Spokesperson: Miss Jade Hu 
Title: Senior Manager
Address: 2Fl, No. 233-1, Baociao Rd., Sindian City, Taipei 23145, Taiwan, R.O.C.
Telephone: +886-2-6629-6288 Ext. 25233
Fax: +886-2-2917-4598 
E-mail: invest@princeton.com.tw
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2nd Spokesperson: Miss Gloria Chao
Title: Project Manager
Address: 2Fl, No. 233-1, Baociao Rd., Sindian City, Taipei 23145, Taiwan, R.O.C.
Telephone: +886-2-6629-6288 Ext. 24564
Fax: +886-2-2916-0050 
E-mail: invest@princeton.com.tw 
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Common Share Registrar and Transfer Agent: KGI. Securities
Department: Registrar and Transfer Agent Service Dept.
Address: 5Fl, No. 2, Sec. 1, Chongcing S. Rd., Zhongzheng Dist., Taipei City 100, Taiwan
Telephone: +886-2-2389-2999
website: http://www.kgi.com.tw