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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
SEC Accession No. 0001193125-11-303365
Filing Date
2011-11-09
Accepted
2011-11-09 08:13:45
Documents
10
Period of Report
2011-09-30
Filing Date Changed
2011-11-09

Document Format Files

Seq Description Document Type Size
1 10-Q d250324d10q.htm 10-Q 683179
2 EX-31.1 d250324dex311.htm EX-31.1 7222
3 EX-31.2 d250324dex312.htm EX-31.2 7255
4 EX-32.1 d250324dex321.htm EX-32.1 4185
  Complete submission text file 0001193125-11-303365.txt   2555850

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT zinc-20110930.xml EX-101.INS 316298
6 XBRL TAXONOMY EXTENSION SCHEMA zinc-20110930.xsd EX-101.SCH 16001
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE zinc-20110930_cal.xml EX-101.CAL 40474
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE zinc-20110930_def.xml EX-101.DEF 10572
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE zinc-20110930_lab.xml EX-101.LAB 156917
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE zinc-20110930_pre.xml EX-101.PRE 98447
Mailing Address 4955 STEUBENVILLE PIKE SUITE 405 PITTSBURGH PA 15205
Business Address 4955 STEUBENVILLE PIKE SUITE 405 PITTSBURGH PA 15205 724-773-2212
Horsehead Holding Corp (Filer) CIK: 0001385544 (see all company filings)

IRS No.: 000000000
Type: 10-Q | Act: 34 | File No.: 001-33658 | Film No.: 111189648
SIC: 3330 Primary Smelting & Refining of Nonferrous Metals
Assistant Director 9