• BOSCHESCI
•  732 565 9988
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• BRIDGEBIO
•  415 307 7617
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• Bayer MaterialScience
•  412-777-2000
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• Binhai Huaying Chemical Co., Ltd
•  86-515-84383505
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• Brunschwig chemie
•  +31 (0)20 611 31 33
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• Beijing Beihai Liuhuan Sci-tech Development Co., Ltd.
•  +86-10-62495496 , +86-13439136606
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• Baoying Chemical Adjuvant Factory
•  +86-514-88223925
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• Beijing Guolian Chenghui Pharmaceutical Technology Co.,Ltd.
•  +86-10-62216289
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• Benxi Black Horse Chemical Industry & Commerce Co., Ltd.
•  86-414-5850009
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• Beijing Isomersyn Technology Co., Ltd
•  +86 10 6972 6237
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• Beijing Intermediate Imp. & Exp. Co., Ltd.
•  +86-10-6345 3699
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• Beijing Medicass Biotechnologies Co., Ltd
•  +86-10-8492 0400
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• Beijing pureworld New Tec- Dev. Co. Ltd.
•  86-10-81559117
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• Biomol GmbH Waidmannstr. 35 22769 HAMBURG
•  49-40-8532600
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• BioWorld
•  614-792-8680
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• Benzochem LifeSciences Ltd
•  +91-22-2524-3678
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• Biochemicals.net
•  1-877-452-9925
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• Beijing HuameiHuli Biochem Ltd
•  010-86181995
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• Beijing Medicine Chemical Trading Co., Ltd
•  +86-10-6468-6577
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• Binhai Minsie Chemical Plant
•  86-512-63378238 ， 63371201
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• Baoying Runyang Chemical Co,Ltd.
•  86-514-88578987
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• Beijing multigrass formulation Co.ltd.
•  +86-10-65911528
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• Beijing Tanee Chemical Co., Ltd
•  008610-51280398
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• Beijing Ouhe Technology Co., Ltd
•  +86-10-51280831 86-10-88459036 +86-10-80929938
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• Beijing Seajet Scientific
•  86-10-88598795/7838/9569
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• Beijing Fubide Fine Chemical Co., Ltd
•  010-89251490
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• Baoying Fengdie Dyestuff and Chemical Co., Ltd.
•  86-514-88283715 88283962
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• Beijing sinowall Science & Thchnology CO.,LTD
•  010 - 51606228
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• Beijing Simple Nature Pharmaceuticals Development Co., Ltd
•  +86-10-63751771
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• Brichem ( Haikou ) Co. Ltd.
•  86-898-65311214
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• BOF Agrochemical Co., Ltd.
•  +86-21-33874802/86-755-82353001
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• BBT INC.
•  0086-22-28210117 0086-13370376006
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• Bengbu Haixin Chemical Co., Ltd.
•  +86-552-2080072 86-552-2080063
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• Beijing FortuneStar Science & Technology Development Co., Ltd.
•  +86-10-89126510
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• Beijing Tsingrun Science & Technology Co.Ltd
•  +86-10-62793531
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• Beijing Palletry Industrial and Trading Company
•  +86 10 61502680 / 61502670 / 69575980 / 69571716
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• BICKFORD CONSULTING KEG
•  +43 316 4939 3333
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• Beijing Hengye Zhongyuan Chemical Co.,Ltd.
•  +86-10-85801613, 85801322 85801612, 85801321
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• Beijing Geodyte Resources Co. Beijing.
•  0086-10-68459613
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• Beijing Guoren Yikang Technology Co., Ltd.
•  086-10-51650980
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• Beijing Eastern Acrylic Chemical Technology Co., Ltd.
•  +86-10-61564660
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• Beijing Atlantic Scientific Co., Ltd.
•  86-10-87015209
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• Beijing Amber Tech. Co. Ltd.
•  +86-10-82899513
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• Baoding Dongfa group
•  0086-312-2193877
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• Bailing Agrochemical Group
•  0086-510-86824607
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• Beijing Health Science & Technology Co., Ltd
•  86-10-61765078
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• Beijing Nordhuns Chemical Technology Co., Ltd
•  +86-10-84929330　+86-10-86972915
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• Beijing Hihealth Pharma. Sci. & Tech. Co., Ltd
•  010-81762855 81902451
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• Beijing Ouhuapurui Trading Co., Ltd
•  86-10-65780690
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• Beijing SinoTau Intl. Co., Ltd
•  0086-10-84926864 / 84927339
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