Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Dispersible Sulfonated Asphalt, Direct Black 19 For Fabric Textile , Vat Black 38 , Disperse Dyes Black Color ,Acid Dyes . Now we have established steady and long business relationships with customers from North America, Western Europe, Africa, South America, more than 60 countries and regions. The product will supply to all over the world, such as Europe, America, Australia,Belize , Finland ,Munich , Muscat .Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.