China-Places.com listou aprox 15 empresas dentro Hailun. Alguns dos mais bem avaliados empresas dentro Hailun estão- Guizhou Yaxi Wine Business Hailun Branch, Hailun North China Coal Co. Ltd., Heqing Medical Apparatus and Instruments Limited Company, Mongólia Interior Wanli Dazaolin Limited Company, Heilongjiang River Zhiyuan Biology Engineering Co. Ltd., Heilongjiang Petroleum Chemical Industry Sale Empresa geral Hailun Branch Company, Limin Jijieneng Boiler Manufacture Company Limited, Renda Printing Co. Ltd., CPC Hailun Shunda Passenger Transport Co. Ltd. Comitê do Comitê de Filial Geral & Feida Agricultural Machinery Co. Ltd..