AA Belt(SH:603580) Xin Lang Cai Jing·2026-02-06 05:29Group 1 - The core point of the article is that *ST Ai Ai has reached a trading limit with a price of 14.63 yuan, reflecting a 5.03% increase and a total market value of 1.912 billion yuan [1] Group 2 - The reasons for the trading limit include the company's turnaround to profitability, with a net profit of 40 million yuan reported in the 2025 annual report, which has significantly boosted market confidence [2] - The company was included in the "Dragon and Tiger List" on February 4, with a trading volume of 114 million yuan, indicating active participation from speculative funds, which contributed to the stock price surge [2] - The company's main business involves the research, production, and sales of lightweight conveyor belts, with products related to plastic materials. The recent market activity in the plastic sector has created a favorable environment for *ST Ai Ai's stock price increase [2]