If you have any questions concerning your common shares, please call The Transfer Agency Department of Chinatrust Commercial Bank in Taiwan at 886-2-66365566.
You may also write to the bank at 5F, No. 83, Chung-Ching South Road Section 1, Taipei, Taiwan. (Fax: 886-2-23116723) or, visit the bank's website at https://www.ctbcbank.com
Alternatively, you may also contact TSMC Shareholders Service & SEC Compliance Department at P_SEC_SERVICE@tsmc.com