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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-12-202918
Filing Date
2012-05-02
Accepted
2012-05-02 08:54:05
Documents
11
Period of Report
2012-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d312958d10q.htm 10-Q 930743
2 SECTION 302 CEO CERTIFICATION d312958dex31a.htm EX-31.(A) 9666
3 SECTION 302 CFO CERTIFICATION d312958dex31b.htm EX-31.(B) 9665
4 SECTION 906 CEO CERTIFICATION d312958dex32a.htm EX-32.(A) 3079
5 SECTION 906 CFO CERTIFICATION d312958dex32b.htm EX-32.(B) 3078
  Complete submission text file 0001193125-12-202918.txt   10345849

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT neu-20120331.xml EX-101.INS 2191724
7 XBRL TAXONOMY EXTENSION SCHEMA neu-20120331.xsd EX-101.SCH 47210
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE neu-20120331_cal.xml EX-101.CAL 68458
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE neu-20120331_def.xml EX-101.DEF 189019
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE neu-20120331_lab.xml EX-101.LAB 414862
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE neu-20120331_pre.xml EX-101.PRE 390181
Mailing Address 330 S FOURTH ST PO BOX 2189 RICHMOND VA 23218-2189
Business Address
NEWMARKET CORP (Filer) CIK: 0001282637 (see all company filings)

IRS No.: 000000000 | State of Incorp.: VA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32190 | Film No.: 12802822
SIC: 2860 Industrial Organic Chemicals