HBYH(000422) 上海证券报·2025-04-10 19:04Group 1 - Company will hold an online performance briefing for the year 2024 on April 17, 2025, from 15:00 to 16:00 [1] - The briefing aims to provide investors with a comprehensive understanding of the company's production and financial status for 2024 [1] - Investors can submit questions for the briefing starting from April 11, 2025, until the end of the meeting [2] Group 2 - Company has approved a total external guarantee limit of up to 1,233,587.20 million yuan for 2024, with specific allocations based on the debt-to-asset ratio of subsidiaries [5] - In March 2025, the company provided guarantees totaling 84,400.00 million yuan for its subsidiaries, which is within the approved limits [6] - The total external guarantee balance as of the announcement date is 1,025,994.53 million yuan, representing 139.36% of the company's latest audited net assets [15]