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Headquarter (R&D, Production Center) ADD : 7F., No.2, Gongye East 3rd Rd., Hsinchu Science Park Hsinchu 300, Taiwan R.O.C. | TEL : 886.3.668.7777 | FAX : 886.3.668.7766 Sales Branch Office ADD : 12F-5, No. 408, Ruiguang Rd., Neihu District, Taipei 114, Taiwan, R.O.C. | TEL: 886.2.8751.2062 | FAX : 886.2.8751.5064