| hopechemical.cn | |
| 网站标题： | Hopechem flame retardant and optical brightener supplier |
| 网站简介： | Hopechem produce and supply FLAME RETARDANT and OPTICAL BRIGHTENER for various application. If you h*e demand for FR and OBA for textiles, plastics, paper or other industry, please feel free to contact. |
| 关键字： | Hopechem Textile flame retardant Cotton fire retardant optical brighteners flourescent whitening agent |
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