China-Places.com listou aprox 14 empresas dentro Condado de Yanchi. Alguns dos mais bem avaliados empresas dentro Condado de Yanchi estão- Yanchi Supply And Marketing Corporations Tuxuchan Company, Yanchi Rongfa Pimao Rong Company, Yanchi Friendship Transportation Company, Yanchi Dushun Biology Chemical Industry Company Limited, Yanchi Ningzhe Color Printing Packing Company Limited, Shilong Binyi Service Department Guanzhengkuan Contact Office, Ningxia Xixia Gong Wine Business Limited Company Office, Yanchi Sihai Industry Company Ltd, Yanchi Xingda Information Service Co.Ltd. & Companhia de Tabaco Yanchi.