If you require further consultation or if you have any suggestions concerning CMMT’s investor relations,
please contact us via the following methods and we will provide you with assistance as soon as possible.

Spokesperson ： George Yang

Tel. +886-6-588-9988

E-mail ：cmmt_ir@cmmt.com.tw

Mega Securities Corp., Stock Transfer Dept.

Tel. +886-2-3393-0898

Address ： 1F, No. 95, Section 2, Zhongxiao East Road, Zhongzheng District,Taipei City, Taiwan (R.O.C.)

Address ： No. 13, Muzhagang W. Rd., Shanhua Dist., Tainan City, 741

Tel. +886-6-588-9988

E-mail ：cmmt_sales@cmmt.com.tw

Address ： No. 13, Muzhagang W. Rd., Shanhua Dist., Tainan City, 741

Tel. +886-6-588-9988

E-mail ：cmmt_hr@cmmt.com.tw

Address ： No. 13, Muzhagang W. Rd., Shanhua Dist., Tainan City, 741

Tel. +886-6-588-9988

E-mail ：purchase@cmmt.com.tw

Striving for sustainable operations, we aim to establish effective communication channels and interact with stakeholders. Please feel free to contact us through the following methods.

Address ： No. 13, Muzhagang W. Rd., Shanhua Dist., Tainan City, 741

Tel. +886-6-588-9988

E-mail ：ESG@cmmt.com.tw