• Penn Specialty Chemicals, Inc.
•  +1-901-3204108
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• Polarome International, Inc.
•  +1-201-3338700
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• PharmWest, Inc.
•  +1 310-301-4015
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• Puyang Longxiang Biochemical Co., Ltd.
•  
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• PURAC America
•   847 634 6330
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• PSN Pharmaceutical Technology Co., Ltd.
•   +86-25-57062118/ +86-15951629378
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• PennAKem
•   877-895-PENN/ (724) 543-1655
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• PROVISCO CS s.r.o
•   +420 541 633 824
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• PROTAMEEN CHEMICALS
•   973.256.4374
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• ProSynth Ltd
•   +44 (0)1787 883320
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• Producers Chemical Company
•   630-879-2700
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• ProChem, Inc.
•   800-795-8788
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• Prime Organics, Inc.
•   781-759-1240
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• Pressure Chemical Company
•   412-682-5882/ 800-722-5247
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• Presperse Inc.
•   (732) 356-5200
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• Premium Ingredients International
•   630-868-0300
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• Porton Fine Chemicals Ltd.
•   +86 23 6763 5888
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• PolyOrg, Inc.
•   1-866-POLY-002 (7659-002)/ (978) 466-7978
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• Polarome International
•   201-333-8700
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• Platte Valley Scientific, LLC
•   308-537-3900
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• PlasmaChem GmbH
•   +49 30 6392 6313/ +49 176/201-448-75
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• PK Chem Industries Ltd.
•   905-595-1550
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• PIDC
•   734-930-9292
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• Pharnorcia Inc.
•   732-762-6181/ +86-10-82318580
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• PHARMCO-AAPER
•   203-740-5033/ 800-243-5360 ext 127
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• PharmaZell GmbH
•   +49 8035 88 154
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• Pharma Waldhof GmbH
•   +49 (0)211 - 52 60 23/ +49 (0)211 - 52 60 20
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• Pharmasi Chemicals Co.Ltd
•   +86-21-67752521
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• Pharmaserv Ltd.
•   +41 41 340 05 55
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• Pfizer CentreSource
•   269-833-5844
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• Procter & Gamble Chemicals
•   (800) 477-8899
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• Pfaltz & Bauer
•   (203) 574-0075
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• Petra Research, Inc.
•   386-462-0414
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• Perstorp AB
•   +46 435 380 00
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• Pentagon Chemical Specialties Limited
•   +44 (0)151 424 3671
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• Penta Manufacturing Company
•   (973) 740-2300
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• Peakdale Molecular Limited
•   +44 1298 816 700 (UK)/ 302 838 0420 (USA)
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• PCI Synthesis, Inc.
•   978-462-5555/ 978-463-4845
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• PCAS
•   +33 (1) 69 09 77 85 (France)/ 201-633-0290 (USA)
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• Parish Chemical Company
•   (801) 226-2018
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• Parchem Trading
•   914.654.6800
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• PARAGOS
•   +49 (69) 4109 2191
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• Paragon Chemical Technologies, Inc.
•   215-444-9818
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• PANSLAVIA CHEMICALS
•   414-393-1901
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• Panreac Synthesis
•   +34 937 489 400
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• Pangaea Sciences, Inc.
•   519.833.7306
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