Ningbo Zhengrun Chemical Co., Ltd.

Professors and Specialists established Ningbo Zhengrun Chemical Co., Ltd. We as an innovative company specializing in the development and production of bulk pharmaceuticals, intermediates and other special chemicals for the fine chemical industry in the world. Highly qualified and trained personnel provide an incomparable service in the areas of:* Custom Research and Development * Custom Manufacturing * Chemicals World Trading* Chemicals Technology TradingThank all friends and customers for their long time support, and we will keep our efforts to make more good quality products.  [ Click for details ]