United StatesChemFirst Inc.United StatesChemir Analytical ServicesUnited StatesCreative Fragrances Ltd.United StatesChemical & Metal Industries, IncUnited StatesChinglu Pharmaceutical Research LLCUnited StatesCreative Compounds, LLCUnited StatesCarillon Green Inc.United StatesCarus CorporationUnited StatesCayman Chemical CompanyUnited StatesCharles B. Chrystal Co., Inc.United StatesCharles Bowman and Co.United StatesChemConnect, Inc.United StatesChemContract Research Inc.United StatesChem-Is-Try Inc.United StatesChemPacific CorporationUnited StatesChemplex ChemicalsUnited StatesCSCS CorporationUnited StatesChemwerth Inc.United StatesCity Chemical LLCUnited StatesClariant Pigments & AdditivesUnited StatesCambridge Major Laboratories, Inc.United StatesCNH Technologies, Inc.United StatesCodachemUnited StatesColony Products Co.United StatesColumbus CompanyUnited StatesCombi-Blocks, Inc.United StatesCPL, Inc.United StatesCreative PeptidesUnited StatesCrescent Chemical Co., Inc.United StatesCTL Scientific Supply Corp.