瑞丰高材：大股东计划减持公司股份合计不超过240万股

Group 1 - The major shareholder, Mr. Sang Peizhou, plans to reduce his stake in Ruifeng High Materials by up to 2.4 million shares, representing approximately 0.9584% of the total share capital, within three months after the announcement [1] - As of the report, Ruifeng High Materials has a market capitalization of 2.8 billion yuan [1] - The revenue composition for Ruifeng High Materials in 2024 is as follows: PVC additives account for 94.35%, engineering plastic additives for 5.33%, and others for 0.31% [1]