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Time:8:30 AM ∼ 5:30 PM , Monday to Friday

Hsinchu Headquarter
TEL:+886-3-5837755
FAX:+886-3-5837711

Tainan Office
TEL:+886-6-5897866
FAX:+886-6-5892810
E-MAIL: inf@jstc.com.tw
sales.jstc@msa.hinet.net