China-Places.com a répertorié environ 21 entreprises dans Route provinciale 334. Certains des mieux notés entreprises dans Route provinciale 334 sont- Jiangsu Dunwang Labor Insurance Products Limited Company, Rugao Shengru Precision Foundry Limited Company, Rudong Suda Automobile Service Limited Company, Sitong New Metal Material Co. Ltd., Sitong New Metal Material Co. Ltd., Rugao Jialong Garment Manufacturing Co. Ltd., Jiangsu Kuaida Nonghua Company Limited, Rugao Baoxiang Forklift Limited Company, Baoding Hongya Plastics Products Limited Company & Rugao Skyworth Yepian Limited Company.