China-Places.com listou aprox 33 empresas dentro Estrada Provincial 231. Alguns dos mais bem avaliados empresas dentro Estrada Provincial 231 estão- Xuchang Tobacco Company Duzhuang Yanye Workstation, Yuzhou Aodeli Knitting Vestuário e Acessórios Limited Company, Yuzhou Baoguo Beverage Company Limited, Wan Jieciye Limited Company, Yuzhou Jingang Yiyong Material Limited Company, Shenzhou Seed Industry Limited Company, Dengzhou Kaiyuan Garment Manufacturing Co. Ltd., Dengzhou Kaiyuan Garment Manufacturing Co. Ltd., Guangdong Chuyi Enterprise (Grupo) Limited Company & Hebei Guangming Yinpian Limited Company.