Paper Dyes & Chemicals
 Stable quality and high cost performance ratio, we are the ideal choice of customers. - This is an anionic paper dye that can be in liquid and powder form. It can be applied to the dyeing of cultural paper and recycled paper.
Optical Brightening Agents
 - This is a liquid optical brightening agent that provides good strength and has high performance in wet-end, pressing, and coating.
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