[eRay Optoelectronics] Disclosure of Significant Financial and Business Information Following Market Watch Criteria

1. Date of occurrence: 115/06/05 2. Reason: Our company's securities have met the criteria for public disclosure of "watch information" in the centralized trading market. Therefore, we are announcing significant financial and business information to assist investors in distinguishing and understanding the situation. 3. Financial and business information: Item | Latest Month (April 115) Consolidated Unaudited | YoY Change | Latest Quarter (Q1 115) Consolidated Unaudited | YoY Change (%) | Q2 114 to Q1 115 Total ---|---|---|---|---|--- Revenue (Million) | 262 | 40% | 791 | 47% | 2,548 Pre-tax Net Profit (Million) | 37 | 68% | 113 | 105% | 249 Net Profit (Million) | 29 | 625% | 88 | 105% | 205 Earnings Per Share (NT$) | 0.70 | 775% | 2.12 | 106% | 4.93

4. Any significant information as defined in Article 4 of the "Taiwan Stock Exchange Corporation Procedures for Verification and Disclosure of Material Information": None. 5. Any requirement for a press conference on significant information per Article 11: None. 6. For complete financial information, please visit the Market Observation Post System. 7. Other matters: None.