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    ACCESSION NUMBER:		0000950170-23-015467
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		8
    CONFORMED PERIOD OF REPORT:	20230428
    FILED AS OF DATE:		20230428
    DATE AS OF CHANGE:		20230428

    FILER:

    	COMPANY DATA:
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    		CENTRAL INDEX KEY:			0001123134
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			F5
    		FISCAL YEAR END:			1231

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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-37928
    		FILM NUMBER:		23859911

    	BUSINESS ADDRESS:
    		STREET 1:		NO. 1, R & D ROAD 1
    		STREET 2:		HSINCHU SCIENCE PARK, HSINCHU
    		CITY:			TAIWAN
    		STATE:			F5
    		ZIP:			00000
    		BUSINESS PHONE:		866-3-5770055

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    		STREET 1:		NO. 1, R & D ROAD 1
    		STREET 2:		HSINCHU SCIENCE PARK, HSINCHU
    		CITY:			TAIWAN
    		STATE:			F5
    		ZIP:			00000
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    Document 3 - file: imos-ex99_2.htm

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    <DESCRIPTION>EX-99.3
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    Document 4 - file: imos-ex99_3.htm

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