Department of Commerce of Jiangsu Province is a functional department of the Jiangsu Provincial Government, China. The major missions and functions of the department involve administration of domestic and foreign trade, international economic cooperation including supervision, regulation, coordination, administration of provincial market system and operation, all development zones, import and export trade, fair trade and industry injury investigation, foreign investment and outward investment, service outsourcing and overseas economic representatives. 

Department of Commerce is committed to fulfill the missions and to provide services to the development of Jiangsu commerce. Jiangsu Province has begun to press forward on service outsourcing industry since 2007. It is being in the leading position in China. Jiangsu province offshore execution amounts to 17.47 billion US Dollars in 2014, accounting for about one third of the China, twelfth of the world. Since 2015, Jiangsu service outsourcing industry has been developing stably and its proportion in China further growing up.