November 5 (SeeNews) - Bulgarian metals group Intertrust Holding sees its earnings before interest, tax, depreciation and amortisation (EBITDA) rising to 70-75 million euro ($91-97 million) and revenue growing to 650-700 million euro in 2011 following a capacity increase of its lead and zinc production and the launch of a new plant, the executive director of one of the holding group's units said.