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- Sulphur blue 150%
- Sulphur blue 150% 2.Apperance:shining black granule 3.fast dyeing 4.used on cotton ,paper and viscosewe are manufacture of sulphur black dyes in china.Usage: Mainly used for dyeing and winding dyeing on cotton, jute, viscose, ...
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Zhengding Shengguo Chemical Factory
[Verified]
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Negotiable
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