[Eson] Notice of Exercise of Call Option on 6th Domestic Unsecured Convertible Bonds (Eson VI, Code: 24866) and Termination of Over-the-Counter Trading

In accordance with Article 18 of the issuance and conversion terms for Eson VI: The issuing company will exercise its call option from June 18, 115, to July 17, 115. The redemption price is set at 100.0000% of the bond's face value.

1. Per Article 18, Paragraph 1 of the terms: If the closing price of the company's common stock exceeds 130% of the conversion price for 30 consecutive business days, the company may issue a 30-day "Bond Redemption Notice" to holders within the next 30 business days. Redemption is at face value in cash. 2. Per Article 18, Paragraph 3 of the terms: If holders do not provide written response by the specified record date, the company will redeem the bonds in cash at face value within 5 business days after the record date. 3. Key dates for the call option and OTC termination: (1) Mailing of Redemption Notice: June 18, 115. (2) Redemption processing period: June 18 to July 17, 115. (3) Redemption record date: July 17, 115. (4) OTC trading termination date: July 20, 115. (5) Payment date: July 24, 115, via bank transfer or mail check. 4. Procedures and documents: (1) Submit the "Convertible Bond Book-Entry Conversion/Redemption/Put Request Form" (available at brokerage firms). (2) Present securities passbook to brokerage firm to initiate the process. (3) Processing period is from June 18, 115 (starting from the business day prior, June 17, 115) to July 17, 115 (business day prior, July 16, 115). 5. Shareholder Services Agent: Fortune Securities Co., Ltd. (Address: 6F, No. 6, Sec. 1, Zhongxiao W. Rd., Zhongzheng Dist., Taipei 100; Phone: 02-2371-1658).

Warning: Investors with conversion rights who do not submit a written request by July 21, 115, will have their bonds redeemed in cash at face value.