已放弃美国国籍，81岁董事长恢复中国籍！

Core Viewpoint - The founder and chairman of Zhongwei Company, Yin Zhiyao, plans to reduce his shareholding by no more than 290,000 shares, accounting for up to 0.046% of the company's total share capital, due to his change of nationality from foreign to Chinese for tax purposes [1][2]. Group 1: Shareholding Reduction - Yin Zhiyao intends to reduce his shareholding through centralized bidding, with a maximum of 290,000 shares [1]. - The reduction period is set from January 30, 2026, to April 29, 2026 [1]. - The estimated market value of the shares to be reduced is approximately 9.764 million yuan, based on the closing price of 336.68 yuan per share as of January 9 [1]. Group 2: Background of Yin Zhiyao - Yin Zhiyao, born in 1944, has a distinguished educational background, holding a bachelor's degree from the University of Science and Technology of China and a Ph.D. from UCLA [3][5]. - He has extensive experience in the semiconductor industry, having worked for Intel, Applied Materials, and other companies before founding Zhongwei Company in 2004 [3][6]. - In 2024, his pre-tax compensation from Zhongwei Company was reported to be 14.8514 million yuan [3]. Group 3: Company Achievements - Under Yin Zhiyao's leadership, Zhongwei Company has made significant advancements in semiconductor equipment, including the development of the first plasma etching equipment in China [7][8]. - The company has achieved a strong growth trajectory, with a reported revenue of 8.063 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 46.40% [8]. - The net profit attributable to shareholders for the same period was 1.211 billion yuan, reflecting a year-on-year growth of 32.66% [8].