2002 China Steel Corporation

Release Date: 1150624 Announcement Date: 1150623 Announcement Time: 135110 Company Code: 2002 Company Name: China Steel Corporation Subject: The company will participate in an online investor conference hosted by Yuanta Securities Compliance Clause: Clause 12 Fact Date: 1150624 Explanation: Compliance Clause Fourth Clause XX: 12 Fact Date: 115/06/24 1. Date of Investor Conference: 115/06/24 2. Time of Investor Conference: 14:00 3. Venue of Investor Conference: Online Conference 4. Key Information of Investor Conference: Company's business and financial information (including interim financial information as of May 2024) 5. Other Matters to be Stated: None For complete financial and business information, please refer to the investor conference overview or items on the Public Information Observation Station.