Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-12-462510
Filing Date
2012-11-09
Accepted
2012-11-09 12:31:14
Documents
10
Period of Report
2012-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d398695d10q.htm 10-Q 1321417
2 EX-31.1 d398695dex311.htm EX-31.1 6297
3 EX-31.2 d398695dex312.htm EX-31.2 6328
4 EX-32.1 d398695dex321.htm EX-32.1 4918
  Complete submission text file 0001193125-12-462510.txt   12294553

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT zinc-20120930.xml EX-101.INS 2471024
6 XBRL TAXONOMY EXTENSION SCHEMA zinc-20120930.xsd EX-101.SCH 73021
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE zinc-20120930_cal.xml EX-101.CAL 89185
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE zinc-20120930_def.xml EX-101.DEF 215076
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE zinc-20120930_lab.xml EX-101.LAB 469247
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE zinc-20120930_pre.xml EX-101.PRE 400493
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)

EIN.: 000000000
Type: 10-Q | Act: 34 | File No.: 001-33658 | Film No.: 121192576
SIC: 3330 Primary Smelting & Refining of Nonferrous Metals