凯华材料：刘建慧拟减持不超过1.7654%股份

Group 1 - The core point of the article is that Liu Jianhui, a major shareholder and actual controller of Kaihua Materials, plans to reduce his stake in the company by up to 1,460,000 shares, which represents no more than 1.7654% of the total share capital [1] - The reduction period is set for three months starting from 15 trading days after the announcement date [1] - The selling price will be determined based on market conditions, and the shares to be sold were acquired before the company was listed on the Beijing Stock Exchange [1] Group 2 - The reason for the share reduction is attributed to personal financial arrangements of the shareholder [1]