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United Microelectronics Corp 6-K, filed May 26, 2020

United Microelectronics Corp (UMC)

6-K 2020-05-26 For: 2020-05-26
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Added on April 10, 2026

About this 6-K

United Microelectronics Corp filed this 6-K on May 26, 2020.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

May 26, 2020

(Commission File Number: 001-15128)

United Microelectronics Corporation

(Translation of registrant’s name into English)

No.3 Li Hsin Road II

Science Park

Hsinchu, Taiwan, R.O.C.

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F  ☒      Form 40-F  ☐

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): ☐

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): ☐

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.

Yes  ☐      No  ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): n/a

SIGNATURES

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, thereto duly authorized.

United Microelectronics Corporation
By: Chitung Liu
Name: Chitung Liu
Title: CFO

Date: May 26, 2020

EXHIBIT INDEX

Exhibit Description
99 6K on 05/26/2020

3

umc-ex99_6.htm

www.umc.com

Exhibit

Exhibit            Description

99.1                 Announcement on 2020/05/08: April Revenue

99.2                 Announcement on 2020/05/15: the trading and pledge of UMC common shares by directors, executive officers and 10% shareholders of UMC

Exhibit 99.1

United Microelectronics Corporation

May 08, 2020

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 April 2020.

1) Sales volume (NT$ Thousand)
Period Items 2020 2019 Changes %
--- --- --- --- --- ---
April Net sales 15,059,189 12,082,275 2,976,914 24.64%
Year-to-Date Net sales 57,327,036 44,665,234 12,661,802 28.35%
2) Funds lent to other parties (NT$ Thousand)
--- ---
Balance as of period end Last Month<br><br><br>(actual amount provided) Limit of lending
--- --- ---
UMC 6,036,000 21,075,126
Note: On February 26, 2020, the board of directors resolved to lend funds to USC(Xiamen) for the amount up to US 200 million. The actual amount lent to USC(Xiamen) as of April 30, 2020 was US 70 million.

All values are in US Dollars.

3) Endorsements and guarantees (NT$ Thousand)
Balance as of period end Last Month<br><br><br>(actual amount provided) Limit of lending
--- --- ---
UMC (Note1) 748,000 94,838,068
UMC (Note2) 14,003,520 94,838,068
Note1: On December 12, 2018, the board of directors resolved to provide endorsement to Nexpower’s syndicated loan from banks including Bank of Taiwan for the amount up to NT 748 million.<br>Note2: On February 22, 2017, March 7, 2018, October 24, 2018, July 24,2019 and December 18, 2019, the board of directors resolved to provide endorsement to USC(Xiamen)’s syndicated loan from banks for the amount up to US 464 million.

All values are in US Dollars.

4) Financial derivatives transactions :

aNot under hedging accounting: NT$ thousand

UMC

Financial instruments Option Forwards IRS
Put Call
Deposit Paid 0 0 0 0
Royalty Income (Paid) 0 0 0 0
Unwritten-off Trading
Contracts 0 0 0 0
Fair Value 0 0 0 0
Net profit (loss) from Fair Value 0 0 0 0
Written-off Trading
Contracts 0 0 3,915,208 0
Realized profit (loss) 0 0 (2,836) 0

Exhibit 99.2

United Microelectronics Corporation

For the month of April, 2020

This is to report 1) the trading of directors, executive officers and 10% shareholders of United Microelectronics Corporation (“UMC”) (NYSE: UMC); 2) the pledge and clear of pledge of UMC common shares by directors, executive officers and 10% shareholders of UMC;

1) The trading of directors, executive officers and 10% shareholders
Title Name Number of shares as of March 31, 2020 Number of shares as of April 30, 2020 Changes
--- --- --- --- ---
-- -- -- -- --
2) The pledge and clear of pledge of UMC common shares by directors, executive officers and 10% shareholders:
--- ---
Title Name Number of shares as of March 31, 2020 Number of shares as of April 30, 2020 Changes
--- --- --- --- --- ---
-- -- -- -- --