AGC Chemical Americas, Inc, Agramkow/RTI Technologies, Albemarle Corporation, Alliance for Responsible Atmospheric Policy, American Farm bureau, American Lung Association, Arysta Lifescience North America Corporation, AUSVEG, BENOC Argentina, Boehringer Ingelheim Gmbh, California Cut Flowers, California Strawberry Commission, Chemtura Corporation, China Petroleum and Chemical Industry Association, Confederation Portugaise, Crop Protection Coalition, Desclean Belgium, Dow AgroSciences LLC, Dupont International, Dynatemp International, Inc., Environmental Investigation Agency, Equiterre, Florida Fruit and Vegetable Association/Crop Protection Coalition, Florida Tomato Exchange/Crop Protection Coalition, Fumigation Service and Supply, Gasco Group, M.V., Greenpeace International, Grupo Ecologista del Mayab (Ecological Group of Mayab), Gujarat Fluorochemicals Limited, Health and Clean Air, Industrial Technology Research Institute, Institute for Governance and Sustainable Development, International Council of Environmental Law, International Institute of Refrigeration, International Network for Environmental Compliance and Enforcement, International Pharmaceutical Aerosol Consortium, Japan Fluorocarbon Manufacturers Association, Japan Industrial Conference for Ozone Layer and Climate Protection, Japan Industrial Conference on Cleaning, Liasons Franco Nigeraines, Manitoba Ozone Protection Industry Association Natural Resources Defense Council, Navin Florine, North American Insulation Manufacturers Association, Organization for the Prohibition of Chemical Weapons, Sierra Club of Canada, Skadden, Arps, Slate, Meager and Flom, LLP, Trical, Unisféra, World Business Organization.