Taipei, Taiwan, April 12, 2017 (GLOBE NEWSWIRE) -- United Microelectronics Corporation (NYSE: UMC; T WSE : 2303), a leading independent semiconductor foundry, will hold its quarterly conference call to discuss first quarter 2017 results on Wednesday, April 26, 2017, at 5:00 a.m. US Eastern Time.


This call is being webcast by Thomson Reuters and can be accessed at UMC's Web site at


The dial-in details for the live conference call:

U.S. Toll Free Number +1 800.871.3110, +1 888.700.7397,

Taiwan Number             02.2192.8016,

Other Areas                 +886.2.2192.8016,

Passcode: UMC


The webcast is also being distributed through the Thomson Reuters StreetEvents Network to both institutional and individual investors. Institutional investors can access the call via Thomson Reuters' password-protected event management site, StreetEvents (


Additional information about UMC is available on the web at
Contacts:David Wong UMC, Investor RelationsTel. + 886-2-2658-9168, ext. 16900 Email: