• Baoding Haoshen Dyes & Chemical Co.,Ltd.
•  +86-0312-7036568
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• Beijing Sunpu Biochemical Technology Co., Ltd
•  +86-10-6357 1196
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• Beijing Star-Better Chemical Materials Co., Ltd
•  0086-10-82895069 82895070 82895071 82895072
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• Baoding Jiahe Biochem Pharmaceutical Co., Ltd
•  +86-312-2097098 2097097
• View

• Beijing XJFT Biotech Development Co., Ltd
•  +86-10-6928 6003
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• Beijing Yinghua Lutong Chemical Co., Ltd.
•  86-10-67654526
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• Beijing Multi Technology Co., Ltd
•  +86-10-6787 9957,010-6788 8851
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• Beijing KYF Chemicals Co., Ltd
•  010-69317049-8002
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• Biotalk Co.,LTD.
•  (+86)21-65040613
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• Beijing SANRI-CHEM Co., Ltd
•  86 10 8638 1229
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• BEIJING PALLETRY INDUSTRIAL AND TRADING COMPANY LTD
•  +86 10 61502680
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• Beijing Odyssey Chemicals Company Limited.
•  +86-10-88018188
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• Biotium, Inc.
•  +86-510-265-1027
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• Beijing RBL Chemicals Co., Ltd
•  0086-10-62979595 or 62970386
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• BIG SUN Chemical Corporation
•  886-2-25253688
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• British Salt Ltd
•  +44 (0)1606 839250
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• Bimax Chemicals Ltd
•  +1 717 227 1774
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• Bangda China
•  86 531 82373486
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• BR Global
•  (252)-442-0700
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• BIM SIFRAM GROUP
•  (33) 01.44.79.97.05
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• Barium & Chemicals, Inc.
•  740.282.9776
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• Brenntag NV
•  +32 (3) 24.24.470
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• Bajaj Healthcare Ltd
•  0091 22 40177400/01/02
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• Bexim's International, Inc.
•  513-232-1211
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• Beijing Chemical Works
•  86-010-8023 9398 +86-010-8023 9828
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• BELIKE Chemical Co.,Ltd.
•  0760-85705753
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• Beijing University of Chemical chemical plant Rushan Joint Venture
•  +86-631-672 8135
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• Beijng FYS Scientific CO.,Ltd
•  +86-10-67861162
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• Binhai Chemical Park, Yancheng, Jiangsu, China
•  +86-515-88710002 88706020
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• Beijing Organich Technology Co.,Ltd
•  +86-10-63781033
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• Benxi LeiLong Commercial Co,.Ltd.
•  0086-414-2216970;2216972;2216973
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• Beijing Team Academy of Pharmaceutical Sciences Co., Ltd
•  86-10-68180921 , 13501010127,13911611675
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• Beijing Stable Chemical Co.,Ltd
•  +86-10-63785052 / 63795047
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• Beijing Yizhong Weiye Chemical Co.,Ltd.
•  +86-10-69328630
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• Beijing Zezhongkang pharmaceutical Co,.Ltd
•  0086-01-86561835
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• Beijing Zizhu Pharmaceutical Co.,Ltd
•  0086-10-62250847
• View

• BESTBIOTECH INC
•  0086-22-28210117
• View

• Beijing Lucky Star Co.,Ltd
•  0086-10- 64976659
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• Beijing Lunar Chemistry Technology Co., Ltd
•  +86-10-64892129 +86-10-64895849
• View

• Beijing Refine Biology Co.,Ltd
•  +01 (919) 274-0810
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• Beijing Yi Li Shi Ying Chemical Co., Ltd.
•  +86-010-61393118 +86-010-69760161
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• BaZhou Shengfang Dongsheng Fuli Dye chemical Factory
•  86-316-7619867
• View

• BIOS CHEMICALS
•  +33-5-61690072
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• BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO.,LTD.
•  86-10-80585577 010--80589588--8117（周亮先生
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• Bei Jing Prepharm Lab Co.Ltd
•  +86-10-84663749
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• Baoding Lucky Chemical Co.,LTD.
•  +86-312-3302635 7922831
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• Beijing Oriental Berger S&T Co.,Ltd.
•  +86-010-51800039
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• Beijing Prina Chemical Industrial Co.,Ltd.
•  +86-10-61297248
• View

• Beijing Huikang Boyuan Chemical Tech.Ltd
•  86-10-68867502
• View

• Bengbu BBCA Medicine Science Development Co.,ltd
•  +86-552-4929020
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