<SEC-DOCUMENT>0000950103-25-004067.txt : 20250331
<SEC-HEADER>0000950103-25-004067.hdr.sgml : 20250331
<ACCEPTANCE-DATETIME>20250331060750
ACCESSION NUMBER:		0000950103-25-004067
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250331
FILED AS OF DATE:		20250331
DATE AS OF CHANGE:		20250331

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ASE Technology Holding Co., Ltd.
		CENTRAL INDEX KEY:			0001122411
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16125
		FILM NUMBER:		25788607

	BUSINESS ADDRESS:	
		STREET 1:		26 CHIN THIRD ROAD
		STREET 2:		NANTZE EXPORT PROCESSING ZONE
		CITY:			KAOHSIUNG TAIWAN
		STATE:			F5
		ZIP:			00000
		BUSINESS PHONE:		886-7-361-7173

	MAIL ADDRESS:	
		STREET 1:		26 CHIN THIRD ROAD
		STREET 2:		NANTZE EXPORT PROCESSING ZONE
		CITY:			KAOHSIUNG TAIWAN
		STATE:			F5
		ZIP:			00000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ASE Industrial Holding Co., Ltd.
		DATE OF NAME CHANGE:	20180430

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ADVANCED SEMICONDUCTOR ENGINEERING INC
		DATE OF NAME CHANGE:	20000822
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>dp226967_6k.htm
<DESCRIPTION>FORM 6-K
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, D.C. 20549</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 10pt"><B>FORM 6-K</B></FONT></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO
RULE 13a-16 OR 15d-16</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNDER THE SECURITIES EXCHANGE ACT OF 1934</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">March 31, 2025</P>

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

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

<TABLE CELLSPACING="2" CELLPADDING="2" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Commission File Number 001-16125</B></FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD STYLE="width: 54%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 46%; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font: 14pt Times New Roman, Times, Serif"><B>ASE Technology Holding Co., Ltd.</B></FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Translation of registrant&rsquo;s name into English)</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD COLSPAN="2" STYLE="font-size: 10pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>26, Chin 3rd Road</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Kaohsiung, Taiwan</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Republic of China</B></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Address of principal executive offices)</FONT></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">Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.</P>

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

<TABLE CELLSPACING="2" CELLPADDING="2" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="font-size: 10pt; vertical-align: top">
    <TD STYLE="width: 100%; font-size: 10pt; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Form 20-F&nbsp; &#9746;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;Form 40-F &#9744;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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

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

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

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

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
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    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>ASE TECHNOLOGY HOLDING CO., LTD.</B></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 52%"><FONT STYLE="font-size: 10pt">&nbsp;Date: March 31<B>, </B>2025</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; white-space: nowrap; width: 2%"><FONT STYLE="font-size: 10pt">By:&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 46%"><FONT STYLE="font-size: 10pt">/s/ Joseph Tung</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Name: Joseph Tung </FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title: Chief Financial Officer</FONT></TD></TR>
  </TABLE>

<P STYLE="margin: 0; font-size: 10pt">&nbsp;</P>

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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Notice to Holders of American Depositary Receipts</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Pursuant to Section 4.16(a) of the Deposit Agreement dated April 30,
2018 among ASE Industrial Holding Co., Ltd., later renamed to ASE Technology Holding, Co., Ltd (&ldquo;ASE&rdquo; or &ldquo;Company&rdquo;),
Citibank, N.A., as depositary (the &ldquo;Depositary&rdquo;), and all holders and beneficial owners of American Depositary Receipts (&ldquo;ADRs&rdquo;)
issued and outstanding thereunder (the &ldquo;Deposit Agreement&rdquo;), ASE hereby informs ADR holders of one percent (1%) or more of
the total issued and outstanding Shares of the Company that the submission period for the submission of shareholder proposals pursuant
to the R.O.C. Company Law in connection with the Company&rsquo;s 2025 annual general shareholders&rsquo; meeting will begin on April 18,
2025 and end on&nbsp;April 28, 2025 (&ldquo;Submission Period&rdquo;). Pursuant to Section 4.16(b) of the Deposit Agreement, any proposal
submitted by ADR holders must be received by the Depositary at least two business days prior to the expiration of the Submission Period.
Therefore, any proposal submitted by ADR holders must be received by the Depositary between April 18, 2025 and April 26, 2025. The 2025
annual general shareholders&rsquo; meeting will be held on June 25, 2025 and the ADR record date in connection with this meeting will
be&nbsp;April 25, 2025. For all enquiries, please contact Citibank Shareholder Services at 1-877-CITI-ADR (248-4237).</P>

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


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