Li-Ching Reports Partial Information Systems Affected by Cyberattack

Release Date: July 3, 2026 Statement Date: July 2, 2026 Statement Time: 16:14:06 Company Code: 3346 Company Name: Li-Ching Subject: Partial Information Systems Subjected to Cyberattack Relevant Clause: Clause 26 Incident Date: July 2, 2026

1. Incident Date: July 2, 2026 2. Cause: Some of the company's information systems were attacked by hackers. 3. Response Process: Upon detecting the cyberattack on certain systems, the company immediately activated its information security defense mechanisms and engaged external cybersecurity experts for assistance. Following assessment, affected systems have been gradually restored to normal operations. 4. Estimated Loss or Impact: Preliminary evaluation indicates no significant impact on company operations. 5. Potential Insurance Claims: Not applicable. 6. Remediation and Future Measures: Security vulnerabilities have been patched, and the company will continue enhancing the security controls of its network and information infrastructure to ensure data integrity. 7. Other Disclosures: None.