聚和材料：股东拟减持不超3%公司股份

Group 1 - The core point of the article is that a major shareholder of Juhe Materials (688503) plans to reduce their stake in the company by selling up to 7.261 million shares, which represents a maximum of 3% of the total share capital [1] Group 2 - The shareholder, Chen Yaomin, currently holds 9.01% of the company's shares and intends to execute the reduction through centralized bidding and block trading [1]