鼎泰高科：公司累计对外担保余额约为4.82亿元

Group 1 - The company Ding Tai Gao Ke announced that as of the date of the announcement, the cumulative external guarantee balance is approximately 482 million yuan, accounting for 19.43% of the company's most recent audited net assets [1] Group 2 - Investors Ge Weidong and Fang Wenyuan have jointly invested 1 billion yuan each in the company, leading to a significant increase in the company's stock price [1] - Historical analysis indicates that retail investors participating in private placements have experienced both gains and losses [1]