Mitra Automation Announces Exercise of Redemption Right for Its Second Domestic Unsecured Convertible Bond (Short Name: Mitra II, Code: 24642) and Termination of OTC Trading on August 10, 2026 (Correction of Material Information Dated June 16, 2026, Item No. 5)

1. Date of Event: June 16, 2026 2. Company Name: Mitra Automation Co., Ltd. 3. Relationship with Company (Please enter '本公司' or '子公司'):本公司 (This Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Correction of the 'Warning' section regarding the final application date for bondholders to request conversion to August 11, 2026 6. Item/Report Name to be Corrected: Material Information No. 5 dated June 16, 2026 7. Amount/Content/Page Before Correction: Content: In accordance with Article 18 of the Issuance and Conversion Regulations for 'Mitra II'. The issuer will exercise its bond redemption right from July 8, 2026 to August 7, 2026, at a redemption price of 100.0000% of the bond's face value. (a) From the day after the third month following issuance (December 17, 2024) until 40 days before maturity (August 7, 2027), if the closing price of the company's common stock exceeds 130% of the current conversion price for 30 consecutive trading days, the company may, within the subsequent 30 trading days, send by registered mail a 'Bond Redemption Notice' with a one-month redemption period to bondholders (the period shall be calculated from the date of the company's mailing, with the expiry date as the bond redemption benchmark date; this period must not fall within the conversion suspension period under Article 9). Bondholders shall be those listed on the register five trading days prior to the mailing date. For investors who acquire the convertible bonds after this date due to trading or other reasons, notice shall be made by public announcement. The company shall also notify the TPEx to announce the exercise of the redemption right and redeem all bonds in cash at face value within five trading days after the redemption benchmark date. (b) Period for notification and acceptance of convertible bond redemption: July 8, 2026 to August 7, 2026 (c) Convertible bond redemption benchmark date: August 7, 2026 (d) Date of termination of OTC trading for convertible bonds: August 10, 2026 (e) Date of registered mailing of 'Bond Redemption Notice': July 8, 2026 (f) Bond redemption procedures: 1. If you have already applied to convert or sold your 'Mitra II' bonds, this notice shall automatically become invalid. 2. The company adopts a dematerialized issuance system. Bondholders must apply to their original securities dealer for redemption procedures from the business day prior to the start of the redemption right exercise period (July 7, 2026) to the business day prior to the end of the period (August 6, 2026). There is no need to reclaim the physical bond. 3. Please submit the following: (1) 'Convertible Bond Book-Entry Conversion/Redemption/Sale Application Form' (available from your securities dealer), with the original seal imprint registered with the securities custody account. (2) Your securities passbook, to be presented at your original securities dealer for bond redemption procedures. (g) The principal amount for this bond redemption will be uniformly remitted or mailed via registered mail as a check on August 14, 2026. (h) Company's share agency (including address and telephone): CTBC Bank Agency Department (Address: 5F, No. 83, Sec. 1, Chongqing S. Rd., Zhongzheng District, Taipei City; Tel: (02)6635-5566) Warning: Investors are advised that bondholders eligible to request conversion who fail to submit a written conversion request by August 12, 2026, will have their entire bond redeemed in cash at face value by the company. 8. Amount/Content/Page After Correction: Content: In accordance with Article 18 of the Issuance and Conversion Regulations for 'Mitra II'. The issuer will exercise its bond redemption right from July 8, 2026 to August 7, 2026, at a redemption price of 100.0000% of the bond's face value. (a) From the day after the third month following issuance (December 17, 2024) until 40 days before maturity (August 7, 2027), if the closing price of the company's common stock exceeds 130% of the current conversion price for 30 consecutive trading days, the company may, within the subsequent 30 trading days, send by registered mail a 'Bond Redemption Notice' with a one-month redemption period to bondholders (the period shall be calculated from the date of the company's mailing, with the expiry date as the bond redemption benchmark date; this period must not fall within the conversion suspension period under Article 9). Bondholders shall be those listed on the register five trading days prior to the mailing date. For investors who acquire the convertible bonds after this date due to trading or other reasons, notice shall be made by public announcement. The company shall also notify the TPEx to announce the exercise of the redemption right and redeem all bonds in cash at face value within five trading days after the redemption benchmark date. (b) Period for notification and acceptance of convertible bond redemption: July 8, 2026 to August 7, 2026 (c) Convertible bond redemption benchmark date: August 7, 2026 (d) Date of termination of OTC trading for convertible bonds: August 10, 2026 (e) Date of registered mailing of 'Bond Redemption Notice': July 8, 2026 (f) Bond redemption procedures: 1. If you have already applied to convert or sold your 'Mitra II' bonds, this notice shall automatically become invalid. 2. The company adopts a dematerialized issuance system. Bondholders must apply to their original securities dealer for redemption procedures from the business day prior to the start of the redemption right exercise period (July 7, 2026) to the business day prior to the end of the period (August 6, 2026). There is no need to reclaim the physical bond. 3. Please submit the following: (1) 'Convertible Bond Book-Entry Conversion/Redemption/Sale Application Form' (available from your securities dealer), with the original seal imprint registered with the securities custody account. (2) Your securities passbook, to be presented at your original securities dealer for bond redemption procedures. (g) The principal amount for this bond redemption will be uniformly remitted or mailed via registered mail as a check on August 14, 2026. (h) Company's share agency (including address and telephone): CTBC Bank Agency Department (Address: 5F, No. 83, Sec. 1, Chongqing S. Rd., Zhongzheng District, Taipei City; Tel: (02)6635-5566) Warning: Investors are advised that bondholders eligible to request conversion who fail to submit a written conversion request by August 11, 2026, will have their entire bond redeemed in cash at face value by the company. 9. Response Measures: None 10. Other Matters to be Disclosed: None