Institutional Investor Conference

Year of 2025

Date

Chinese Slides

Recording

2025/03/11

2025/06/30

2025/08/12

2025/12/3

Contact Information

Spokesman – Ku-Hua Chou

TEL:03-5500958

MAIL:IR@rayzher.com.tw

發言人 – 周谷樺

連絡電話:03-5500958

電子信箱:IR@rayzher.com.tw

Acting Spokesperson – Yu-Chung Chao

TEL:03-5500958

MAIL:IR@rayzher.com.tw

代理發言人 – 趙宥琮

連絡電話:03-5500958

電子信箱:IR@rayzher.com.tw

Stock Agency

KGI Securities

5/F, No. 2 Chung Ching South Road,

Section 1, Taipei, Taiwan, ROC

TEL: +886-2-23892999

FAX: +886-2-23891878