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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-21-012084
Filing Date
2021-03-10
Accepted
2021-03-10 16:45:11
Documents
104
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nl-10k_20201231.htm   iXBRL 10-K 5038621
2 EX-10.12 nl-ex1012_1093.htm EX-10.12 63479
3 EX-21.1 nl-ex211_536.htm EX-21.1 16350
4 EX-23.1 nl-ex231_534.htm EX-23.1 2054
5 EX-23.2 nl-ex232_535.htm EX-23.2 2148
6 EX-31.1 nl-ex311_683.htm EX-31.1 15667
7 EX-31.2 nl-ex312_732.htm EX-31.2 19661
8 EX-32.1 nl-ex321_10.htm EX-32.1 8349
9 GRAPHIC gqifb2ju0j0d000001.jpg GRAPHIC 109102
  Complete submission text file 0001564590-21-012084.txt   16949507

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA nl-20201231.xsd EX-101.SCH 80483
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nl-20201231_cal.xml EX-101.CAL 104104
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nl-20201231_def.xml EX-101.DEF 302280
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE nl-20201231_lab.xml EX-101.LAB 651409
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nl-20201231_pre.xml EX-101.PRE 531082
15 EXTRACTED XBRL INSTANCE DOCUMENT nl-10k_20201231_htm.xml XML 3552557
Mailing Address 5430 LBJ FREEWAY SUITE 1700 DALLAS TX 75240-2620
Business Address 5430 LBJ FREEWAY SUITE 1700 DALLAS TX 75240-2620 972-233-1700
NL INDUSTRIES INC (Filer) CIK: 0000072162 (see all company filings)

IRS No.: 135267260 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-00640 | Film No.: 21730417
SIC: 2810 Industrial Inorganic Chemicals