西部材料：股东西安航天科技已减持0.9830%

Group 1 - The core point of the article is that Xi'an Aerospace Technology Industry Co., Ltd., a shareholder holding more than 5% of Western Materials, reduced its stake by 4.7991 million shares, representing 0.9830% of the total share capital, decreasing its ownership from 8.5388% to 7.5558% as of January 5, 2026 [1] - The reduction in shareholding has reached a threshold of 1% integer multiple [1] - This change in equity does not lead to a change in the controlling shareholder or actual controller of the company [1]