Shanghai Lai Shi: Controlling shareholder increased its stake by 0.40% after more than half of the holding period.

Shanghai Lai Shi Announcement: The controlling shareholder Hai Ying Kang Medical Technology Co., Ltd. plans to increase its holdings by an amount not less than 250 million yuan and not more than 500 million yuan within 6 months starting from May 22, 2025. As of August 21, 2025, Hai Ying Kang has increased its holdings by 26.4408 million shares through centralized bidding, accounting for 0.40% of the total share capital of the company, costing 181 million yuan; the half of the planned increase period has passed, and it has not been completed yet.