瑞丰新材：中国石化集团资本有限公司持股比例已降至11.97%

Core Viewpoint - The company received a notification from its major shareholder, Sinopec Capital, regarding the progress of its share reduction plan, indicating a minor decrease in ownership percentage without significant impact on control or governance [1] Group 1: Share Reduction Details - Sinopec Capital reduced its stake by 611,400 shares, representing 0.21% of the company's total share capital [1] - Following this reduction, Sinopec Capital's ownership decreased from 12.18% to 11.97% [1] - The share reduction occurred between November 25 and November 28, 2025, through centralized bidding transactions [1] Group 2: Impact on Company - The share reduction is part of a previously disclosed plan and has not yet been fully executed [1] - This reduction will not lead to a change in the company's control or significantly affect its governance structure and ongoing operations [1]