China-Places.com listou aprox 12 Empresas comerciais dentro Weifang. Alguns dos mais bem avaliados Empresas comerciais dentro Weifang estão- Qingzhou Jinshi Indústria e Comércio Co. Ltd., Weifang Yaxing Economic and Trade Devlopment Limited Company Marketing de Negócios Chu, Gaomi Xinsheng Hardware Industry and Trade Co.Ltd., Weifang Yitian Industry and Trade Co. Ltd., Gaomi Miquan Industry and Trade Co. Ltd., Weifang Shihuyuan Economic and Trade Company Limited, Weifang Guanghua Economic and Trading Co.Ltd., Gaomi Huasheng Industry and Trade Co.Ltd., Gaomi Jinkailun Trading Co. Ltd. & Gaomi Xinfeng Goods & Materials Trade Company Limited.