Investor relations

Mr. Huang

Tele.：+866-6-700-7238#22552

E-mail：[email protected]

Stock Transfer Agent

Yuanta Securities, Registrar & Transfer Department

B1F., No.210, Sec. 3, Chengde Rd., Taipei City

Website: https://www.yuanta.com.tw/

Tel: +886-2-2586-5859