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: S-3ASR | Act: 33 | File No.: 333-236678 | Film No.: 20658399
SIC: 2400 Lumber & Wood Products (No Furniture)