# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-20-010117
Filing Date
2020-03-11
Accepted
2020-03-11 16:58:39
Documents
107
Period of Report
2019-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | nl-10k_20191231.htm | 10-K | 4509761
2 | EX-4.1 | nl-ex41_452.htm | EX-4.1 | 11747
3 | EX-10.12 | nl-ex1012_184.htm | EX-10.12 | 67495
4 | EX-10.24 | nl-ex1024_707.htm | EX-10.24 | 49973
5 | EX-10.25 | nl-ex1025_421.htm | EX-10.25 | 47228
6 | EX-21.1 | nl-ex211_12.htm | EX-21.1 | 16348
7 | EX-23.1 | nl-ex231_11.htm | EX-23.1 | 2052
8 | EX-23.2 | nl-ex232_8.htm | EX-23.2 | 2144
9 | EX-31.1 | nl-ex311_20.htm | EX-31.1 | 15665
10 | EX-31.2 | nl-ex312_858.htm | EX-31.2 | 15531
11 | EX-32.1 | nl-ex321_21.htm | EX-32.1 | 8350
12 | GRAPHIC | g3w1q4xcpgpt000001.jpg | GRAPHIC | 21071
| Complete submission text file | 0001564590-20-010117.txt |  | 15653604

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
13 | XBRL INSTANCE DOCUMENT | nl-20191231.xml | EX-101.INS | 3726192
14 | XBRL TAXONOMY EXTENSION SCHEMA | nl-20191231.xsd | EX-101.SCH | 86494
15 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | nl-20191231_cal.xml | EX-101.CAL | 110647
16 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | nl-20191231_def.xml | EX-101.DEF | 322640
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | nl-20191231_lab.xml | EX-101.LAB | 697101
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | nl-20191231_pre.xml | EX-101.PRE | 557272

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)

EIN.: 135267260 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-00640 | Film No.: 20705984
SIC: 2810 Industrial Inorganic Chemicals