7788 Matsukawa Precision

Announcement Date: August 12, 2026 Statement Date: August 11, 2026 Statement Time: 17:17:23 Company Code: 7788 Company Name: Matsukawa Precision

Subject: Announcement on behalf of the significant subsidiary, Taixing Electronics Co., Ltd., regarding the board resolution on share cancellation and capital reduction.

Applicable Clause: Clause 11 Factual Date: August 11, 2026

Details:

1. Board Resolution Date: August 11, 2026 2. Reason for Capital Reduction: To cancel shares acquired from dissenting shareholders who requested buyback under a share exchange transaction, and proceed with capital reduction. 3. Amount of Capital Reduction: NT$1,010,000 4. Number of Shares to be Eliminated: 101,000 shares 5. Capital Reduction Ratio: 0.38% 6. Capital After Reduction: NT$262,990,000 7. Scheduled Shareholders' Meeting Date: Not applicable 8. Expected Number of Listed Ordinary Shares After Capital Reduction: Not applicable 9. Ratio of Listed Ordinary Shares to Issued Ordinary Shares After Reduction (Listed Ordinary Shares After Reduction / Issued Ordinary Shares After Reduction): Not applicable 10. If the above two items result in listed ordinary shares less than 60 million shares and less than 25%, explanation of measures for low share liquidity: Not applicable 11. Capital Reduction Reference Date: August 11, 2026 12. Other Matters to be Disclosed: None