Sales Dept. (Audio IC B.U)
Tel: +886-2-8773-1100 ext118/122
E-mail : sales@cmedia.com.tw

Technology Support
Tel: +886-2-8773-1100 ext118
E-mail : sales@cmedia.com.tw

Human Resource
Tel: +886-2-8773-1100 ext388
E-mail : career@cmedia.com.tw

Investor Relations Dept.
Spokesman：Senior Vice President
Wayne Hsiao
Tel: +886-2-8773-1100 ext103

Deputy Spokeman: Vice President
Nick Yang
Tel: +886-2-8773-1100 ext677                                                                                        
Mobile: +886-9-88785235                                                               
E-mail : IR@cmedia.com.tw

Auditors Mail Box
E-mail : auditors@cmedia.com.tw

Common Share Transfer Agent and Registrar
Horizon Securities Corp.
Address : 3F., No.236, Sec. 4, Xinyi Rd., Da-an District, Taipei City 106, Taiwan (R.O.C.)
Tel: +886-2-7719-8899

Sales Dept. (Optics B.U) (LED lighting/ LED Projector)
Frank Lin
Tel: +886-2-8773-1100 ext230/870
Mobile: +886-9-22038492
E-mail: frank.lin@cmedia.com.tw
Skype: frankrlin
MSN: frankrlin@hotmail.com