Ching Fu Sheng Announces Extension of Domestic 4th Unsecured Convertible Bond Offering Period

Release Date: July 23, 115 (2026) Statement Date: July 22, 115 (2026) Statement Time: 18:43:08 Company Code: 9935 Company Name: Ching Fu Sheng Industrial Co., Ltd. Subject: Announcement of Approval by the Financial Supervisory Commission to Extend the Fundraising Period for the 4th Domestic Unsecured Convertible Bond Applicable Clause: Clause 51 Event Date: July 22, 115 (2026)

Details: 1. Event Date: July 22, 115 (2026) 2. Company Name: Ching Fu Sheng Industrial Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Event: (1) The company's issuance of the 4th domestic unsecured convertible bond, with a maximum total face value of NT$300,000,000, has been declared effective by the Financial Supervisory Commission under FSC-Ins-Sec No. 1150341805 dated May 11, 115 (2026). (2) Due to recent significant fluctuations in the domestic capital market and international political and economic conditions, capital market performance has become unstable. To secure optimal timing for issuance and ensure successful fundraising, the company applied to the Financial Supervisory Commission for a three-month extension of the fundraising period. This request has been approved and recorded under FSC-Ins-Sec No. 1150350712 dated July 21, 115 (2026). The fundraising period is now extended to November 10, 115 (2026). 6. Mitigation Measures: None 7. Other Matters to be Disclosed: (If the entity involved in the event or resolution is a publicly issued company or above, this major information also qualifies as a matter under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act, which significantly affects shareholders' rights or securities prices.) None