Lumosa will be holding an institutional investors conference to help the investors understand the Company's current operational status and future development plans.

Time and date:   2PM, Monday, October 27, 2025
Location:            B1, East Gate, Shangri-La Far Eastern, Taipei
Address:             B1, No. 201, Sec. 2, Tun Hwa South Road, Taipei, Taiwan

To attend this conference, click the link to register: https://notify.masterlink.com.tw:8888/mlAP/UnderWrite/apply.aspx?pk=387