# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-092142
Filing Date
2025-04-24
Accepted
2025-04-24 06:10:32
Documents
146
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 20-F | d846836d20f.htm iXBRL | 20-F | 5672477
2 | EX-1.1 | d846836dex11.htm | EX-1.1 | 47731
3 | EX-8.1 | d846836dex81.htm | EX-8.1 | 15786
4 | EX-11.3 | d846836dex113.htm | EX-11.3 | 21104
5 | EX-12.1 | d846836dex121.htm | EX-12.1 | 10402
6 | EX-12.2 | d846836dex122.htm | EX-12.2 | 10419
7 | EX-12.3 | d846836dex123.htm | EX-12.3 | 10583
8 | EX-13.1 | d846836dex131.htm | EX-13.1 | 4552
9 | EX-13.2 | d846836dex132.htm | EX-13.2 | 4724
10 | EX-13.3 | d846836dex133.htm | EX-13.3 | 4838
11 | EX-15.1 | d846836dex151.htm | EX-15.1 | 3473
| Complete submission text file | 0001193125-25-092142.txt |  | 25584605

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
12 | XBRL TAXONOMY EXTENSION SCHEMA | umc-20241231.xsd | EX-101.SCH | 189987
13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | umc-20241231_cal.xml | EX-101.CAL | 155767
14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | umc-20241231_def.xml | EX-101.DEF | 701442
15 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | umc-20241231_lab.xml | EX-101.LAB | 1217683
16 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | umc-20241231_pre.xml | EX-101.PRE | 1005825
149 | EXTRACTED XBRL INSTANCE DOCUMENT | d846836d20f_htm.xml | XML | 6515381

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)

EIN.: 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-15128 | Film No.: 25863453
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)