We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 1-Amino-8-hydroxynaphthalene-3 6-disulphonic acid, , , ,. By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise. The product will supply to all over the world, such as Europe, America, Australia,South Korea , Bangkok ,Uruguay , Leicester .With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.