Ticker: UMC, Company: UNITED MICROELECTRONICS CORP, Type: 20-F, Date: 2018-04-26, XBRL Interactive Financials
Original SEC Filing: Click here

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Webplus: UMC/20180426/20-F/1/000.htm SEC Original: d484523d20f.htm
+886-2-2658-9168, chitung_liu@umc.com Chitung Liu, 8F, No. 68, Section 1, Neihu Road., Taipei 11493, Taiwan R.O.C. E-mail (Name, Telephone, Title of each class Name of each exchange on which registered American Depositary Shares, as evidenced by American Depositary Receipts, each representing 5 Common Shares None (Title of Class) None (Title of Class) Indicate the number of outstanding shares of each of

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Webplus: UMC/20180426/20-F/2_EX-8.1/000.htm SEC Original: d484523dex81.htm
List of Significant Subsidiaries of United Microelectronics Corporation Company Jurisdiction of Incorporation Percentage of Ownership as of December 31, 2017 UMC Group (USA) U.S.A. 100.00 % United Microelectronics (Europe) B.V. The Netherlands 100.00 % UMC Capital Corp. Cayman Islands 100.00 % TLC Capital Co., Ltd. Taiwan, R.O.C. 100.00 % UMC New Business Investment Corp. Taiwan, R.O.C. 100.00 % Green Earth

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Webplus: UMC/20180426/20-F/3_EX-12.1/000.htm SEC Original: d484523dex121.htm
CO-PRESIDENT CERTIFICATION OF OUR I, Jason Wang, certify that: 1. 20-F I have reviewed this annual report on Form 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

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Webplus: UMC/20180426/20-F/4_EX-12.2/000.htm SEC Original: d484523dex122.htm
CO-PRESIDENT CERTIFICATION OF OUR I, Shan-Chieh Chien, certify that: 1. 20-F I have reviewed this annual report on Form 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

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Webplus: UMC/20180426/20-F/5_EX-12.3/000.htm SEC Original: d484523dex123.htm
CERTIFICATION OF OUR CHIEF FINANCIAL OFFICER I, Chitung Liu, certify that: 1. 20-F I have reviewed this annual report on Form 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements

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Webplus: UMC/20180426/20-F/6_EX-13.1/000.htm SEC Original: d484523dex131.htm
CERTIFICATION OF PERIODIC FINANCIAL REPORT 20-F Co-president 1. 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Jason Wang Co-president * EX-13.1 6 d484523dex131.htm EX-13.1

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Webplus: UMC/20180426/20-F/7_EX-13.2/000.htm SEC Original: d484523dex132.htm
CERTIFICATION OF PERIODIC FINANCIAL REPORT 20-F Co-president 1. 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Shan-Chieh Chien Co-president * EX-13.2 7 d484523dex132.htm EX-13.2

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Webplus: UMC/20180426/20-F/8_EX-13.3/000.htm SEC Original: d484523dex133.htm
CERTIFICATION OF PERIODIC FINANCIAL REPORT 20-F 1. 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Chitung Liu Director, Chief Financial Officer and Vice President * EX-13.3 8 d484523dex133.htm EX-13.3

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Webplus: UMC/20180426/20-F/9_EX-15.1/000.htm SEC Original: d484523dex151.htm
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the following Registration Statements pertaining to the employee stock option plans of United Microelectronics Corporation: 1. S-8 No. 333-102605) Registration Statement (Form 2. S-8 No. 333-126889) Registration Statement (Form 3. S-8 No. 333-142809) Registration Statement (Form (Form 20-F) of our reports dated April 26, 2018,

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Company Info:

Ticker: UMC, Company: UNITED MICROELECTRONICS CORP, Type: 20-F, Date: 2018-04-26, XBRL Interactive FinancialsCIK: 0001033767, Location: F5, SIC: 3674, SIC Desc: SEMICONDUCTORS & RELATED DEVICES
Business Phone & Address:
8F, NO.68, SEC. 1, NEIHU RD.,
TAIPEI, F5 11493