Hydroxybutyl chitosan
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Hydroxybutyl chitosan ??
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Hydroxybutyl chitosan ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Guangdong Wengjiang Chemical Reagent Co.,Ltd. | 0751-2815983 13927872582 |
3008325437@qq.com | China | 8683 | 58 |
| iBioMat | 88690234 19106834332 |
ibmt@ibiomat.com.cn | China | 55 | 58 |
| Meiluo Technology Co., Ltd. | -- |
437635690name@qq.com | China | 1556 | 58 |