[Radiant] Announcement regarding creditor notification for subsidiary Radiant Opto-Electronics (Suzhou) Co., Ltd.

1. Date of event: 115/06/05 2. Company name: Radiant Opto-Electronics (Suzhou) Co., Ltd. 3. Relationship with the company (Enter Parent or Subsidiary): Subsidiary 4. Cross-shareholding ratio: Not applicable 5. Reason for event: Radiant Opto-Electronics (Suzhou) Co., Ltd. has passed a cash reduction proposal through a resolution of the extraordinary general meeting of shareholders. 6. Countermeasures: (1) The cash reduction amount is 27,900,000 USD, with a reduction ratio of 30%, resulting in a post-reduction capital of 65,100,000 USD. (2) In accordance with the regulations of the subsidiary's jurisdiction of registration, creditors who object to this reduction proposal should submit a written statement accompanied by documentation proving their claims to the company via mail within 45 days from the date of the announcement (i.e., by July 20, 115). (Based on the postmark date; the address for submission is: Finance and Accounting Department, Radiant Opto-Electronics Corporation, No. 1, Zhongliu Rd., Qianzhen Dist., Kaohsiung City; please specify the contact person and contact information, and mark the envelope with 'Radiant Opto-Electronics (Suzhou) Co., Ltd. Cash Reduction Creditor Letter,' and send via registered mail.) Failure to express an objection within the time limit shall be deemed as consent to this reduction proposal. 7. Other matters required to be stated (If the subject of the event or resolution is a public-offering or higher company, this material information also conforms to the matters having a significant impact on shareholder rights or securities prices as defined in Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act): None.