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: Grand Cathay Securities Corp.
Department: Registrar and Transfer Agent Service Dept.
Address: 5Fl, No. 2, Sec. 1, Chongcing S. Rd., Taipei 100, Taiwan
Telephone: +886-2-2389-2999 
E-mail: http://www.toptrade.com.tw/