United StatesRR Labs Inc.
AustraliaRC Pharmachem Ltd.AustraliaRoss Cottee International
BangladeshRex Trading Corporation
CanadaRing Specialty Chemicals, Inc.CanadaRobiot Canada
Research Chemicals OnlineRoselli Chemicals Inc.Rich Fine Chemicals Co Ltd
ChinaR & S PharmachemChinaRenhing Technologies Co. LTDChinaRugao Shuangma Chemical Co., Ltd.ChinaRodvan Fine Chemicals LtdChinaRiyuexin Chemical Industrial Co., Ltd.ChinaRudong zhongyi chemical co., ltd.ChinaRainbow Industry GroupChinaRiyue Chemical Company LimitedChinaRndchem Co., Ltd.ChinaRugao Zhongru Chemicals Co., Ltd.ChinaRizhao Highrun Biotechnology Co., Ltd.ChinaRefine Chemicals Science and Technology Developing Co., Ltd.ChinaRuland Chemistry Co., LtdChinaRFCC
HungaryReanal Finechemical Company
IndiaRanbaxy Laboratories Ltd.IndiaRaptakos Brett & Co. Ltd.IndiaRishabh Oils Pvt. Ltd.IndiaR. K. EnterprisesIndiaRubmach IndustriesIndiaRahul Barium Salts