<SEC-DOCUMENT>0000059255-25-000058.txt : 20250520
<SEC-HEADER>0000059255-25-000058.hdr.sgml : 20250520
<ACCEPTANCE-DATETIME>20250520161617
ACCESSION NUMBER:		0000059255-25-000058
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		1
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20241231
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</RULE>
FILED AS OF DATE:		20250520
DATE AS OF CHANGE:		20250520

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NL INDUSTRIES INC
		CENTRAL INDEX KEY:			0000072162
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INORGANIC CHEMICALS [2810]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				135267260
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-00640
		FILM NUMBER:		25969003

	BUSINESS ADDRESS:	
		STREET 1:		5430 LBJ FREEWAY
		STREET 2:		SUITE 1700
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240-2620
		BUSINESS PHONE:		972-233-1700

	MAIL ADDRESS:	
		STREET 1:		5430 LBJ FREEWAY
		STREET 2:		SUITE 1700
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240-2620

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONAL LEAD CO
		DATE OF NAME CHANGE:	19710520
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>nlformsd0525.htm
<DESCRIPTION>NL INDUSTRIES, INC. FORM SD
<TEXT>
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    <div style="text-align: center; font-size: 12pt; font-weight: bold;">UNITED STATES</div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">Washington, D.C.&#160;&#160; 20549</div>
    <div style="text-align: center; margin-top: 24pt; font-size: 14pt; font-weight: bold;">FORM SD</div>
    <div style="text-align: center; margin-bottom: 12pt; font-size: 14pt; font-weight: bold;">Specialized Disclosure Report</div>
    <div>
      <div><br>
      </div>
      <div style="text-align: center; margin-top: 18pt; font-size: 18pt; font-variant: small-caps; font-weight: bold;">NL Industries, Inc.</div>
    </div>
    <div style="text-align: center; margin-bottom: 18pt;">(Exact name of registrant as specified in its charter)</div>
    <table cellspacing="0" cellpadding="0" id="ze3e2bc3d8bb94a8b989f15c601c515bb" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

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              <div style="text-align: center; font-size: 14pt; font-weight: bold;">New Jersey</div>
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          <td style="width: 33.32%; vertical-align: top; border-bottom: 2px solid #000000;">
            <div>
              <div style="text-align: center; font-size: 12pt; font-weight: bold;">1-640</div>
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          <td style="width: 33.31%; vertical-align: top; border-bottom: 2px solid #000000;" colspan="2">
            <div>
              <div style="text-align: center; font-size: 12pt; font-weight: bold;">13-5267260</div>
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          <td style="width: 33.37%; vertical-align: top;">
            <div style="text-align: center;">(State or other jurisdiction of incorporation)</div>
          </td>
          <td style="width: 33.32%; vertical-align: top;">
            <div style="text-align: center;">(Commission</div>
            <div style="text-align: center;">File Number)</div>
          </td>
          <td style="width: 33.31%; vertical-align: top;" colspan="2">
            <div style="text-align: center;">(IRS Employer</div>
            <div style="text-align: center;">Identification No.)</div>
          </td>
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        <tr>
          <td style="width: 33.37%; vertical-align: top;">&#160;</td>
          <td style="width: 33.32%; vertical-align: top;">&#160;</td>
          <td style="width: 33.31%; vertical-align: top;" colspan="2">&#160;</td>
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          <td style="width: 33.37%; vertical-align: top;">&#160;</td>
          <td style="width: 33.32%; vertical-align: top;">&#160;</td>
          <td style="width: 33.31%; vertical-align: top;" colspan="2">&#160;</td>
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          <td style="width: 66.93%; vertical-align: top; border-bottom: 2px solid #000000;" colspan="3">
            <div>
              <div style="text-align: center; font-size: 14pt; font-weight: bold;">5430 LBJ Freeway, Suite 1700, Dallas, Texas</div>
            </div>
          </td>
          <td style="width: 33.07%; vertical-align: top; border-bottom: 2px solid #000000;">
            <div>
              <div style="text-align: center; font-size: 14pt; font-weight: bold;">75240-2620</div>
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          </td>
        </tr>
        <tr>
          <td style="width: 66.93%; vertical-align: top;" colspan="3">
            <div style="text-align: center;">(Address of principal executive offices)</div>
          </td>
          <td style="width: 33.07%; vertical-align: top;">
            <div style="text-align: center;">(Zip Code)</div>
          </td>
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    </table>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">Jane R. Grimm</div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">Secretary</div>
    <div style="text-align: center; font-size: 12pt; font-variant: small-caps; font-weight: bold;">NL Industries, Inc.</div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">Three Lincoln Centre</div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">5430 LBJ Freeway, Suite 1700</div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">Dallas, Texas&#160; 75240-2620</div>
    <div>
      <div style="text-align: center; font-size: 12pt; font-weight: bold;">(972) 233-1700</div>
    </div>
    <div style="text-align: center;">(Name and telephone number, including area code, of the person to contact in connection with this report.)</div>
    <div><br>
    </div>
    <div>Check the appropriate box to indicate the rule pursuant to which this form is being filed,<font style="font-size: 14pt;">&#160;</font>and provide the period to which the information in this form applies:</div>
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            <div style="font-family: Wingdings; font-size: 14pt;">&#253;</div>
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          <td style="width: 93.12%; vertical-align: middle;">
            <div>Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the
                reporting period from January 1 to December 31, 2024.</div>
          </td>
        </tr>

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    <div style="margin-bottom: 10.65pt; font-size: 12pt; font-weight: bold;">Section 1 - Conflict Minerals Disclosure</div>
    <div style="text-align: justify; text-indent: -72pt; margin-left: 72pt; font-size: 12pt; font-weight: bold;">Item 1.01 Conflict Minerals Disclosure and Report</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 46.1pt; font-size: 12pt;">The registrant incorporates herein by reference the Conflict Minerals Disclosure for the 2024 calendar year contained in the Form SD
      filed on May 20, 2025 by the registrant&#8217;s subsidiary, CompX International Inc. (Securities and Exchange Act file no. 1-13905), with the U.S. Securities and Exchange Commission.&#160; Such Conflict Minerals Disclosure is posted on the subsidiary&#8217;s website
      at:</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-size: 12pt;">https://compxinternational.com/governance/#conflict</div>
    <div><br>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt; font-size: 12pt;">This Conflicts Minerals Disclosure is also posted on the registrant&#8217;s website at:</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-size: 12pt;">https://nl-ind.com/</div>
    <div><br>
    </div>
    <div><br>
    </div>
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    <div style="text-align: center; font-size: 12pt; font-weight: bold;">SIGNATURE</div>
    <div><br>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt; font-size: 12pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its
      behalf by the undersigned hereunto duly authorized.</div>
    <div><br>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top;">
            <div style="text-align: justify; font-size: 12pt; font-variant: small-caps; font-weight: bold;">NL Industries, Inc.</div>
          </td>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top;">
            <div style="text-align: justify; font-size: 12pt;">(Registrant)</div>
          </td>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top;">&#160;</td>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top;">&#160;</td>
        </tr>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top;">&#160;</td>
        </tr>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top;">&#160;</td>
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          <td style="width: 49.7%; vertical-align: top;">&#160;</td>
          <td style="width: 50.3%; vertical-align: top; border-bottom: 2px solid black;">
            <div style="text-align: justify;"><font style="font-size: 12pt;">By:</font><font class="TRGRRTFtoHTMLTab" style="display: inline-block; text-indent: 0px; font-size: 1px; width: 26.1pt">&#160;</font><font style="font-size: 12pt;">/s/ Amy A. Samford<font class="TRGRRTFtoHTMLTab" style="display: inline-block; text-indent: 0px; font-size: 1px; width: 12pt">&#160;</font></font></div>
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          <td style="width: 49.7%; vertical-align: top;">
            <div style="text-align: justify; font-size: 12pt;">Date:&#160; May 20, 2025</div>
          </td>
          <td style="width: 50.3%; vertical-align: top;">
            <div style="text-align: justify; margin-left: 26.1pt; font-size: 12pt; font-style: italic;">Amy A. Samford</div>
            <div style="text-align: justify; margin-left: 26.1pt; font-size: 12pt; font-style: italic;">Executive Vice President and Chief Financial Officer</div>
          </td>
        </tr>

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</SEC-DOCUMENT>
