Shanghai Sanwei Tongli Biotechnology Co., Ltd. (hereinafter referred to as Sanwei Company) was established in 1995 and is located in East Zone, Linkong Economic Park, Chuansha Town, Pudong New Area, Shanghai. We are committed to product research and our offices are throughout the country. At present, our company develops and produces feed additives mainly with our "Shenwei" brand. We have safe Preservation Research Base of National Engineering, Technological Research Center, and Feed Mycotoxin Adsorbent Implementation Base of the National Agricultural Fund Project. Additionally, our...