9921 Giant to Participate in Morgan Stanley's 2Q26 Post-Earnings Conference Call

Announcement Date: August 11, 2026 Statement Date: August 10, 2026 Statement Time: 17:42:57 Company Code: 9921 Company Name: Giant Subject: The company has been invited to participate in Morgan Stanley's 2Q26 Post-Earnings Conference Call. Applicable Clause: Clause 12 Factual Date: August 13, 2026

Explanation:符合第四条XX款：12 Factual Date: 08/13/2026

1. Date of the corporate briefing: August 13, 2026 2. Time of the corporate briefing: 11:00 AM 3. Location of the corporate briefing: Online teleconference 4. Summary of the briefing: The company has been invited to participate in Morgan Stanley's 2Q26 Post-Earnings Conference Call. 5. Other disclosures: None

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