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Filing Detail
Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-12-183850
Filing Date
2012-04-26
Accepted
2012-04-26 07:34:07
Documents
8
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F d338301d20f.htm 20-F 3801632
2 EX-1.1 d338301dex11.htm EX-1.1 41569
3 EX-8.1 d338301dex81.htm EX-8.1 26566
4 EX-12.1 d338301dex121.htm EX-12.1 9732
5 EX-12.2 d338301dex122.htm EX-12.2 9729
6 EX-13.1 d338301dex131.htm EX-13.1 4650
7 EX-13.2 d338301dex132.htm EX-13.2 4578
8 EX-15.1 d338301dex151.htm EX-15.1 3415
  Complete submission text file 0001193125-12-183850.txt   3902855
Mailing Address 978 HIGHLANDS CIRCLE LOS ALTOS CA 94024
Business Address 978 HIGHLANDS CIRCLE LOS ALTOS CA 94024 6509688855
UNITED MICROELECTRONICS CORP (Filer) CIK: 0001033767 (see all company filings)

IRS No.: 000000000 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-15128 | Film No.: 12781371
SIC: 3674 Semiconductors & Related Devices