Mailing Address
436 SEVENTH AVENUE
PITTSBURGH PA 15219
Business Address
436 SEVENTH AVENUE
PITTSBURGH PA 15219
412-227-2001
Koppers Holdings Inc. (Subject)
CIK: 0001315257 (see all company filings)
IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-81507 | Film No.: 18536768
SIC: 2400 Lumber & Wood Products (No Furniture)
Mailing Address
55 EAST 52ND STREET
NEW YORK NY 10055
Business Address
55 EAST 52ND STREET
NEW YORK NY 10055
212-810-5300
BlackRock Inc. (Filed by)
CIK: 0001364742 (see all company filings)
IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies