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Company Name: |
Sigma-Aldrich
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Tel: |
021-61415566 800-8193336 |
Website: |
https://www.sigmaaldrich.cn |
Company Name: |
parabiochem
|
Tel: |
025-83453382-8005 |
Website: |
www.parabiochem.cn |
Company Name: |
Energy Chemical
|
Tel: |
021-58432009 400-005-6266 |
Website: |
http://www.energy-chemical.com |
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