三达膜：公司财务总监唐佳菁计划减持公司股份不超过约13万股

Group 1 - The company, Sand Membrane Environmental Technology Co., Ltd., announced that its CFO, Ms. Tang Jiajing, holds approximately 540,000 shares, accounting for 0.1612% of the total share capital [1] - Ms. Tang plans to reduce her holdings by up to approximately 130,000 shares within three months after the announcement of the reduction plan, starting 15 trading days from the announcement date [1] - The reduction price will be determined based on the market price at the time of the sale, and any changes in the company's total share capital due to stock splits or new issuances will adjust the number of shares to be reduced accordingly [1]