再升科技：“再22转债”交易异常波动，存多项风险

Group 1 - The core point of the article is that "Zai 22 Convertible Bond" experienced an abnormal price fluctuation, with a cumulative increase of 30% over three consecutive trading days from December 23 to 25, 2025 [1] - As of December 25, the closing price of the bond was 325.7740 yuan per bond, representing a premium of 225.774% over the face value [1] - The company conducted a self-examination and confirmed with its controlling shareholder that there are no undisclosed significant matters [1] Group 2 - The controlling shareholder, Guo Mao, is planning to transfer part of his shares, but the details are still pending [1] - The company's revenue from aerospace products is expected to account for approximately 0.5% of total revenue in 2024 [1] - Currently, there are no orders for the "high-silica fiber products" [1] Group 3 - The convertible bonds are facing valuation and redemption risks, prompting the company to remind investors to be cautious [1]