China-Places.com listou aprox 21 empresas dentro Estrada Provincial 334. Alguns dos mais bem avaliados empresas dentro Estrada Provincial 334 estão- Jiangsu Dunwang Labor Insurance Products Limited Company, Rugao Shengru Precision Foundry Company Limited, 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 Company Limited, Baoding Hongya Plastics Products Limited Company & Rugao Skyworth Yepian Limited Company.