Mexicana de Cobre, Mexico
Europe
• Anilina de Portugal, Portugal
• Bayer Chemicals, Belgium & Germany
• Huntsman, UK
• ICI, UK
• Inneos, UK
• Outokumpu, Finland
• Paper Excellence, Netherlands
• Prayon, Belgium
• Rhodia, Belgium
Africa
• Bateman, Madagascar
• Bateman, South Africa
• La Cellulose du Maroc
• SAIPE, Tunisia
• SASOL, South Africa
Asia
• Asia Pulp and Paper, China
• Bayer Chemicals, China
• City of Xingping, China
• Huchems Fine Chemicals Corporation, South Korea
• Indo Gulf, India
• LG Metals, China
• Metakim, Volkov Aluminium, Russia
• Namhae Chemical, South Korea
• Shandong Jinling New Material Co. Ltd, China
• Tianji Coal Chemicals, China
Australasia
• Anaconda
• BHP
• Incitec Fertilizer
• Olympic Dam
• Orica
• Western Mining
