三达膜：董事、总经理方富林减持约25万股，财务总监唐佳菁未实施减持

Core Viewpoint - The company SanDa Membrane announced a share reduction plan by its executives, indicating potential changes in shareholder structure and management confidence in the company's future performance [1] Group 1: Share Reduction Plan - SanDa Membrane's general manager, Fang Fulin, plans to reduce his holdings by up to 281,362 shares, representing 0.0847% of the total share capital, while the CFO, Tang Jiajing, intends to reduce her holdings by up to 133,762 shares, or 0.0403% of the total share capital [1] - The reduction period for these shares will be within three months following the announcement of the share reduction plan [1] - As of now, Fang Fulin has reduced approximately 250,000 shares, accounting for 0.0739% of the total share capital, while Tang Jiajing has not executed her reduction plan [1] Group 2: Revenue Composition - For the year 2024, SanDa Membrane's revenue composition is as follows: membrane technology applications account for 53.09%, water investment and operation for 42.1%, and construction revenue for 4.81% [1] Group 3: Market Capitalization - As of the report, SanDa Membrane's market capitalization stands at 5.5 billion yuan [1]