Major investor reduces stake in Advanced Micro-Fabrication Equipment

A shareholder with over 5% of Advanced Micro-Fabrication Equipment (Shanghai) Co., Ltd. has reduced its stake, triggering a 1% threshold change. Between September 17, 2025, and October 13, 2025, the investor sold 6,261,453 shares through block trades, decreasing its total shareholding from 12.94% to 11.94% of the company's total share capital.

This shareholding change is part of a previously disclosed reduction plan and does not involve a tender offer. The company confirmed that this transaction will not alter its status of having no controlling shareholder or actual controller, nor will it impact the company's corporate governance or ongoing operations.

As of the announcement date, the shareholder reduction plan is not yet fully completed. The company and its shareholders will continue to adhere to relevant regulations and fulfill information disclosure obligations. Investors are advised to be aware of potential investment risks.