China-Places.com a répertorié environ 8 entreprises dans District de Zhenxing. Certains des mieux notés entreprises dans District de Zhenxing sont- Dandong Tian'an Labor Insurance Products Limited Company, Dandong Yangtze River Fire Fighting Engineering Co. Ltd., Dandong Sanyang Trading Co. Ltd., Dandong Tiancheng Automation Engineering Co. Ltd., Entreprise de décoration Century Hongxin, Dandong North China Medical Treatment Equipment Limited Company, Dandong Dongfang Measurement & Control Technology Co. Ltd. & Dandong Xinyang Property Limited Company.