we offer Sulphur Black . Sulphur Black BR 200% 1. C.I. Sulphur Black 1 2. Appearance: Black Powder, 3. Usage: Cotton, Jeans... 4. ISO9001:2000, SGS Bright Chemical Group Limited, established in 1998, specializes in manufacturing various Direct, Acid, Basic, Sulphur and Liquid dyes, which are widely used in Paper , Textile and Leather industries. After more than 10 years of development, we have become one of the largest manufacturers in Northern China. Our company’s expansion is based on providing qualified products and services at competitive prices. Our advantages: 1) Specialized in manufacturing Direct, Acid, Basic and Sulphur Dyestuffs with more than ten years experience; 2) Stable quality and competitive price; 3) Prompt delivery and best service