RIEF: For the nine months ended 30 September 2010, China Dredging Group Co Ltd's revenue totaled $91.4M. Net income totaled $34.4M. Their is no comparison because of year end change in the financials. China Dredging Group Co Ltd is the removal of sediments from harbors, lakes and rivers and water treatment settling ponds to permit the passage of ships and barges, to increase the capacity of water storage reservoirs.