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Asociacion Nacional de la Industria Quimica (Mexico) http://www.aniq.org.mx/
Chlorine Chemistry Council http://www.c3.org/
Chlorine Institute http://www.chlorineinstitute.org/
Halogenated Solvents Industry Alliance http://www.hsia.org/
Vinyl Council of Canada http://www.plastics.ca/vinyl
Vinyl Institute http://www.vinylinfo.org/
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