鼎胜新材：公司及子公司累计实际发生的对外担保余额约29.23亿元

Group 1 - The core point of the article is that Ding Sheng New Materials has reported a significant amount of external guarantees, totaling approximately 2.923 billion yuan, which accounts for 43.83% of the company's latest audited net assets [1][1][1] - As of the announcement date, the company and its subsidiaries have a total external guarantee balance of about 2.923 billion yuan [1][1][1] - The revenue composition for Ding Sheng New Materials in 2024 is heavily weighted towards non-ferrous metal aluminum rolling, which constitutes 95.57% of the total revenue, while other businesses account for 4.43% [1][1][1] - The current market capitalization of Ding Sheng New Materials is 14.1 billion yuan [1][1][1]