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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001282637-22-000006
Filing Date
2022-02-15
Accepted
2022-02-15 10:52:09
Documents
131
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K neu-20211231.htm   iXBRL 10-K 2693709
2 EXHIBIT 10.12 neu-20211231xex1012officer.htm EX-10.12 6600
3 EXHIBIT 21 neu-20211231xex21subsidiar.htm EX-21 28409
4 EXHIBIT 23 neu-20211231xex23consent.htm EX-23 2403
5 EXHIBIT 31.A neu-20211231xexhibit31a.htm EX-31.A 10062
6 EXHIBIT 31.B neu-20211231xexhibit31b.htm EX-31.B 10142
7 EXHIBIT 32.A neu-20211231xexhibit32a.htm EX-32.A 4897
8 EXHIBIT 32.B neu-20211231xexhibit32b.htm EX-32.B 4878
14 neu-20211231_g1.jpg GRAPHIC 110262
  Complete submission text file 0001282637-22-000006.txt   14548848

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT neu-20211231.xsd EX-101.SCH 77358
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT neu-20211231_cal.xml EX-101.CAL 137489
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT neu-20211231_def.xml EX-101.DEF 372497
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT neu-20211231_lab.xml EX-101.LAB 964688
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT neu-20211231_pre.xml EX-101.PRE 694596
125 EXTRACTED XBRL INSTANCE DOCUMENT neu-20211231_htm.xml XML 3218355
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-K | Act: 34 | File No.: 001-32190 | Film No.: 22637464
SIC: 2860 Industrial Organic Chemicals