Founded in July, 1999, Danyang Zhengda Chemical Co., Ltd is a importer and exporter of chemicals, pharmaceutical material and intermediate. At present, Zhengda has established close cooperation relationships with lots of famous chemicals manufacturers and material suppliers around the world. Our products are:M-diethylbenzene, 2,6-Diethylaniline, Divinyl benzene/Vinylethylbenzene (55%:45%) techn. quality, 1,3,5-trierhylbenzene, Solid tar oil. There are leading producing method, complete inspe...