CONTACT US

Webmaster

Website Feedback


We welcome your questions and opinions. Please send any comments regarding the MyUMC Online Service Portal to myumc@umc.com.
For comments regarding our corporate website, please email
e_webmaster@umc.com.

         
Back to Top
A+ A-

Leadership
회사 소개
투자정보
사회책임경영
언론 보도
인재채용
Popular Links