Core Viewpoint - The company has decided to exercise its right to redeem the "Kai Sheng Convertible Bonds" early, with a redemption price of 100.10 yuan per bond, and urges bondholders to convert or sell their bonds before the deadline to avoid forced redemption [1][2][11]. Group 1: Redemption Details - The redemption price is set at 100.10 yuan per bond, which includes interest and tax [1][11]. - The redemption conditions were met on December 22, 2025, leading to the decision for early redemption [4][10]. - Key dates include: - Redemption registration date: January 14, 2026 - Redemption date: January 15, 2026 - Trading suspension date: January 12, 2026 - Conversion suspension date: January 15, 2026 [4][16]. Group 2: Bond Issuance Information - The company was approved to issue 6.5 million convertible bonds, each with a face value of 100.00 yuan, raising a total of 650 million yuan [3]. - The initial conversion price was set at 20.26 yuan per share, subject to adjustments based on dividend distributions [5][6]. Group 3: Conversion Price Adjustments - The conversion price will be adjusted as follows: - April 24, 2024: Adjusted from 20.26 yuan to 20.11 yuan [5]. - November 20, 2024: Adjusted from 20.11 yuan to 20.06 yuan [6]. - April 29, 2025: Adjusted from 20.06 yuan to 20.01 yuan [7]. - November 17, 2025: Adjusted from 20.01 yuan to 19.96 yuan [8]. Group 4: Redemption Procedures - The company will announce redemption details daily leading up to the redemption date [13]. - Bondholders must submit conversion requests through their securities firms, with a minimum conversion unit of one bond [17].

Group 1 - The company, Kaisheng New Materials, announced the early redemption of its convertible bonds, referred to as "Kaisheng Convertible Bonds" [2] - The redemption price is set at 100.10 yuan per bond, which includes interest and tax [2] - The conditions for redemption will be met on December 22, 2025, with the registration date for redemption on January 14, 2026, and the actual redemption date on January 15, 2026 [2]

| 证券代码：301069 | 证券简称：凯盛新材 | 公告编号：2026-003 | | --- | --- | --- | | 债券代码：123233 | 债券简称：凯盛转债 | | 山东凯盛新材料股份有限公司 关于提前赎回"凯盛转债"的第九次提示性公告 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。 特别提示： - 1 - 山东凯盛新材料股份有限公司（以下简称"公司"）于 2025 年 12 月 22 日 15:30 紧急以通讯表决的方式召开第四届董事会第五次会议，审议通过了《关于 提前赎回"凯盛转债"的议案》。结合当前市场及公司自身情况，经过综合考虑， 董事会决定本次行使"凯盛转债"的提前赎回权利，并授权公司管理层及相关部 门负责后续"凯盛转债"赎回的全部相关事宜。现将有关事项公告如下： 公司将按照深圳证券交易所（以下简称"深交所"）相关规定及《山东凯盛 新材料股份有限公司公开发行可转换公司债券募集说明书》（以下简称"《募集说 明书》"）的约定及时履行后续审议程序和信息披露义务。敬请广大投资者详细了 解"凯盛转债"的相关规定，并关注公司后续 ...

Group 1 - The core announcement is that Kaisheng New Materials has stated that the "Kaisheng Convertible Bonds" will be forcibly redeemed after the market closes on January 14, 2026, if not converted into shares by that date [2] - The redemption price for the "Kaisheng Convertible Bonds" is set at 100.10 yuan per bond, which is significantly different from the current secondary market price [2] - Holders of the "Kaisheng Convertible Bonds" are advised to lift any pledges or freezes on their bonds before the trading halt date to avoid being forced into redemption due to inability to convert [2]

Market Overview - The chemical raw materials sector increased by 0.52% compared to the previous trading day, with Dayang Biological leading the gains [1] - The Shanghai Composite Index closed at 4023.42, up 1.38%, while the Shenzhen Component Index closed at 13828.63, up 2.24% [1] Top Performers - Dayang Biological (stock code: 003017) closed at 32.85, with a rise of 10.01% and a trading volume of 89,600 shares, amounting to a transaction value of 288 million [1] - Zhenhua Co., Ltd. (stock code: 603067) also saw a significant increase of 10.00%, closing at 31.69 with a trading volume of 283,700 shares [1] - Aokai Co., Ltd. (stock code: 300082) rose by 9.39%, closing at 10.83 with a trading volume of 517,000 shares [1] Underperformers - Jiaxian Co., Ltd. (stock code: 920489) experienced the largest decline, falling by 10.33% to close at 16.14, with a trading volume of 92,800 shares [2] - Huatai (stock code: 001217) decreased by 5.76%, closing at 13.10 with a trading volume of 246,900 shares [2] - Boyuan Chemical (stock code: 000683) saw a decline of 1.88%, closing at 7.30 with a trading volume of 822,400 shares [2] Capital Flow - The chemical raw materials sector saw a net inflow of 318 million from main funds, while retail investors experienced a net outflow of 325 million [2][3] - Dayang Biological attracted a net inflow of 90.33 million from main funds, while retail investors had a net outflow of 52.60 million [3] - Zhenhua Co., Ltd. had a net inflow of 25.60 million from main funds, with retail investors showing a net outflow of 13.36 million [3]

| 证券代码：301069 | 证券简称：凯盛新材 | 公告编号：2026-002 | | --- | --- | --- | | 债券代码：123233 | 债券简称：凯盛转债 | | 山东凯盛新材料股份有限公司 关于提前赎回"凯盛转债"的第八次提示性公告 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。 特别提示： 赎回价格：100.10 元/张（含息、税） 赎回条件满足日：2025 年 12 月 22 日 赎回登记日：2026 年 1 月 14 日 赎回日：2026 年 1 月 15 日 停止交易日：2026 年 1 月 12 日 停止转股日：2026 年 1 月 15 日 发行人（公司）资金到账日：2026 年 1 月 20 日 投资者赎回款到账日：2026 年 1 月 22 日 赎回类别：全部赎回 最后一个交易日可转债简称：Z 盛转债 根据安排，截至 2026 年 1 月 14 日收市后仍未转股的"凯盛转债"将被强 制赎回，特提醒"凯盛转债"持有人注意在限期内转股。本次赎回完成后，"凯 盛转债"将在深圳证券交易所摘牌。"凯盛转债"持有人持有 ...

| 证券代码：301069 | 证券简称：凯盛新材 | 公告编号：2026-001 | | --- | --- | --- | | 债券代码：123233 | 债券简称：凯盛转债 | | 山东凯盛新材料股份有限公司 关于2025年第四季度可转债转股情况的公告 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。 一、可转换公司债券上市发行情况 （一）可转换公司债券发行情况 根据中国证券监督管理委员会《关于同意山东凯盛新材料股份有限公司向不 特定对象发行可转换公司债券注册的批复》（证监许可〔2023〕1893 号），山东 凯盛新材料股份有限公司（以下简称"公司"）获准向不特定对象发行可转换公 司债券 650.00 万 张 ，每 张 面 值 为 人 民 币 100.00 元 ，募 集 资 金 总 额 为 650,000,000.00 元，扣除承销及保荐费用后实际收到的金额为 639,730,000 元，已由主承销商西南证券股份有限公司（以下简称"西南证券"）于 2023 年 12 月 5 日汇入公司指定的募集资金专项存储账户，减除承销及保荐费用、律师 - 1 ...

| 证券代码：301069 | 证券简称：凯盛新材 | 公告编号：2025-080 | | --- | --- | --- | | 债券代码：123233 | 债券简称：凯盛转债 | | 山东凯盛新材料股份有限公司 关于提前赎回"凯盛转债"的第七次提示性公告 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。 特别提示： 赎回价格：100.10 元/张（含息、税） 赎回条件满足日：2025 年 12 月 22 日 赎回登记日：2026 年 1 月 14 日 赎回日：2026 年 1 月 15 日 停止交易日：2026 年 1 月 12 日 停止转股日：2026 年 1 月 15 日 发行人（公司）资金到账日：2026 年 1 月 20 日 投资者赎回款到账日：2026 年 1 月 22 日 赎回类别：全部赎回 最后一个交易日可转债简称：Z 盛转债 根据安排，截至 2026 年 1 月 14 日收市后仍未转股的"凯盛转债"将被强 制赎回，特提醒"凯盛转债"持有人注意在限期内转股。本次赎回完成后，"凯 盛转债"将在深圳证券交易所摘牌。"凯盛转债"持有人持有 ...

证券日报网讯 12月30日，凯盛新材在互动平台回答投资者提问时表示，有关氯化亚砜产品的产能、产 能利用率等具体信息请参加公司披露的定期报告。目前公司是全球知名的氯化亚砜生产企业，生产规模 大且市场认知度高。公司所产氯化亚砜已被广泛用于农药、医药、染料、食品添加剂和锂电池等领域。 （文章来源：证券日报） ...

Group 1 - The company, Kai Sheng New Materials, has not yet supplied PEKK materials directly to SpaceX [2] - The PEKK products offered by the company are applicable in the aerospace sector and are currently being actively marketed in both domestic and international markets [2]