State Grid Jiangsu Electric Power Co., Ltd. Changzhou Power Supply Branch, established on 1991-04-16, Business scope includes electricity purchase and sale business,Engage in planning related to the power industry,design,operation and maintenance,overhaul,Research,consult,test,to build,Construction and operation of charging and swapping and energy storage facilities,training,Meter reading for tap water and gas,TOLL,Integrated Energy Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)