Summary of issues for discussion by the Twenty-Fifth Meeting of the Parties A . Nominations for essential-use exemptions for 2014 and 2015 ( item 4 ( a ) of the provisional agenda for the preparatory segment ) During the thirty-third meeting of the Open-ended Working Group and subsequently , the Russian Federation provided additional information regarding its essential-use nomination for chlorofluorocarbon ( CFC ) -based metered-dose inhalers for 2014 .