China-Places.com listou aprox 9 Companhias farmaceuticas dentro Shiyan. Alguns dos mais bem avaliados Companhias farmaceuticas dentro Shiyan estão- Fangxian Wushen Pharmaceutical Industry Limited Company, Indústria Farmacêutica Animal do Lago Norte Wudang, Hubei Chuqin Biology Medical Company Development Co. Ltd., Zhuxi Medical Company, Zhuxi Medical Company Chemical Industry Limited Company, Hubei Qingda Kangdi Phar Co. Ltd., Preparar, Fangxian Kang'an Indústria Farmacêutica Co. Ltd. & Hubei Kanglilai Pharmaceutical Industry Limited Company.