润禾材料涨2.17%，成交额2.00亿元，主力资金净流出921.71万元

Company Overview - Runhe Materials Co., Ltd. is located in Ningbo, Zhejiang Province, established on December 6, 2000, and listed on November 27, 2017. The company specializes in the research, production, and sales of organic silicon deep processing products and textile printing and dyeing auxiliaries [1][2]. Financial Performance - For the first half of 2025, Runhe Materials achieved operating revenue of 679 million yuan, representing a year-on-year growth of 4.16%. The net profit attributable to the parent company was 57.75 million yuan, showing a significant year-on-year increase of 38.61% [2]. - Since its A-share listing, the company has distributed a total of 171 million yuan in dividends, with 87.45 million yuan distributed over the past three years [3]. Stock Performance - As of September 12, Runhe Materials' stock price increased by 2.17% to 42.30 yuan per share, with a total market capitalization of 7.608 billion yuan. The stock has risen 64.44% year-to-date, with a 0.76% increase over the last five trading days, 16.30% over the last 20 days, and 66.01% over the last 60 days [1]. - The company has a total of 12,400 shareholders as of June 30, which is an increase of 26.03% from the previous period, with an average of 13,012 circulating shares per shareholder, up by 6.03% [2]. Business Segmentation - The main business revenue composition of Runhe Materials includes organic silicon deep processing products at 64.53%, textile printing and dyeing auxiliaries at 35.32%, and other products at 0.15% [1]. - The company is categorized under the Shenwan industry classification as basic chemicals - chemical products - organic silicon, and is associated with concepts such as liquid cooling, medical devices, share buybacks, small-cap stocks, and semiconductors [1].