国瓷材料：股东王红拟减持公司股份不超300万股

Core Points - Shareholder Wang Hong, holding 5.00% of Guocera Materials, plans to reduce holdings by up to 3 million shares, representing 0.30% of the company's total share capital, within three months after 15 trading days [1] Summary by Category Company Actions - Wang Hong intends to reduce his stake in Guocera Materials through centralized bidding or block trading methods [1] Shareholder Information - The reduction will involve a maximum of 3 million shares, which is 0.30% of the total share capital of Guocera Materials [1]