AMEC(SH:688012) Xin Lang Cai Jing·2026-01-10 08:28Core Viewpoint - The recent share reduction announcement by Zhongwei Company (688012) has attracted significant attention, particularly due to the reasons behind the reduction by its chairman and general manager, Yin Zhiyiao, who plans to reduce his holdings for tax-related purposes after changing his nationality from foreign to Chinese [2][10]. Group 1: Share Reduction Details - Yin Zhiyiao plans to reduce his shareholding by no more than 290,000 shares, which represents approximately 0.046% of the company's total share capital [3][11]. - The estimated market value of the shares to be reduced is approximately 97.64 million yuan [2][10]. - The reduction period is set from January 30, 2026, to April 29, 2026, and the shares were acquired before the company's IPO [3][11]. Group 2: Background of Yin Zhiyiao - Yin Zhiyiao, born in 1944 in Beijing, has a distinguished background in the semiconductor industry, having worked for major companies such as Intel and Applied Materials, where he held significant technical and managerial roles [4][12]. - He has been recognized as a leading expert in the semiconductor field, holding 86 U.S. patents and over 200 international patents [4][12]. - In 2004, he returned to China to establish Zhongwei Company, which focuses on high-end semiconductor equipment and has become a leading manufacturer in the industry [5][13]. Group 3: Company Overview - Zhongwei Company specializes in the research, production, and sales of high-end semiconductor equipment, targeting advanced technology sectors [5][13]. - The company's plasma etching equipment is utilized by top-tier international clients for advanced integrated circuit manufacturing processes ranging from 65nm to 5nm [5][13]. - Zhongwei has also developed MOCVD equipment that is now in mass production at leading industry clients, positioning itself among the top manufacturers of gallium nitride-based LED equipment globally [5][13].