[Lianyu Metal] Announcement of Financial and Business Information due to Reaching Trading Alert Criteria

1. Date of fact: 115/06/04 2. Reason for occurrence: Handled in accordance with the notification from Taiwan Stock Exchange Corporation. 3. Financial and business information: Period (Month) (Month) (Quarter) (Quarter) (Cumulative for the last 4 quarters) Subject Last Month YoY Change Last Quarter YoY Change Q2 114 - Q1 115 April 115 (%) Q1 115 (%) Consolidated Audit Consolidated Self-Calculated Operating Revenue (million) 560 345% 1,002 484% 2,236 Pre-tax Net Profit (million) 370 9576% 666 -2754% 995 Net Profit for the Period (million) 297 6211% 525 -2966% 785 Earnings Per Share (NTD) 6.15 4293% 10.87 -2628% 16.75 4. Whether there are any major events as listed in Article 4 of the "Procedures for Verification and Disclosure of Material Information by Listed Companies" of the Taiwan Stock Exchange Corporation (if "Yes", please explain): None 5. Whether there are any major events as listed in Article 11 of the same procedure requiring a press conference: None 6. For complete financial information, please refer to the Market Observation Post System. 7. Other matters to be specified: None