COEUR D’ALENE, Idaho–(BUSINESS WIRE)– Hecla Mining Company (NYSE:HL) today announced that it has entered into a toll milling agreement (“the agreement”) with Excellon Resources Inc. (“Excellon”) (TSX:EXN) in which sulphide ore from San Sebastian would be trucked 26 miles to Excellon’s Miguel Auza flotation mill facility, in Zacatecas, Mexico, for processing.