Group 1 - The company, Huabang Life Health Co., Ltd., announced a non-public issuance of exchangeable bonds aimed at professional investors, with a total issuance size of 600 million RMB and a term of 3 years [2] - The exchangeable bonds, referred to as "25 Huabang EB," have been fully converted, resulting in a total of 0 bonds remaining, and will be delisted from the Shenzhen Stock Exchange on December 8, 2025 [3] - Following the completion of the bond conversion, the company holds 126,755,153 shares of Kaisheng New Materials Co., Ltd., representing 30.13% of its total share capital, without affecting its status as the controlling shareholder [4]

Group 1 - The company has completed the exchange of its convertible bonds, with a total of 0 bonds remaining, and these bonds will be delisted from the Shenzhen Stock Exchange on December 8, 2025 [3] - The company issued a total of 600 million RMB in convertible bonds, with a maturity of 3 years, aimed at professional investors [2] - After the completion of the bond exchange, the company holds 126,755,153 shares of Kaisheng New Materials, accounting for 30.13% of its total share capital, maintaining its status as the controlling shareholder [4] Group 2 - The company received a no-objection letter from the Shenzhen Stock Exchange confirming that the issuance of the convertible bonds complies with the listing conditions [2] - The bonds were issued on April 22, 2025, following the announcement made on December 11, 2024, regarding the non-public issuance [2] - The company assures that the information disclosed is true, accurate, and complete, with no false records or misleading statements [1]

本公司及董事会全体成员保证公告内容真实、准确和完整，并对公告中的虚假记载、误导性陈述或者重 大遗漏承担责任。 山东凯盛新材料股份有限公司（以下简称"公司"或"本公司"）近日收到公司控股股东华邦生命健康股份 有限公司（以下简称"华邦健康"）的书面通知，华邦健康面向专业投资者非公开发行可交换公司债券将 进入换股期。具体情况如下： 一、控股股东可交换公司债券的基本情况 华邦健康于2025年4月22日面向专业投资者非公开发行可交换公司债券（以下简称"本期可交换债 券"），并于2025年4月28日起在深圳证券交易所挂牌交易，债券简称"25华邦EB"，债券代码"117227"， 发行规模6亿元，期限3年，初始换股价格为14.88元/股。 2025年4月30日，因公司实施2024年度权益分派，"25华邦EB"的换股价格由14.88元/股调整为14.83元/ 股。 二、控股股东可交换公司债券进入换股期的情况 登录新浪财经APP 搜索【信披】查看更多考评等级 董事会 2025年10月21日 三、其他情况说明及相关风险提示 截至本公告披露日，华邦健康持有本公司股份167,216,000股（其中包括预备用于交换的股票数量为 60, ...