Govt sells its stake in Dredging Corporation to 4 major ports 22 March 2019 DCI signs contract with IHC Dredgers for a third trailer suction hopper dredger 24 February 2011 Dredging Corporation cut-off price at Rs 400 06 March 2004 Dredging Corporation offer subscribed 13 times 05 March 2004 SCI sell-off in the offing 13 October 2003