25 Years Professional Leading Dyes manufacturer Cangzhou Xincheng Weiye Chemical Co.,Ltd, Current Area Space 86,000m3 ,Total 300 stuffs, over 80 high and middle technology stuffs. Branch factory Neimenggu Xincheng Weiye was built in Inner Mongolia Autonomous region in 2017 with space area 150,000m3. Quality control and R&D is over seen by qualified and experienced chemical engineers.We are one of the leading manufacturers of quality chemical dyes & intermediates for different industrial requirements, running under the quality control system of ISO9001. Our Ranges:Basic Dyes/Cationic Dyes/Direct dyes/Sulphur Black/Sulphur Dyes/Solvent Dyes/Acid Dyes/Liquid Dyes Optical Brightener Agent.