<SEC-DOCUMENT>0001104659-25-054762.txt : 20250530
<SEC-HEADER>0001104659-25-054762.hdr.sgml : 20250530
<ACCEPTANCE-DATETIME>20250530131746
ACCESSION NUMBER:		0001104659-25-054762
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		1
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20241231
</ITEM>
</RULE>
FILED AS OF DATE:		20250530
DATE AS OF CHANGE:		20250530

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			STEEL DYNAMICS INC
		CENTRAL INDEX KEY:			0001022671
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				351929476
		STATE OF INCORPORATION:			IN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21719
		FILM NUMBER:		251009337

	BUSINESS ADDRESS:	
		STREET 1:		7575 W JEFFERSON BLVD
		CITY:			FORT WAYNE
		STATE:			IN
		ZIP:			46804
		BUSINESS PHONE:		260 459 3553

	MAIL ADDRESS:	
		STREET 1:		7575 W JEFFERSON BLVD
		CITY:			FORT WAYNE
		STATE:			IN
		ZIP:			46804
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>tm2516488d1_sd.htm
<DESCRIPTION>FORM SD
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<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WASHINGTON, DC 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM&nbsp;SD</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Specialized Disclosure Report</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>STEEL DYNAMICS,&nbsp;INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant as specified in its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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  <TR>
    <TD STYLE="text-align: center; vertical-align: bottom; width: 30%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Indiana</B></FONT></TD>
    <TD STYLE="text-align: center; vertical-align: bottom; width: 40%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>0-21719</B></P></TD>
    <TD STYLE="text-align: center; vertical-align: bottom; width: 30%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>35-1929476</B></P></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(State or other jurisdiction<BR>
 of incorporation)</FONT></TD>
    <TD STYLE="text-align: center; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Commission File Number)</FONT></TD>
    <TD STYLE="text-align: center; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(I.R.S. Employer Identification
<BR>
No.)</P></TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>7575 West Jefferson Blvd, Fort Wayne,&nbsp;Indiana
46804</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address of principal executive offices) (Zip Code)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Theresa E. Wagler&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;260-969-3500</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Name and telephone number, including area code,
of the person to contact in connection with this report.)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check the appropriate box to indicate the rule&nbsp;pursuant to which
this Form&nbsp;is being submitted, and provide the period to which the information in this Form&nbsp;applies:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&#120;</FONT>&#8239;Rule&nbsp;13p-1
under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January&nbsp;1 to December&nbsp;31, 2024.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&#8239;Rule&nbsp;13q-1 under the Securities Exchange
Act (17 CFR 240.13q-1) for the fiscal year ended&#8239;_______</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Section&nbsp;1 &ndash; Conflict Minerals Disclosure</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 1.01 Conflict Minerals Disclosure and Report</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><I>Conflict Minerals Disclosure</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">This Form&nbsp;SD of Steel Dynamics,&nbsp;Inc.
(the &ldquo;company&rdquo;) is filed pursuant to Rule&nbsp;13p-1 promulgated under the Securities Exchange Act of 1934, as amended (the
 &ldquo;Rule&rdquo;), for the reporting period January&nbsp;1, 2024 to December&nbsp;31,&nbsp;2024. Rule&nbsp;13p-1 requires disclosure
of certain information when a company manufactures or contracts to manufacture products for which the minerals specified in the Rule&nbsp;are
necessary to the functionality or production of those products. The specified minerals are defined as cassiterite, columbite-tantalite
(coltan), gold and wolframite and their derivatives which are limited to tin, tantalum and tungsten, (the &ldquo;Conflict Minerals&rdquo;).
The &ldquo;Covered Countries&rdquo; for purposes of the Rule&nbsp;are the Democratic Republic of the Congo, the Republic of the Congo,
the Central African Republic, South Sudan, Uganda, Rwanda, Burundi, Tanzania, Zambia and Angola.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">1.</TD><TD>Determination Disclosure, Company and Products Overview</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">Steel Dynamics,&nbsp;Inc. is one of the largest
domestic steel producers and metals recyclers in the United States, based on estimated steelmaking and steel coating capacity of approximately
16 million tons and actual metals recycling volumes, with one of the most diversified product and end market portfolios in the domestic
steel industry, combined with meaningful downstream steel fabrication operations. The company is currently investing in its aluminum operations
to further diversify its end markets with plans to supply aluminum flat rolled products with high recycled content to the countercyclical
sustainable beverage can industry, in addition to the automotive and industrial sectors. Primary sources of revenue are currently from
the manufacture and sale of steel products, the processing and sale of recycled ferrous and nonferrous metals, and the fabrication and
sale of steel joists and deck products.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">Our internal and supply chain assessment yielded
no Conflict Minerals contained on and/or within, and necessary to, the functionality of products we manufacture and sell. Our metals recycling
operations acquire and process post-industrial and post-consumer scrap or recycled metals that on occasion may contain any of the Conflict
Minerals.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">2.</TD><TD>Reasonable Country of Origin Inquiry Results</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">Due to the fact that our internal and supply chain
assessment yielded no Conflict Minerals contained on and/or within, and necessary to, the functionality of products we manufacture and
sell, the company was not required by the Rule&nbsp;to conduct a good faith reasonable country of origin inquiry regarding identified
Conflict Minerals. Conflict Minerals acquired and processed by our metals recycling operations are all from recycled or scrap sources,
and thus, as defined in Rule&nbsp;13p-1, are considered Conflict Free.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">3.</TD><TD>Reasonable Country of Origin Inquiry Process</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">Although not required by the Rule, the company
voluntarily conducted a reasonable country of origin inquiry for calendar year 2024, which was completed in conjunction with internal
assessment teams at each of our subsidiaries and/or divisions. These internal assessment teams consisted of persons in a position to know
and understand the material inputs and processes utilized in the manufacture of our products, including the location&rsquo;s General Manager
(or their equivalent), and as appropriate, personnel in purchasing, metallurgy, quality control, engineering, and other areas. The internal
assessment teams identified the raw materials that are introduced and/or contained in, or on, our manufactured products that are necessary
to the functionality or production of said products, and assessed if they may contain Conflict Minerals. We identified the vendors of
any such raw materials and requested vendor certifications, in the form of the Conflict Minerals Reporting Template (CMRT) developed by
the Conflict Free Sourcing Initiative (CFSI), an initiative of the Electronic Industry Citizens Coalition (EICC) and Global e-Sustainability
Initiative (GeSI), concerning the absence or possible presence of Conflict Minerals in the products they supplied to us. If any Conflict
Minerals were noted (of which none were), vendors were requested to indicate whether such Conflict Minerals originated from a Covered
Country, or from a recycler or scrap supplier. All vendor certifications were thoroughly analyzed, including the absence or existence
of Conflict Minerals, and if present (of which none were), country of origin information, smelter information, and whether it came from
recycled or scrap sources. This subsidiary and/or division level information was accumulated and summarized to determine whether further
due diligence procedures were necessary, and to determine the applicable Form&nbsp;SD reporting requirements. No further due diligence
procedures were required.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">4.</TD><TD>Website</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">This information is publicly available at the
company&rsquo;s website: <U>www.steeldynamics.com</U> under Investors&mdash;SEC Filings. The information on, or accessible through, the
company&rsquo;s website is not incorporated by reference into this Form&nbsp;SD and does not constitute a part of this Form&nbsp;SD.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 1.02 Exhibit</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in">None</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Section&nbsp;2
 &ndash; </B></FONT><B>Resource Extraction Issuer Disclosure</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 2.01 Resource Extraction Issuer Disclosure and Report</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in">Not applicable</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Section&nbsp;3 &ndash; Exhibits</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 3.01 Exhibits</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in">None</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">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 duly authorized undersigned.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 45%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">STEEL DYNAMICS, INC.</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Theresa E. Wagler</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date: May 30, 2025</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Theresa E. Wagler</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Executive Vice President and Chief Financial Officer</FONT></TD></TR>
  </TABLE>

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