三达膜(688101.SH)：清源中国拟减持不超过1%股份

Group 1 - The core point of the article is that Qiyuan China plans to reduce its holdings in Sandam Membrane (688101.SH) by selling up to 3,320,120 shares, which represents no more than 1% of the company's total share capital [1] - The share reduction will be conducted through a centralized bidding method and will take place within three months after the announcement, starting 15 trading days from the date of the announcement [1] - Additionally, during any consecutive 90-day period, the total number of shares sold will not exceed 1% of the company's total shares, which is also capped at 3,320,120 shares [1]