Chengxi is located in Jiangyin which is adjacent to harbor cities of Shanghai, Nantong, and Zhangjiagang etc. The headquarter covers an area of 770,000 square meters, a shoreline along Yangtze River about 1,557 meters, seven deep water berths for vessels over 10,000 tons, three floating docks with capacity of 170,000dwt, 80,000dwt and 100,000dwt respectively, one slipway of 80,000dwt and one inside harbor quay.