Bengbu Yongyan Dyes & Chemicals Co. Ltd is the former Chemical & Industrial Ministry. It started to produce sulfur dyestuff since 1968and the production history has about 40 years old. At present, more than 60 sulfur dyes series have specialized in generating and managing. Annual production is 15000MT.
The standing and development of the company have attributed to domestic and foreign customs’ support. We operate strict quality management, advanced technology, excellent equipment and whole set of test machines. We always pay attention to managing product quality and invite authority departments toinspect our product in order to the long stability and reliability. We take change draft of Sulfur Blue BRN ,Sulfur Fast Blue 3R ,Sulfur Yellow Brown 5G ,Sulfur Yellow Brown 6G、Sulfur Light Yellow GC with Shenyang chemical institute in standard compiled by the national dyestuff standardization technique committee, and supplied in compliance with GB/T19001-2000idtISO9001:2000 quality standard, GB/T24001-2004idtISO14001:2004 environment standard and GB/T28001-2001 profession health security standard. We have obtained much glory awarded by government.
Product Categories
Bengbu Yongyan Dyes & Chemicals Co. Ltd is the former Chemical & Industrial Ministry. It started to produce sulfur dyestuff since 1968and the production history has about 40 years old. At present, more than 60 sulfur dyes series have specialized in generating and managing. Annual production is 15000MT.
The standing and development of the company have attributed to domestic and foreign customs’ support. We operate strict quality management, advanced technology, excellent equipment and whole set of test machines. We always pay attention to managing product quality and invite authority departments toinspect our product in order to the long stability and reliability. We take change draft of Sulfur Blue BRN ,Sulfur Fast Blue 3R ,Sulfur Yellow Brown 5G ,Sulfur Yellow Brown 6G、Sulfur Light Yellow GC with Shenyang chemical institute in standard compiled by the national dyestuff standardization technique committee, and supplied in compliance with GB/T19001-2000idtISO9001:2000 quality standard, GB/T24001-2004idtISO14001:2004 environment standard and GB/T28001-2001 profession health security standard. We have obtained much glory awarded by government.