EMERLE Announces Adjustment to Initial Investment Amount in Joint Venture PinAi Photonics with PinJet Photonics Inc. (Supplement to Announcement Dated 115/08/05)

1. Date of Event: 115/08/24

2. Company Name: EMERLE Technology Co., Ltd.

3. Relationship to Company (Please specify '本公司' or 'Subsidiary'):本公司 (Our Company)

4. Cross-shareholding Ratio: Not applicable

5. Reason for Occurrence:

Previously, on August 5, 115, the Company announced that its board of directors had resolved to jointly invest with PinJet Photonics Inc. (hereinafter referred to as 'PinJet Photonics') to establish 'PinAi Photonics Inc.' (hereinafter referred to as 'PinAi Photonics'), primarily engaged in the manufacturing and sales of optical communication products.

Considering PinAi Photonics' first-phase operational planning and capital requirements, the initial investment amount for PinAi Photonics has been adjusted from the original NT$50 million to NT$30 million. EMERLE and PinJet Photonics will each contribute NT$15 million, with both parties retaining an equal 50% ownership stake.

Except for the aforementioned adjustment to the initial investment amount, all other aspects of the cooperation framework remain unchanged.

6. Countermeasures: None

7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly listed company or above, this material information also meets the criteria under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' rights or securities prices):

None