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United Microelectronics Corporation (UMC) Amended Reports

United Microelectronics Corporation Amended Reports

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

  • 2006-02-13: Form 20-F/A; Period of report 2004-12-31; Description FORM 20-F AMENDMENT; Document d20fa.htm.
FiledFormPeriod of reportDescriptionDocument
2006-02-1320-F/A2004-12-31FORM 20-F AMENDMENTd20fa.htm