Hongbo New Materials: Shareholding of shareholders with more than 5% of equity has changed, and the shareholding ratio has decreased to 12%.

Hongbo New Materials announced that from July 23, 2025 to December 1, the combined shareholding ratio of the Baolong Project Investment Center in Xinyu City and its concerted action person, Nanchang Longhou Industrial Co., Ltd., decreased from 13.00% to 12.00%, reaching the 1% threshold. Among them, Baolong in Xinyu City reduced its holdings by 1.313 million shares through block trading from July 23 to October 1, and reduced 5.186769 million shares through centralized bidding from November 27 to December 1, and the total share capital of the company changed due to the conversion of convertible bonds. This equity change does not involve the disclosure of an equity change report, does not trigger a tender offer, and will not change the controlling shareholder and ultimate controller of the company.