Tianjin Chang Yi Da Chemical Co., Ltd. located in Tianjin Hi-Tech Industry Area -- the base of China chemical production, which is close to the biggest seaport of North China Tianjin port. We specialized in exporting chemical raw materials and now we have grown to be the leading manufacturer and supplier in the north of China. We have perfect technology, advanced production line and abundant product series. Our products are widely used in Paint, Textile, Leather and Rubber Industry. We focus on quality and strive for perfection. Chang Yi Da is gaining more and more reputation from more than 60 countries and regions located in Europe, America, Mid-East and South-East Asia. Based on mutual-benefit and long－term cooperation with our customers,we will work hard continully and believe our products will meet more and more buyers demand. Pls feel free to friggaxue at yahoo dot com.