• Binbo Chemical Co.,Ltd.
•  +86-539-2928579
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• BOYA（TIANJIN）INTERNATIONAL LIMITED
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• Boshan Hengjia Fine Chemical Co., Ltd.
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• Beijing Dongfang Yongyu Macromolecule Co., Ltd.
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• Bec Chemicals Pvt. Ltd.
•  +91-022-28505152
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• Brotherton Speciality Products Ltd.
•  +44 (0) 1924 371919
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• Biorefining, Inc.
•  +1-763-7460202
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• Belmont Chemicals Inc.
•  +1-800-7225070
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• Bruno Bock Chemische Fabrik
•  +49-4176-9098-17
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• Bengbu Dongli Chemical Co., Ltd.
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• Binghai xingguang Chemical Co.,ltd.
•  +86-515-84383911
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• Beijing Century Richap Chemistry Co., Ltd
•  +86-10-64446226
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• Beijing Hony Biopharma Technology Co.,Ltd.
•  +86-10-61252983 ,+86-10-61252985
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• Beijing Hope International Pharmaceutical Co.,Ltd...
•  86-10-67886402
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• BROAD PHARMACEUTICAL CO.,LTD
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• Beijing Shengyuan Hengfeng Agriculture Technology...
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• Bengbu Chengxin Chemical Material Co.,Ltd.
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• Big Dragon Group
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• BCN Peptides SA
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• BBT Biotech GmbH
•  +49 (0)2401/933 100
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• BE & Associates, LLC
•  +1 877-789-9041
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• Bioprex Labs
•  
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• Bulk Pharmaceuticals Inc.
•  +1 416 321-3551
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• BIOCODEX Inc.
•  +33 (0)1 41 24 30 00
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• Bhushilpa Chemicals Pvt. Ltd
•  +91-20-2553 56 34
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• Biochimex
•  
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• Boram Chemetal Co., Ltd.
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• Brenntag North America, Inc.
•  +1-610-926-6100
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• BOSCOGEN, INC.
•  +1-949-380-4317
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• BIO-INDIA BIOLOGICALS (BIB) CORPORATION
•  +91 40 6550 5187
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• BHS Marketing
•  +1-801-973-8232
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• Burgoyne Burbidges And Co P Ltd
•  +91-22-2013893,2332455
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• Brainerd
•  
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• Boehringer Ingelheim Chemicals, Inc.
•  +49- 6132-776965
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• BFA Laboratoires
•  +33-4-93699962
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• BRITIDE LIMITED
•  +86-571-86946005
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• Boai New Kaiyuan Pharmacy Co.锛孡td.
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• Bengbu Xinao Rubber & Plastic Technology Co., Ltd...
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• BAODING SHUNFA XIANJIN CHEMICAL CO., LTD
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• BSM Chemical Import & Export Co., Ltd.
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• Beijing Synthsky chemistry technology co.,ltd
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• Beijing Prina Chemical Industry Co.,Ltd.
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• Baoding Shunda Dyestuff Chemical Factory
•  86-0312-3204248
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• Benxi RST Chemical Co., Ltd.
•  +86-414-5898932
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• Basstech International
•  +1-201-569-8686
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• BeiJing DiLong Chemical Co.,Ltd.
•  
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• Biozyme Laboratories
•  +44 1495 790678
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• Baoding Mancheng Baoman Union Chemical Factory
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• Baoding Mancheng Rongtai Dyestuffs Chemical Co.,L...
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• Baoshuang chemical Co.,Ltd
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