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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-18-028498
Filing Date
2018-11-08
Accepted
2018-11-08 15:41:09
Documents
116
Period of Report
2018-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q kop-10q_20180930.htm 10-Q 4261984
2 EX-12.1 kop-ex121_13.htm EX-12.1 146997
3 EX-31.1 kop-ex311_12.htm EX-31.1 14693
4 EX-31.2 kop-ex312_9.htm EX-31.2 14638
5 EX-32.1 kop-ex321_6.htm EX-32.1 6811
6 GRAPHIC gqp5snfk3dyn000001.jpg GRAPHIC 2955
  Complete submission text file 0001564590-18-028498.txt   23143296

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT kop-20180930.xml EX-101.INS 7754259
8 XBRL TAXONOMY EXTENSION SCHEMA kop-20180930.xsd EX-101.SCH 83905
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20180930_cal.xml EX-101.CAL 99707
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE kop-20180930_def.xml EX-101.DEF 326700
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20180930_lab.xml EX-101.LAB 627753
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20180930_pre.xml EX-101.PRE 565505
Mailing Address 436 SEVENTH AVENUE PITTSBURGH PA 15219
Business Address 436 SEVENTH AVENUE PITTSBURGH PA 15219 412-227-2001
Koppers Holdings Inc. (Filer) CIK: 0001315257 (see all company filings)

IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32737 | Film No.: 181169506
SIC: 2400 Lumber & Wood Products (No Furniture)