4,4'-Diamino-2,2'-stilbenedisulfonic acid NEW

Shanghai Xin Cheng Yue Chemical Co.,Ltd was founded in 2005. We are a professional import and export chemical company with the rights to handle both imports and exports, as well as the management of hazardous materials. Engaged in international and domestic business of various chemical products, our main focus includes dye intermediates, pharmaceutical intermediates, pesticide intermediates, emulsifiers, plasticizers, and various organic chemical raw materials. Our business covers overseas markets such as Germany, India, Southeast Asia and other countries. We hope to be established long term trading relation with company globally. And we guarantee the most professional service through our corporation in future.