China-Places.com hat ca. aufgelistet 32 Unternehmen im Bezirk Erqi. Einige der am besten Unternehmen im Bezirk Erqi sind- Henan Rigang Tianyu Steel Structure Engineering Co. Ltd., Biotechnologiepark der Hengxin Corporation, Zhengzhou Huate Steel Structure Engineering Co. Ltd., Zhengzhou Mingyang Window Decorations Material Limited Company, Zhengzhou Tianshun Food Limited Company, Zhengzhou Handelsbüro Laodongfuwu Company, Guangzhou Fashion Shiyu Company, CPC Zhengzhou Railway Economy Technical Development Company Group Committee, Zhengzhou Railway Economy Development Group Company Ltd. & Zhengzhou Railway Economy Technical Development Company.