Bhushan Steel to invest Rs 28K cr in KarnatakaPress Trust of India / Mumbai February 27, 2010, 14:19 ISTSteel maker Bhushan Steel said on Saturday it plans to invest about Rs 28,000 cr ($6.07 billion) to set up a value-added steel plant in Karnataka.The proposed plant would have a production capacity of 0.6 million tonnes per annum, Bhushan Steel said in a statement.