INVESTORS

Contact IR

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

For UMC's ADR:
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

For stockholder's accounts and stock transfer:
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
http://www.honsec.com.tw


Please note that all information is governed by the following Terms & Conditions.

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