Net profit of Orissa Minerals Development Company declined 6.31% to Rs 50.21 crore in the quarter ended March 2007 as against Rs 53.59 crore during the previous quarter ended March 2006. Sales declined 25.52% to Rs 60.03 crore in the quarter ended March 2007 as against Rs 80.60 crore during the previous quarter ended March 2006.