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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 17389186172 |
1077@dideu.com | China | 3801 | 58 |
| BOC Sciences | 16314854226; +16314854226 |
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jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 |
shchemsky@sina.com | China | 32321 | 50 |
| Clearsynth Labs Limited | +91-22-26355700 |
info@clearsynth.com | India | 9679 | 58 |
| Cato Research Chemicals Inc. | 020-81960175 |
min.he@cato-chem.com | China | 1955 | 55 |
| BOC Sciences | 16314854226 |
info@bocsci.com | United States | 9923 | 65 |
| Tonichem Pharmaceutical Technology Co., Ltd. | +86 (0752) 222-7171, +86 15815821171 |
China | 1120 | 58 | |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; |
sales@rrkchem.com | China | 57422 | 58 |