如通股份：高级管理人员陈小锋减持2万股，减持计划实施完毕

Group 1 - The core point of the article is that Jiangsu Ruitong Petroleum Machinery Co., Ltd. announced a share reduction plan by senior management, specifically Mr. Chen Xiaofeng, who will reduce his holdings by 20,000 shares, representing 0.0097% of the total shares [1] - Before the reduction plan, Mr. Chen held approximately 84,500 shares, which accounted for 0.041% of the company's total share capital [1] - The company's revenue composition for the year 2024 indicates that 99.64% of its revenue comes from oil drilling equipment, while other businesses contribute only 0.36% [1] Group 2 - As of the report, the market capitalization of Ruitong shares is 4.5 billion yuan [1]