PITTSBURGH, Feb. 9 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation and The...
PITTSBURGH, Jan. 4 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. ("Horsehead") (NASDAQ:ZINC), the parent company of Horsehead Corporation, a...
PITTSBURGH, Dec. 2 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. ("Horsehead") (NASDAQ:ZINC), the parent company of Horsehead Corporation, a...
PITTSBURGH, Oct. 13 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation, plans to...
PITTSBURGH, Sept. 16 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation and a leading...
PITTSBURGH, Sept. 10 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation and a leading...
PITTSBURGH, Sept. 8 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation and a leading...
PITTSBURGH, July 16 /PRNewswire-FirstCall/ -- Zinc producer Horsehead Corporation, a wholly owned subsidiary of Horsehead Holding Corp. (NASDAQ:...
PITTSBURGH, July 14 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation, plans to...
MONACA, Pa., Aug. 10 /PRNewswire-FirstCall/ -- Horsehead Holding Corp. (NASDAQ:ZINC), the parent company of Horsehead Corporation, today...
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