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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-22-125284
Filing Date
2022-04-28
Accepted
2022-04-28 07:02:07
Documents
142
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F d168667d20f.htm   iXBRL 20-F 6856193
2 EX-8.1 d168667dex81.htm EX-8.1 16804
3 EX-12.1 d168667dex121.htm EX-12.1 10544
4 EX-12.2 d168667dex122.htm EX-12.2 10562
5 EX-12.3 d168667dex123.htm EX-12.3 10542
6 EX-13.1 d168667dex131.htm EX-13.1 4690
7 EX-13.2 d168667dex132.htm EX-13.2 4707
8 EX-13.3 d168667dex133.htm EX-13.3 4687
  Complete submission text file 0001193125-22-125284.txt   28576806

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA umc-20211231.xsd EX-101.SCH 192703
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE umc-20211231_cal.xml EX-101.CAL 126264
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE umc-20211231_def.xml EX-101.DEF 707497
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE umc-20211231_lab.xml EX-101.LAB 1255293
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE umc-20211231_pre.xml EX-101.PRE 1017946
136 EXTRACTED XBRL INSTANCE DOCUMENT d168667d20f_htm.xml XML 7434366
Mailing Address 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493
Business Address 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493 886-2-2658-9168
UNITED MICROELECTRONICS CORP (Filer) CIK: 0001033767 (see all company filings)

IRS No.: 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-15128 | Film No.: 22862129
SIC: 3674 Semiconductors & Related Devices