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    ACCESSION NUMBER:		0000950103-21-006206
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		14
    CONFORMED PERIOD OF REPORT:	20210428
    FILED AS OF DATE:		20210428
    DATE AS OF CHANGE:		20210428

    FILER:

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

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-16125
    		FILM NUMBER:		21861239

    	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
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