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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-20-036474
Filing Date
2020-08-05
Accepted
2020-08-05 08:50:19
Documents
105
Period of Report
2020-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q kop-10q_20200630.htm   iXBRL 10-Q 3538032
2 EX-31.1 kop-ex311_6.htm EX-31.1 14684
3 EX-31.2 kop-ex312_7.htm EX-31.2 14616
4 EX-32.1 kop-ex321_8.htm EX-32.1 6797
5 GRAPHIC gmwaabq13rly000001.jpg GRAPHIC 2955
  Complete submission text file 0001564590-20-036474.txt   17063603

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA kop-20200630.xsd EX-101.SCH 73824
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20200630_cal.xml EX-101.CAL 92288
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE kop-20200630_def.xml EX-101.DEF 224863
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20200630_lab.xml EX-101.LAB 585996
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20200630_pre.xml EX-101.PRE 480586
11 EXTRACTED XBRL INSTANCE DOCUMENT kop-10q_20200630_htm.xml XML 4948986
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.: 201075851
SIC: 2400 Lumber & Wood Products (No Furniture)