Keqian Biology's actual controller renews the concerted action agreement to consolidate the company's control

On September 19, 2025, Keqian Biology announced that the company's actual controllers He Qigai, Wu Bin, Fang Liurong, and Wu Meizhou renewed the "Consistent Action Agreement" on September 17. As of the announcement date, the four individuals collectively held 27.48% of the company's shares. The original agreement was renewed on September 20, 2024, and was valid until September 21, 2025. The new agreement clarifies the purpose of consistent action and decision-making mechanisms, and is valid until September 21, 2026. After this renewal, the company's actual control and actual controllers remain unchanged, which is beneficial for the stability of the company's control, maintaining strategic and operational continuity, promoting healthy and sustainable development, and will not harm the interests of small and medium-sized investors