Huakang Cleaning: Sun Life intends to reduce its stake by 3.0000%

Hua Kang Clean Announcement: Shareholder Sunshine Life Insurance, holding 5.2013% of the shares, intends to reduce its holdings by no more than 3.233 million shares through centralized bidding and block trading within 3 months after 15 trading days from the disclosure date of this announcement, that is, from September 29, 2025 to December 28, 2025. The reduction ratio shall not exceed 3.0000% of the total share capital of the company; within any consecutive 90 natural days, the reduction through centralized bidding shall not exceed 1%, and the reduction through block trading shall not exceed 2%.