• Jinan Chenghui-Shuangda Chemical Co.,Ltd.
•   +86-531-82312525/ +86-13964027510 (mobile)
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• ShuangCheng Pharma (NanTong) Co.,Ltd
•   86-513-89551998
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• Zhejiang Shou & Fu Chemical Co., Ltd.
•   +86-571-88902507/ +86-571-88902509
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• BEIJING SHLHT CHEMICAL TECHNOLOGY
•   +8610 68835641/ +8610 68835642
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• The Shepherd Chemical Company
•   513-731-1110
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• Shandong Shengda Technology Co., Ltd.
•   86-21-68968888
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• Zhejiang Shengda Charter Win Chemical Co., Ltd.
•   +86-571-22860158/ +86-571-82890001
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• Hangzhou Shanwei Pharmaceutical Co.,Ltd
•   +86-571-87229221
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• Shaanxi Hanjiang Pharmaceutical Group Co., Ltd
•   +86 916 2219270, 2212964 ex5525, 5246
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• CABB
•   +41 61 825 31 11
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• E.M. Sergeant Pulp & Chemical Co., Inc.
•   973-472-9111
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• Jiangsu Senxuan Pharmaceutical and Chemical Co.,Ltd.
•   86-25-84719383
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• Sentury Reagents, Inc.
•   803-327-6880
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• Senn Chemicals AG
•   +41 (0)43 422 2400
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• Seidler Chemical Company
•   (973) 465-1122
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• Secant Chemicals Inc.
•   (978) 297-3333
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• SEA-LAND CHEMICAL CO.
•   440-871-7887
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• MINAKEM, L.L.C.
•   201-225-9252/ + 33 3 20 64 68 40
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• Shanghai Score Chemicals Ltd (SSC)
•   +8621-62808272/ +86-13818222516 (mobile)
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• Lianyungang Scipharm Technology Co., Ltd
•   86-519-83310780/ 86-13912317792
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• Sciencelab.com, Inc.
•   281.441.4400/ 800.901.7247
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• Scandinavian Formulas, Inc.
•   215-453-2507
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• Sasol Olefin & Surfactants North America Inc.
•   281-588-3000
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• SARCHEM LABS Inc.
•   (732)-708-1777
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• Santa Cruz Biotechnology, Inc.
•   831-457-3800/ 800-457-3801
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• San Esters Corporation
•   800-221-2076/ 212-303-7800
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• Saltigo GmbH
•   +49 - 2173 - 20330
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• Sage & Imperial Chemical Co.,Ltd.
•   +86-25-84793706/ +86-25-86934248
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• Sabinsa Corporation
•   732-777-1111
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• Ruger Chemical Co., Inc.
•   800-274 7843/ 973-926-0331
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• RSA Corporation
•   203-790-8100
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• RR Labs Inc.
•   858-663-0162/ 858-566-1510
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• Royce Associates
•   201-438-5200 (dyes)/ (516) 367-6298 (resins / specialty chemicals)
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• Suzhou Rovathin Foreign Trade Co.,Ltd
•   86-512-65816829/ 86-512-61978430
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• Rongkang industry Co.,Ltd
•   +86-571-8801 0713
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• Ronas Chemicals Ind.Co.,Ltd.
•   +86-28-8608-2869/ +86-28-8608-0938
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• Rohm and Haas
  Process Chemicals
•   877-288-5881
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• Roche Diagnostics Gmbh
  Roche Applied Science
•   +49 621 759 8580
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• Robiot Co.,Ltd.
•   +86-25-84391875
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• RITA Corporation
•   815-337-2500
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• Ring Specialty Chemicals Inc.
•   416-493-6870
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• Rieke Metals, Inc.
•   (402) 434-2775
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• Richman Chemical, Inc.
•   215-628-2946
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• Dalian Richfortune Chemicals Co., Ltd
•   +86-411-84820922/ +86-411-84821539
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• SHANGHAI RICHEM INTERNATIONAL CO., LTD.
•   +86-21-31263688
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• Ricca Chemical Company
•   817-461-5601/ 888-GORICCA (467-4222)
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• Ribelin Sales, Inc.
•   877 RIBELIN (742-3546)
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• Riba Fairfield, Inc.
•   (217) 429-7422
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• RIA INTERNATIONAL
•   973-581-1282
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• Rhodia DiPhenol
•   609-860-3079/ 609-860-3891
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