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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001282637-23-000015
Filing Date
2023-07-27
Accepted
2023-07-27 09:05:38
Documents
67
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q neu-20230630.htm   iXBRL 10-Q 815149
2 EXHIBIT 10.1 neu-20230630xexhibit101.htm EX-10.1 261728
3 EXHIBIT 31.A neu-20230630xexhibit31a.htm EX-31.A 9958
4 EXHIBIT 31.B neu-20230630xexhibit31b.htm EX-31.B 10044
5 EXHIBIT 32.A neu-20230630xexhibit32a.htm EX-32.A 4790
6 EXHIBIT 32.B neu-20230630xexhibit32b.htm EX-32.B 4777
  Complete submission text file 0001282637-23-000015.txt   5154457

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT neu-20230630.xsd EX-101.SCH 29183
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT neu-20230630_cal.xml EX-101.CAL 65146
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT neu-20230630_def.xml EX-101.DEF 113656
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT neu-20230630_lab.xml EX-101.LAB 470904
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT neu-20230630_pre.xml EX-101.PRE 303657
61 EXTRACTED XBRL INSTANCE DOCUMENT neu-20230630_htm.xml XML 666848
Mailing Address 330 S FOURTH ST PO BOX 2189 RICHMOND VA 23218-2189
Business Address 330 S FOURTH ST PO BOX 2189 RICHMOND VA 23218-2189 804-788-5000
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.: 231115447
SIC: 2860 Industrial Organic Chemicals