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- SULPHUR BLACK BR 220%
- sulphur black 200% sulphur black BR 200% Appearance: Black powder granule high stength high quality used on cotton,viscose we are manufacture of sulphur black dyes in china. Usage:             Mainly used for dyeing and winding dyeing o...
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Zhengding Shengguo Chemical Factory
[Verified]
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Negotiable
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