<SEC-DOCUMENT>0001309014-15-000489.txt : 20150728
<SEC-HEADER>0001309014-15-000489.hdr.sgml : 20150728
<ACCEPTANCE-DATETIME>20150728060600
ACCESSION NUMBER:		0001309014-15-000489
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20150728
FILED AS OF DATE:		20150728
DATE AS OF CHANGE:		20150728

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:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15128
		FILM NUMBER:		151008202

	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>6-K
<SEQUENCE>1
<FILENAME>htm_9602.htm
<DESCRIPTION>LIVE FILING
<TEXT>
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United Microelectronics Corporation&nbsp;-&nbsp;Form&nbsp;6-K
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<A NAME="DOCUMENT_TOP">&nbsp;</A>
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<FONT size="+1"><B>
UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
Washington, D.C. 20549</B>
</P>

<P>
<CENTER>
<FONT SIZE="+2" FACE="Arial"><B>FORM 6-K</B></FONT><BR>

</CENTER>
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<P>
<CENTER>
<FONT size="+1">
REPORT OF FOREIGN PRIVATE ISSUER<BR>PURSUANT TO RULE 13a-16 OR 15d-16<BR>UNDER THE SECURITIES EXCHANGE ACT OF 1934
</FONT>
</CENTER>
</P>
<P>
<CENTER>
July 28, 2015
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<CENTER>
Commission File Number: 001-15128
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	<FONT SIZE="+2"><B>United Microelectronics Corporation</B></FONT><BR>
	<FONT SIZE="-7">&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;</FONT>
    </TD>
  </TR>
  <TR>
    <TD VALIGN="CENTER" ALIGN="CENTER" WIDTH="100%" COLSPAN="5">
	<FONT SIZE="-1">(Translation of registrant&#146;s name into English)</FONT>
    </TD>
  </TR>
  <TR>
    <TD VALIGN="BOTTOM" ALIGN="CENTER" WIDTH="100%" COLSPAN="5">
	&nbsp;
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="CENTER" WIDTH="100%" COLSPAN="5">
      <FONT FACE="Courier" SIZE="+0">No. 3 Li Hsin Road II<br>Science Park<br>Hsinchu, Taiwan, R.O.C.<br></FONT>
    </TD>
  </TR>
  <TR>
    <TD VALIGN="BOTTOM" ALIGN="CENTER" WIDTH="100%" COLSPAN="5">
        <FONT SIZE="-7">&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;</FONT><BR>
	    <FONT SIZE="-1">(Address of principal executive office)</FONT>
    </TD>
  </TR>
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	&nbsp;
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	Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:&nbsp;&nbsp;[<FONT FACE="Courier">x</FONT>]&nbsp;Form 20-F&nbsp;&nbsp;&nbsp;&nbsp;[<FONT FACE="Courier">&nbsp;</FONT>]&nbsp;Form 40-F
    </TD>
  </TR>
  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        &nbsp;
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):&nbsp;&nbsp;[<FONT FACE="Courier">&nbsp;</FONT>]
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        &nbsp;
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):&nbsp;&nbsp;[<FONT FACE="Courier">&nbsp;</FONT>]
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        &nbsp;
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:&nbsp;&nbsp;[<FONT FACE="Courier">&nbsp;</FONT>]&nbsp;Yes&nbsp;&nbsp;&nbsp;&nbsp;[<FONT FACE="Courier">x</FONT>]&nbsp;No
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" COLSPAN="5" WIDTH="100%">
        &nbsp;
    </TD>
  </TR>
</TABLE>

<TABLE CELLSPACING="0" BORDER="0" CELLPADDING="0" WIDTH="100%">
  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="100%">
        If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):&nbsp;&nbsp;&nbsp;<FONT FACE="Courier"><U>&nbsp;n/a&nbsp;</U></FONT>
    </TD>
  </TR>
  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="100%">
        &nbsp;
    </TD>
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<PRE>

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<FONT SIZE="+1">
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<B>SIGNATURES</B>
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<TABLE CELLSPACING="0" BORDER="0" CELLPADDING="0" WIDTH="100%">
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    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="100%">
       &nbsp;
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       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.
    </TD>
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    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="100%">
       &nbsp;
    </TD>
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<TABLE CELLSPACING="0" BORDER="0" CELLPADDING="0" WIDTH="100%">
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       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="4%%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="56%">
       United Microelectronics Corporation
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="40%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="4%%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="56%">
       &nbsp;
    </TD>
  </TR>

  <TR>
    <TD VALIGN="TOP" ALIGN="LEFT" WIDTH="40%">
       Date: 07/28/2015
    </TD>
    <TD VALIGN="TOP" ALIGN="LEFT" WIDTH="4%%">
       By:
    </TD>
    <TD VALIGN="TOP" ALIGN="LEFT" WIDTH="56%">
       Chitung Liu<BR><HR WIDTH="30%" NOSHADE>
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="40%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="4%%">
       Name:&nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="56%">
       Chitung Liu
    </TD>
  </TR>

  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="40%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="4%%">
       Title:
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="56%">
       CFO
    </TD>
  </TR>
  <TR>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="40%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="4%%">
       &nbsp;
    </TD>
    <TD VALIGN="BOTTOM" ALIGN="LEFT" WIDTH="56%">
       &nbsp;
    </TD>
  </TR>
</TABLE>
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<FONT SIZE="+1"><B>
EXHIBIT&nbsp;INDEX
</B></FONT>
</CENTER>
<BR>
<CENTER>
<TABLE CELLSPACING="0" BORDER="0" CELLPADDING="0" WIDTH="60%">
  <TR VALIGN="BOTTOM">
    <TD NOWRAP ALIGN="LEFT" WIDTH="8%">
      <FONT SIZE="-1"><B>Exhibit No.</B></FONT>
    </TD>
    <TD WIDTH="15%">
      &nbsp;
    </TD>
    <TD NOWRAP ALIGN="LEFT" WIDTH="77%">
      <FONT SIZE="-1"><B>Description</B></FONT>
    </TD>
  </TR>
  <TR VALIGN="BOTTOM">
    <TD NOWRAP ALIGN="CENTER" WIDTH="8%">
      <HR SIZE="1" NOSHADE>
    </TD>
    <TD WIDTH="15%">
      &nbsp;
    </TD>
    <TD NOWRAP ALIGN="CENTER" WIDTH="77%">
      <HR ALIGN="LEFT" SIZE="1" WIDTH="88%" NOSHADE>
    </TD>
  </TR>
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      <FONT SIZE="-1">99<FONT>
    </TD>
    <TD WIDTH="15%">
       &nbsp;
    </TD>
    <TD ALIGN="LEFT" VALIGN="TOP" WIDTH="77%">
      <FONT SIZE="2">6K on 07/28/2015</FONT>
    </TD>
  </TR>
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    <TD VALIGN="TOP" WIDTH="8%" nowrap>
      &nbsp;
    </TD>
    <TD WIDTH="15%">
       &nbsp;
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    <TD ALIGN="LEFT" VALIGN="TOP" WIDTH="77%">
      &nbsp;
    </TD>
  </TR>
</TABLE>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>exhibit1.htm
<DESCRIPTION>EX-99
<TEXT>
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Exhibit&nbsp;&nbsp;EX-99
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<BODY style="font-family: 'Times New Roman',Times,serif">


<P align="center" style="font-size: 10pt"><FONT style="font-size: 10pt"> </FONT><FONT style="font-size: 12pt"><B>Exhibit</B></FONT>



<P align="left" style="font-size: 12pt"><U>Exhibit</U> <U>Description</U>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.1</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/01: To announce related materials on acquisition of machinery and
equipment</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.2</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/02: Represent subsidiary United Semiconductor (Xiamen) Co., Ltd.to
announce related materials on acquisition of facilities and equipment</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.3</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/09: To announce the impairment of financial assets by applying IAS
39.</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.4</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/21: To announce related materials on acquisition of machinery and
equipment</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.5</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/22: UMC will convene Q2 2015 Investor Conference</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.6</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/23: To announce related materials on acquisition of machinery and
equipment</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.7</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/24: To announce related materials on acquisition of machinery and
equipment</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.8</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/09: June Revenue</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">99.9</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Announcement on 2015/07/15: the trading and pledge of UMC common shares by directors,
executive officers and 10% shareholders of UMC</TD>
</TR>



</TABLE>

<P align="center" style="font-size: 10pt; display: none">1
<!-- PAGEBREAK -->


<P><TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 12pt">



</TABLE>


<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.1</B>



<P align="center" style="font-size: 12pt"><B>To announce related materials on acquisition of machinery and equipment</B>



<P align="left" style="font-size: 12pt">1.&nbsp;Name and nature of the subject matter (e.g. land located at Sublot XX, Lot XX, North District,
Taichung City): Machinery and equipment
<BR>
2. Date of the occurrence of the event: 2015/06/09~2015/07/01
<BR>
3. Transaction volume (e.g. XX square meters, equivalent to XX p&#146;ing), unit price, total
Transaction volume: one batch; average unit price: $501,488,722 NTD; total transaction price:
$501,488,722 NTD
<BR>
4. Counterparty to the trade and its relationship with the company (if the trading counterpart is a
natural person and is not an actual related party of the Company, the name of the trading
counterpart is not required to be disclosed): TOKYO ELECTRON LIMITED; non-related party transaction
<BR>
5. Where the counterpart to the trade is an actual related party, a public announcement shall also
include the reason for choosing the related party as trading counterpart and the identity of the
previous owner (including its relationship with the company and the trading counterpart), price of
transfer and the date of acquisition: Not applicable
<BR>
6. Where a person who owned the property within the past five years has been an actual related
person of the company, a public announcement shall also include the dates and prices of acquisition
and disposal by the related person and the person&#146;s relationship to the company at those times: Not
applicable
<BR>
7. Anticipated loss or profit from the disposal (not applicable in cases of acquisition of assets)
(where originally deferred, the status or recognition shall be stated and explained): Not
applicable
<BR>
8. Terms of delivery or payment (including payment period and monetary amount): Base on purchase
order payment term.
<BR>
9. The manner of deciding on this transaction (such as tender invitation, price comparison, or
price negotiation), the reference basis for the decision on price and the decision-making
department: transaction: price negotiation; the reference basis for the decision on price: market
price. The decision-making department: the Selection Meeting
<BR>
10. Name of the professional appraisal institution and its appraisal amount: Not applicable
<BR>
11. Reason for any significant discrepancy with the transaction amount, and opinion of the
certifying CPA: Not applicable
<BR>
12. Is the appraisal report price a limited price or specific price?: Not applicable
<BR>
13. Has an appraisal report not yet been obtained?: Not applicable
<BR>
14. Reason an appraisal report has not yet been obtained: Not applicable
<BR>
15. Broker and broker&#146;s fee: None
<BR>
16. Concrete purpose or use of the acquisition or disposition: For production
<BR>
17. Do the directors have any objection to the present transaction?: Not applicable
<BR>
18. Any other matters that need to be specified: None


<P align="center" style="font-size: 10pt; display: none">2
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.2</B>



<P align="center" style="font-size: 12pt"><B>Represent subsidiary United Semiconductor (Xiamen) Co., Ltd.to announce related materials on<BR>
acquisition of machinery and equipment</B>



<P align="left" style="font-size: 12pt">1.&nbsp;Name and nature of the subject matter (e.g. land located at Sublot XX, Lot XX, North District,
Taichung City): Machinery and equipment
<BR>
2. Date of the occurrence of the event: 2015/06/20~2015/07/02
<BR>
3. Transaction volume (e.g. XX square meters, equivalent to XX p&#146;ing), unit price, total
Transaction volume: one batch; average unit price: $2,029,109,663 NTD; total transaction price:
$2,029,109,663 NTD
<BR>
4. Counterparty to the trade and its relationship with the company (if the trading counterpart is a
natural person and is not an actual related party of the Company, the name of the trading
counterpart is not required to be disclosed): ASML Hong Kong Ltd.; non-related party transaction
<BR>
5. Where the counterpart to the trade is an actual related party, a public announcement shall also
include the reason for choosing the related party as trading counterpart and the identity of the
previous owner (including its relationship with the company and the trading counterpart), price of
transfer and the date of acquisition: Not applicable
<BR>
6. Where a person who owned the property within the past five years has been an actual related
person of the company, a public announcement shall also include the dates and prices of acquisition
and disposal by the related person and the person&#146;s relationship to the company at those times: Not
applicable
<BR>
7. Anticipated loss or profit from the disposal (not applicable in cases of acquisition of assets)
(where originally deferred, the status or recognition shall be stated and explained): Not
applicable
<BR>
8. Terms of delivery or payment (including payment period and monetary amount): Base on purchase
order payment term.
<BR>
9. The manner of deciding on this transaction (such as tender invitation, price comparison, or
price negotiation), the reference basis for the decision on price and the decision-making
department: transaction: price negotiation; the reference basis for the decision on price: market
price. The decision-making department: the Selection Meeting
<BR>
10. Name of the professional appraisal institution and its appraisal amount: Not applicable
<BR>
11. Reason for any significant discrepancy with the transaction amount, and opinion of the
certifying CPA: Not applicable
<BR>
12. Is the appraisal report price a limited price or specific price?: Not applicable
<BR>
13. Has an appraisal report not yet been obtained?: Not applicable
<BR>
14. Reason an appraisal report has not yet been obtained: Not applicable
<BR>
15. Broker and broker&#146;s fee: None
<BR>
16. Concrete purpose or use of the acquisition or disposition: For production
<BR>
17. Do the directors have any objection to the present transaction?: Not applicable
<BR>
18. Any other matters that need to be specified: None


<P align="center" style="font-size: 10pt; display: none">3
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.3</B>



<P align="center" style="font-size: 12pt"><B>To announce the impairment of financial assets by applying IAS 39</B>



<P align="left" style="font-size: 12pt; text-indent: 1%">1.&nbsp;Date of occurrence of the event: 2015/07/09


<P align="left" style="font-size: 12pt; text-indent: 1%">2.&nbsp;Company name: UNITED MICROELECTRONICS CORPORATION


<P align="left" style="font-size: 12pt; text-indent: 1%">3.&nbsp;Relationship to the Company (please enter &#147;head office&#148; or &#147;subsidiaries&#148;): head office


<P align="left" style="font-size: 12pt; text-indent: 1%">4.&nbsp;Reciprocal shareholding ratios: N/A


<P align="left" style="font-size: 12pt; text-indent: 1%">5.&nbsp;Name of the reporting media: N/A


<P align="left" style="font-size: 12pt; text-indent: 1%">6.&nbsp;Content of the report: N/A


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" style="background: transparent">&nbsp;</TD>
    <TD width="1%" nowrap align="right">7.</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Cause of occurrence:</TD>
</TR>

</TABLE>



<P align="left" style="margin-left:2%; font-size: 12pt">The company following the impairment test pursuant to IAS 39, has decided to recognize a loss on
the common stock of SILICON INTEGRATED SYSTEMS CORP. approximately NTD 259&nbsp;million.


<P align="left" style="font-size: 12pt; text-indent: 1%">8.&nbsp;Countermeasures: None


<P align="left" style="font-size: 12pt; text-indent: 1%">9.&nbsp;Any other matters that need to be specified:


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" style="background: transparent">&nbsp;</TD>
    <TD width="1%" nowrap align="right">(1)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This is a non-cash impairment loss, and does not have any impact on the working-capital and
cash flow of the company.</TD>
</TR>

</TABLE>


<P align="left" style="font-size: 12pt; text-indent: 1%">(2)&nbsp;All figures have not yet been reviewed by an independent accountant.


<P align="center" style="font-size: 10pt; display: none; text-indent: 1%">4
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.4</B>



<P align="center" style="font-size: 12pt"><B>To announce related materials on acquisition of machinery and equipment</B>



<P align="left" style="font-size: 12pt">1.&nbsp;Name and nature of the subject matter (e.g. land located at Sublot XX, Lot XX, North District,
Taichung City): Machinery and equipment
<BR>
2. Date of the occurrence of the event: 2015/06/05~2015/07/21
<BR>
3. Transaction volume (e.g. XX square meters, equivalent to XX p&#146;ing), unit price, total
Transaction volume: one batch; average unit price: $824,509,490 NTD; total transaction price:
$824,509,490 NTD
<BR>
4. Counterparty to the trade and its relationship with the company (if the trading counterpart is a
natural person and is not an actual related party of the Company, the name of the trading
counterpart is not required to be disclosed): Applied Materials South East Asia Pte. Ltd.;
non-related party transaction
<BR>
5. Where the counterpart to the trade is an actual related party, a public announcement shall also
include the reason for choosing the related party as trading counterpart and the identity of the
previous owner (including its relationship with the company and the trading counterpart), price of
transfer and the date of acquisition: Not applicable
<BR>
6. Where a person who owned the property within the past five years has been an actual related
person of the company, a public announcement shall also include the dates and prices of acquisition
and disposal by the related person and the person&#146;s relationship to the company at those times: Not
applicable
<BR>
7. Anticipated loss or profit from the disposal (not applicable in cases of acquisition of assets)
(where originally deferred, the status or recognition shall be stated and explained): Not
applicable
<BR>
8. Terms of delivery or payment (including payment period and monetary amount): Base on purchase
order payment term.
<BR>
9. The manner of deciding on this transaction (such as tender invitation, price comparison, or
price negotiation), the reference basis for the decision on price and the decision-making
department: transaction: price negotiation; the reference basis for the decision on price: market
price. The decision-making department: the Selection Meeting
<BR>
10. Name of the professional appraisal institution and its appraisal amount: Not applicable
<BR>
11. Reason for any significant discrepancy with the transaction amount, and opinion of the
certifying CPA: Not applicable
<BR>
12. Is the appraisal report price a limited price or specific price?: Not applicable
<BR>
13. Has an appraisal report not yet been obtained?: Not applicable
<BR>
14. Reason an appraisal report has not yet been obtained: Not applicable
<BR>
15. Broker and broker&#146;s fee: None
<BR>
16. Concrete purpose or use of the acquisition or disposition: For production
<BR>
17. Do the directors have any objection to the present transaction?: Not applicable
<BR>
18. Any other matters that need to be specified: None


<P align="center" style="font-size: 10pt; display: none">5
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.5</B>



<P align="center" style="font-size: 12pt"><B>UMC will convene Q2 2015 Investor Conference</B>



<P align="left" style="font-size: 12pt">1.&nbsp;Date of the investor conference: 2015/07/29
<BR>
2. Time of the investor conference: 17:00
<BR>
3. Location of the investor conference: Online teleconference
<BR>
4. Brief information disclosed in the investor conference: UMC Q2 2015 Financial and Operating
Results.
<BR>
5. The presentation of the investor conference release: It will be released after the investor
conference.
<BR>
6. Will the presentation be released in the Company&#146;s website: Yes, please refer to the Company&#146;s
website at www.umc.com
<BR>
7. Any other matters that need to be specified: None


<P align="center" style="font-size: 10pt; display: none">6
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.6</B>



<P align="center" style="font-size: 12pt"><B>To announce related materials on acquisition of machinery and equipment</B>



<P align="left" style="font-size: 12pt">1.&nbsp;Name and nature of the subject matter (e.g. land located at Sublot XX, Lot XX, North District,
Taichung City): Machinery and equipment
<BR>
2. Date of the occurrence of the event: 2014/11/06~2015/07/23
<BR>
3. Transaction volume (e.g. XX square meters, equivalent to XX p&#146;ing), unit price, total
Transaction volume: one batch; average unit price: $504,618,717 NTD; total transaction price:
$504,618,717 NTD
<BR>
4. Counterparty to the trade and its relationship with the company (if the trading counterpart is a
natural person and is not an actual related party of the Company, the name of the trading
counterpart is not required to be disclosed): EDWARDS LTD.; non-related party transaction
<BR>
5. Where the counterpart to the trade is an actual related party, a public announcement shall also
include the reason for choosing the related party as trading counterpart and the identity of the
previous owner (including its relationship with the company and the trading counterpart), price of
transfer and the date of acquisition: Not applicable
<BR>
6. Where a person who owned the property within the past five years has been an actual related
person of the company, a public announcement shall also include the dates and prices of acquisition
and disposal by the related person and the person&#146;s relationship to the company at those times: Not
applicable
<BR>
7. Anticipated loss or profit from the disposal (not applicable in cases of acquisition of assets)
(where originally deferred, the status or recognition shall be stated and explained): Not
applicable
<BR>
8. Terms of delivery or payment (including payment period and monetary amount): Base on purchase
order payment term.
<BR>
9. The manner of deciding on this transaction (such as tender invitation, price comparison, or
price negotiation), the reference basis for the decision on price and the decision-making
department: transaction: price negotiation; the reference basis for the decision on price: market
price. The decision-making department: the Selection Meeting
<BR>
10. Name of the professional appraisal institution and its appraisal amount: Not applicable
<BR>
11. Reason for any significant discrepancy with the transaction amount, and opinion of the
certifying CPA: Not applicable
<BR>
12. Is the appraisal report price a limited price or specific price?: Not applicable
<BR>
13. Has an appraisal report not yet been obtained?: Not applicable
<BR>
14. Reason an appraisal report has not yet been obtained: Not applicable
<BR>
15. Broker and broker&#146;s fee: None
<BR>
16. Concrete purpose or use of the acquisition or disposition: For production
<BR>
17. Do the directors have any objection to the present transaction?: Not applicable
<BR>
18. Any other matters that need to be specified: None


<P align="center" style="font-size: 10pt; display: none">7
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.7</B>



<P align="center" style="font-size: 12pt"><B>To announce related materials on acquisition of machinery and equipment</B>



<P align="left" style="font-size: 12pt">1.&nbsp;Name and nature of the subject matter (e.g. land located at Sublot XX, Lot XX, North District,
Taichung City): Machinery and equipment
<BR>
2. Date of the occurrence of the event: 2015/06/26~2015/07/24
<BR>
3. Transaction volume (e.g. XX square meters, equivalent to XX p&#146;ing), unit price, total
Transaction volume: one batch; average unit price: $518,021,961 NTD; total transaction price:
$518,021,961 NTD
<BR>
4. Counterparty to the trade and its relationship with the company (if the trading counterpart is a
natural person and is not an actual related party of the Company, the name of the trading
counterpart is not required to be disclosed): LAM RESEARCH INTERNATIONAL SARL; non-related party
transaction
<BR>
5. Where the counterpart to the trade is an actual related party, a public announcement shall also
include the reason for choosing the related party as trading counterpart and the identity of the
previous owner (including its relationship with the company and the trading counterpart), price of
transfer and the date of acquisition: Not applicable
<BR>
6. Where a person who owned the property within the past five years has been an actual related
person of the company, a public announcement shall also include the dates and prices of acquisition
and disposal by the related person and the person&#146;s relationship to the company at those times: Not
applicable
<BR>
7. Anticipated loss or profit from the disposal (not applicable in cases of acquisition of assets)
(where originally deferred, the status or recognition shall be stated and explained): Not
applicable
<BR>
8. Terms of delivery or payment (including payment period and monetary amount): Base on purchase
order payment term.
<BR>
9. The manner of deciding on this transaction (such as tender invitation, price comparison, or
price negotiation), the reference basis for the decision on price and the decision-making
department: transaction: price negotiation; the reference basis for the decision on price: market
price. The decision-making department: the Selection Meeting
<BR>
10. Name of the professional appraisal institution and its appraisal amount: Not applicable
<BR>
11. Reason for any significant discrepancy with the transaction amount, and opinion of the
certifying CPA: Not applicable
<BR>
12. Is the appraisal report price a limited price or specific price?: Not applicable
<BR>
13. Has an appraisal report not yet been obtained?: Not applicable
<BR>
14. Reason an appraisal report has not yet been obtained: Not applicable
<BR>
15. Broker and broker&#146;s fee: None
<BR>
16. Concrete purpose or use of the acquisition or disposition: For production
<BR>
17. Do the directors have any objection to the present transaction?: Not applicable
<BR>
18. Any other matters that need to be specified: None


<P align="center" style="font-size: 10pt; display: none">8
<!-- PAGEBREAK -->

<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.8</B>



<P align="center" style="font-size: 12pt"><B>United Microelectronics Corporation</B><BR>
July&nbsp;9, 2015



<P align="left" style="font-size: 12pt">This is to report the changes or status of 1) Sales volume, 2) Funds lent to other parties, 3)
Endorsements and guarantees, and 4) Financial derivative transactions for the period of June&nbsp;2015.


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">1)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Sales volume (NT$ Thousand)</TD>
</TR>

</TABLE>

<DIV align="center">
<TABLE style="font-size: 12pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="22%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="9%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
</TR>
<TR style="font-size: 12pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000">Period</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000">Items</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">2015</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">2014</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">Changes</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">%</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 12pt">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">June
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Net sales
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">12,059,987</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">12,410,597</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">(350,610</TD>
    <TD nowrap valign="top">)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">(2.83</TD>
    <TD nowrap valign="top">%)</TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Year-to-Date
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Net sales
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">75,661,198</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">67,562,936</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">8,098,262</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">11.99</TD>
    <TD nowrap valign="top">%</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">2)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Funds lent to other parties (NT$ Thousand) : None</TD>
</TR>

</TABLE>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">3)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Endorsements and guarantees (NT$ Thousand)</TD>
</TR>

</TABLE>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="10%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="11%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="12%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="11%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="12%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="13%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="13%">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Last Month</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">This Month</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">(actual amount</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000">Balance as of period end</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">(actual amount provided)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">provided)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000">Limit of lending</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 10pt">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><FONT style="font-size: 12pt"><I>UMC</I></FONT>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top"><FONT style="font-size: 12pt">1,700,000</FONT></TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top"><FONT style="font-size: 12pt">1,700,000</FONT></TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top"><FONT style="font-size: 12pt">45,085,932</FONT></TD>
    <TD nowrap valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD colspan="13" valign="top" align="left"><FONT style="font-size: 10pt"><I>Note: On December&nbsp;24, 2015, the board of directors resolved to provide endorsement to
Nexpower&#146;s syndicated loan from banks including Bank of Taiwan for the amount up to NT$
1,700&nbsp;million.</I></FONT><BR></TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right"><FONT style="font-size: 12pt">4)</FONT></TD>
    <TD width="1%">&nbsp;</TD>
    <TD><FONT style="font-size: 12pt">Financial derivatives transactions : None</FONT></TD>
</TR>



</TABLE>

<P align="center" style="font-size: 10pt; display: none">9
<!-- PAGEBREAK -->


<P><TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">



</TABLE>


<P align="right" style="font-size: 12pt"><B>Exhibit&nbsp;99.9</B>



<P align="center" style="font-size: 12pt"><B>United Microelectronics Corporation</B><BR>
For the month of June, 2015



<P align="left" style="font-size: 12pt">This is to report 1) the trading of directors, executive officers and 10% shareholders of United
Microelectronics Corporation (&#147;UMC&#148;) (NYSE: UMC); 2) the pledge and clear of pledge of UMC common
shares by directors, executive officers and 10% shareholders of UMC;


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">1)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>The trading of directors, executive officers and 10% shareholders</TD>
</TR>

</TABLE>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="37%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><I>Number of</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><I>shares as of May</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><I>Number of shares as</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><I>Title</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><I>Name</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><I>31, 2015</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><I>of June 30, 2015</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><I>Changes</I></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 10pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Chairman</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">Stan Hung<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">14,441,452</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">16,341,452</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,900,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Vice President</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">M L Liao<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,675,809</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">2,175,809</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">500,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Vice President</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">SR Sheu<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,498,892</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,798,892</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">300,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Vice President</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">S C Chien<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,594,648</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,894,648</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">300,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Vice President</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">TS Wu<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">120,809</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">449,809</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">329,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Vice President</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">Steve Wong<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">40,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">0</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">(40,000</FONT></TD>
    <TD nowrap><FONT style="font-size: 12pt">)</FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">Associate Vice President</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" nowrap align="left"><FONT style="font-size: 12pt">H B Lu<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">610,425</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">788,425</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">178,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
<TR valign="bottom" style="font-size: 12pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><FONT style="font-size: 12pt">CFO</FONT></DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="font-size: 12pt">Chitung Liu<BR></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">640,217</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,840,217</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="right"><FONT style="font-size: 12pt"></FONT></TD>
    <TD align="right"><FONT style="font-size: 12pt">1,200,000</FONT></TD>
    <TD><FONT style="font-size: 12pt"></FONT></TD>
</TR>
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</TABLE>
</DIV>


<P>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 12pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">2)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>The pledge and clear of pledge of UMC common shares by directors, executive officers and 10%
shareholders:</TD>
</TR>

</TABLE>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="17%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="12%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="12%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="12%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="27%">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><I>Number of shares</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><I>Number of shares pledged</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><I>pledged as of</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><I>as of</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 10pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><I>Title</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><I>Name</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><I>April 30, 2015</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><I>May 31, 2015</I></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><I>Changes</I></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 10pt">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><FONT style="font-size: 12pt">-</FONT>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><FONT style="font-size: 12pt">-</FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><FONT style="font-size: 12pt">-</FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><FONT style="font-size: 12pt">-</FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><FONT style="font-size: 12pt">&#151;</FONT></TD>
</TR>
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</TABLE>
</DIV>



<P align="center" style="font-size: 10pt; display: none">10


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