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| Country: | China |
|---|---|
| Tel: | 574-83851061 |
| Mobile: | +8613003762012 |
| E-mail: | info@win-chemical.com |
| QQ: | |
| Skype: | Chat Now! |
| Address: | East business center, no.456 Xingning road, Ningbo |
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Optical brightener KCB
CAS:5089-22-5 -
Optical brightener OB-1
CAS:1533-45-5 -
Optical brightener KSN
CAS:5242-49-9