常润股份2025年9月18日涨停分析：净利润增长+海外布局+业务拓展

Group 1 - The core viewpoint of the news is that Changrun Co., Ltd. (stock code: sh603201) experienced a significant stock price increase, reaching a limit up of 10.01% due to strong financial performance and strategic business expansion [1] Group 2 - Changrun Co., Ltd. reported a net profit growth of 23.98% year-on-year for the first half of 2025, with a non-recurring net profit increase of 23.57%, indicating sustained improvement in its main business profitability [1] - The company's operating cash flow improved by 40.61%, reflecting a significant enhancement in cash flow conditions and operational efficiency, which contributed to the stock price surge [1] - The company has made strategic moves, including the commencement of production at its Thailand facility and the acquisition of a 60% stake in Kejun New Materials, which expands its business into new areas such as inflatable pumps and tire repair fluids, enhancing long-term growth potential [1] - Although specific funding data for the day was not found, the company has demonstrated solid financial management through low-risk investment strategies, achieving a total of 5.4484 million yuan in investment income over the past 12 months, which may have attracted market attention [1]