Sulphur black We are hebei rising chemical co., ltd. Is one of the leading manufacturers and exporters of sulphur black in china. Our factory is specialized in producing sulphur black for over 15 years since 1989, so we have the perfect technique to ensure the quality, and we have exported it for about 10 years, so we can ensure the good service. So hope we can cooperate to benefit mutually! The detailed product description as follow and for your reference: Product name: sulphur black br and b 100%-240% Appearance: black flake crystal with metal gloss. Specification: 1) sulphur black br strength: 100%~240% 2) moisture: 6% max Use: it is mainly used to dye cotton and artificial fibre fabrics. Packing in 25kg plastic woven bag , 25kg drum. Or 25kg carton. Looking forward to your specific enquiries and hope to connect opportunity to work together with you in the future. Sulphur black 160% (guaranteed) Moisture: 6% max Shinning granular Redish tone Packing: 25kg iron drum, carton, bag 25kg/iron drums, carton, bag