We ,Commercial Bridge Industry LTD, is the biggest professional manufacturer and exporter in this field of Chemicals in the middle of China, especially science in organic acid and pigment,having a good reputation. Our markets are covering USA, Germany, Japan and the other area all over the world. We have stable partners in those countries. Our products is competitive and of high-quality and we firmly believe that our products will have a good prospect in your market. Our company has experienced technicians and complete inspection facilities.We have aquired the certificate of GMP, our purpose is "Do business carefully, be honest person". We are working for providing you high quality product and excellent service.