Contract Pharmaceuticals Limited Canada   Tremco Canada (Div of RPM)   8411506 Canada Inc.   Xerox Research Center of Canada   shamyn canada inc   Schultz Canada Chemicals Ltd   Canada Chemical Research Company   Canada   ERFA Canada Inc.   Canada natural ltd   VJCHEM Canada Inc   Petro-Canada Products   health Canada   Husky Industries Canada   Ashahi Chemicals Canada Ltd   Sino World Chemical Canada Inc.   BASF Canada Inc.   ICI Paints Canada   Canexus Chemicals Canada Ltd.   E.I. DuPont Canada Company