AMEC(SH:688012) 证券时报·2026-01-10 08:15Core Viewpoint - The recent share reduction announcement by Zhongwei Company (688012) has attracted significant attention due to the reasons behind the reduction, which are linked to the chairman's change in nationality for tax purposes [2][3]. Group 1: Share Reduction Details - Chairman and General Manager Yin Zhiyao plans to reduce his shareholding by no more than 290,000 shares, accounting for 0.046% of the total share capital [2][4]. - The estimated market value of the shares to be reduced is approximately 97.64 million yuan [2]. - The reduction period is set from January 30, 2026, to April 29, 2026, and the shares will be sold through centralized bidding [4]. Group 2: Background of Yin Zhiyao - Yin Zhiyao, born in 1944, has a distinguished career in the semiconductor field, having worked for major companies such as Intel and Applied Materials, where he held various senior positions [5][6]. - He returned to China in 2004 to establish Zhongwei Company, which focuses on high-end semiconductor equipment and has become a leading manufacturer in the industry [6]. - Yin Zhiyao's nationality changed from American to Chinese, which is the reason for his share reduction to comply with tax regulations [3][10].