Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001564590-21-051619
Filing Date
2021-10-25
Accepted
2021-10-25 06:05:24
Documents
3
Period of Report
2021-10-25

Document Format Files

Seq Description Document Type Size
1 6-K umc-6k_20211025.htm 6-K 16968
2 EX-99 umc-ex99_6.htm EX-99 150550
3 GRAPHIC gzp3zjkdytp3000001.jpg GRAPHIC 2383
  Complete submission text file 0001564590-21-051619.txt   171956
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: 6-K | Act: 34 | File No.: 001-15128 | Film No.: 211342075
SIC: 3674 Semiconductors & Related Devices