
- Supply AKD Wax 1840/Alkyl Ketene Dimer 1840 for Paper Making
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- Oba/ Optical Brightening Agent/ Anionic Ionicity / Long Shelf Life
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- Hot Sale High Activity Cationic Rosin Size for Paper Making
0Comment375 Play

- Anionic Rosin Size Water Proofing Paper Chemicals
0Comment274 Play