Investor Relations Contacts

• Stock Transfer Agent

  CTBC Bank Transfer Agency Department
  Address : 5F., No.83, Sec. 1, Chongqing S. Rd., Zhongzheng Dist., Taipei City 100, Taiwan (R.O.C.)
  Tel : +886-2-66365566

• Spokesman

  Chih-jen Lee
  VP & CFO
  Email : QSI-FIN-Invest@qsitw.com
  

• Acting Spokesman

  Lita Chen
  Senior Manager, Finance Department
  Email : QSI-FIN-Invest@qsitw.com