Star Cement Limited informed that the Company, has been declared as the `Preferred Bidder' for North Boro Hundong Limestone Block (Part - A) in e-auctions conducted by the Government of Assam. The aforesaid block is situated in District: Dima Hasao (Formerly North Cachar Hills), Assam over an area of 200.00 hectares with estimated limestone resource of 192.36 million tonnes.