CONTACT US

Investors Contacts

Investor Inquiries:

Investor Relations


Chitung Liu
CFO & Spokesman

8F, No. 68, Sec. 1, Neihu Rd.,
Taipei 114, Taiwan, R.O.C.
Tel: 886-2-2658-9168
Fax: 886-2-2658-8369
Email: ir@umc.com

 

Please direct questions regarding UMC's ADR to:

J.P. Morgan Depositary Receipts


4 New York Plaza, 12th Floor
New York, NY 10004, U.S.A.
http://www.adr.com

Toll free in USA: 1-800-990-1135
Outside USA: 1-651-453-2128

 
         

Please direct questions regarding stockholders' accounts and stock transfers to:

Horizon Securities


Address: 3F, No. 236 Sec. 4,
Hsin-I Rd., Taipei, Taiwan, R.O.C.
Tel: 886-2-2326-8818
Email: service@honsec.com.tw

   
         
         
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