Stock Affairs

Concord Securities Co., Ltd

Stock Affairs Agent Department

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ADD：B1, B2, No. 176, Sec. 1, Keelung Rd.,Taipei City

TEL：02-8787-1888

Spokesperson：David Tang

Position：General Manager

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E-mail：THD@metatech.com.tw

TEL：02-2698-3466#1208

Acting Spokesperson：Ben Chan

Position：Chief Financial Officer

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E-mail：BenChan@metatech.com.tw

TEL：02-2698-3466#5101