Machinery factory, biomedical factory. Jiangsu Ganyu Economic Development Zone 1993 was established with the approval of the provincial people's government, with an overall planning area of 73.8 square kilometers. Ganyu Industrial Park is mainly composed of four development zones, namely Ganyu Economic Development Zone in Jiangsu Province, Marine Economic Development Zone in Jiangsu Province, Wang Zhe Lingang Industrial Zone and Haizhou Bay Biotechnology Park. Ganyu Industrial Park has machinery factory and biomedical factory. Machinery factory specializes in the development of reducers, while biomedical factory mainly produces and deals in chemicals for skin, hair and weight loss.