SHANGHAI YONGYI CHEMICALS CO.,LTD

We are a large Pharm-Chem Co., Ltd. in China, and mainly engaged in designing, developing, manufacturing and marketing Pharmaceutical Intermediates, Fine Chemicals , Active Pharmaceutical Ingredients & Food Additive all over the world. Our advantage is could provide lots of organic compounds not generally available.  So if you need any new products which are not included in our list, please contact us directly and we will do our best to meet your need. [详细介绍]