Kangxin New Materials: Wuxi Jianfa has increased its holdings by 0.37%

Kangxin New Materials announced that Wuxi Construction Development Investment Co., Ltd. plans to increase its holdings in the company by 26.9 million to 53.79 million yuan within 12 months starting from April 10, 2025. As of October 10, 2025, it has cumulatively increased its holdings by 4.9115 million shares through centralized bidding, accounting for 0.37% of the company's total share capital, with a total investment of 13.4752 million yuan; after the increase, its holdings will rise to 522 million shares, accounting for 38.81%