• Synthonix, Inc.
•   919-875-9277/ 919-875-1982
• View

• SYNTHON Chemicals GmbH & Co. KG
•   +49 3494 636900
• View

• Synthetech, Inc.
•   541-967-6575
• View

• Syntharo Fine Chemicals GmbH
•   +49-(0)214-30-47600
• View

• SYNTESIA CHEMIE GmbH
•   +49 40 351677
• View

• Syntechem Co.,Ltd
•   +86-519-89882658
• View

• Syntech Labs, Inc.
•   732-545-8380
• View

• Syntask Laboratories Inc.
•   (732) 355-9988
• View

• SynQuest Laboratories, Inc.
•   1-877-4-FLUORO/ 1-877-435-8676
• View

• SynphaBase AG
•   +41 61 827 79 00
• View

• Syn-Finechem Laboratories Pvt. Ltd.
•   +91-40-23095094/ +91-98482 30784
• View

• SynFine Research Inc.
•   905-737-2702
• View

• Synergetica, Inc.
•   517-552-7471
• View

• Shanghai SynCores Technologies Inc.
•   86-21-51320499
• View

• SYNCHEM Laborgemeinschaft OHG
•   +49 (0) 5662 40873-0
• View

• SYNASIA
•   732-205-9880
• View

• Symrise GmbH & Co. KG
•   +49 5531 90-0
• View

• SHANXI WUCHAN FINE CHEMICAL CO., LTD
•   86-351-7586011
• View

• SV ChemBioTech, Inc.
•   780-439-1320
• View

• Suven Life Sciences
•   732.274.0037
• View

• Sussex Research Laboratories Inc.
•   613-993-4402
• View

• Shanghai Sunwise Chemical Co., Ltd.
•   +86-21-64063188
• View

• Weifang Sunwin Chemicals Co., Ltd.
•   86-21-50463577
• View

• Strem Chemicals, Inc.
•   (978) 499-1600/ (800) 647-8736
• View

• Stepan Company
•   800-745-7837/ (847) 446-7500
• View

• Standard Chem. & Pharm. Co.,Ltd.
•   886-6-6332445
• View

• Beijing Stable Chemical Co.,Ltd
•   +86-10-63785052
• View

• SST Corporation
•   800-222-0921/ 973-473-4300
• View

• SPS Alfachem
•   973-676-5141
• View

• Spot Trading Import - Export SRL
•   40.21.311 9740
• View

• Spectrum Chemicals & Laboratory Products, a division of Spectrum Chemical Mfg. Corp.
•   800-772-8786/ 310-516-8000
• View

• Song's PharmChem Inc.
•   +86 21 66125360
• View

• Somu Organo-Chem Pvt. Ltd.
•   +91-80-26780855/ +91-80-26783595
• View

• Solvay Fluorides, LLC
•   713-525-6700
• View

• Solvay Chemicals, Inc.
•   713-525-6500/ 800-SOLVAY-C
• View

• Special Materials Company
•   646-366-0400/ 866-355-2345
• View

• Beijing Smart Chemicals Co., Ltd
•   +86 10-68655719
• View

• Skyline Chemical Corporation
•   800-732-5871/ 714-290-8866
• View

• Sinova Inc.
•   410-908-9675
• View

• Zhejiang Sinopont Technology Co., Ltd
•   +86-571-85224657
• View

• SUZHOU SINOERA CHEM CO., LTD.
•   +86 512 68258994
• View

• SINOCHEM NINGBO LTD.
•   +86-574-87260209/ +86-574-87348868
• View

• Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
•   +86-21-54097791/ +86-13386129050 (mobile)
• View

• Simag Chemicals
•   +86 592 2680277
• View

• SILVER FERN CHEMICAL
•   206-282-3376
• View

• Siltech Corp.
•   416-424-4567
• View

• Sigmasil Chem Silanes & Siloxanes
•   86 139 8605 1081
• View

• Sigma-Aldrich Corp.
•   800-325-3010
• View

• Siegfried (USA), Inc.
•   877-763-8630/ +41 62 746 1212
• View

• Sirius Fine Chemicals SiChem GmbH
•   +49-421-2208-228
• View