<SEC-DOCUMENT>0001193125-17-122107-index.html : 20170413
<SEC-HEADER>0001193125-17-122107.hdr.sgml : 20170413
<ACCEPTANCE-DATETIME>20170413072516
ACCESSION NUMBER:		0001193125-17-122107
CONFORMED SUBMISSION TYPE:	20-F
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20161231
FILED AS OF DATE:		20170413
DATE AS OF CHANGE:		20170413

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITED MICROELECTRONICS CORP
		CENTRAL INDEX KEY:			0001033767
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			F5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		20-F
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15128
		FILM NUMBER:		17759296

	BUSINESS ADDRESS:	
		STREET 1:		8F, NO.68, SEC. 1, NEIHU RD.,
		CITY:			TAIPEI
		STATE:			F5
		ZIP:			11493
		BUSINESS PHONE:		886-2-2658-9168

	MAIL ADDRESS:	
		STREET 1:		8F, NO.68, SEC. 1, NEIHU RD.,
		CITY:			TAIPEI
		STATE:			F5
		ZIP:			11493
</SEC-HEADER>
<DOCUMENT>
<TYPE>20-F
<SEQUENCE>1
<FILENAME>d280541d20f.htm
<DESCRIPTION>FORM 20-F
<TEXT>
Document 1 - file: d280541d20f.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>2
<FILENAME>d280541dex81.htm
<DESCRIPTION>EX-8.1
<TEXT>
Document 2 - file: d280541dex81.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>3
<FILENAME>d280541dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 3 - file: d280541dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.2
<SEQUENCE>4
<FILENAME>d280541dex122.htm
<DESCRIPTION>EX-12.2
<TEXT>
Document 4 - file: d280541dex122.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-13.1
<SEQUENCE>5
<FILENAME>d280541dex131.htm
<DESCRIPTION>EX-13.1
<TEXT>
Document 5 - file: d280541dex131.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-13.2
<SEQUENCE>6
<FILENAME>d280541dex132.htm
<DESCRIPTION>EX-13.2
<TEXT>
Document 6 - file: d280541dex132.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-15.1
<SEQUENCE>7
<FILENAME>d280541dex151.htm
<DESCRIPTION>EX-15.1
<TEXT>
Document 7 - file: d280541dex151.htm

</DOCUMENT>
</SEC-DOCUMENT>