Group 1 - The company, Zhengdan Co., announced the cancellation of 7,137,512 shares, which represents 1.34% of the total shares before cancellation [2] - After the cancellation, the total number of shares will decrease from 532,682,322 to 525,544,810 [2] - The cancellation process was confirmed by the Shenzhen branch of China Securities Depository and Clearing Corporation and was completed on January 7, 2026 [2]

证券代码：300641 证券简称：正丹股份 公告编号：2026-001 公司于 2025 年 12 月 9 日召开了第五届独立董事专门会议第五次会议和第五 届董事会第十三次会议，于 2025 年 12 月 25 日召开了 2025 年第三次临时股东会， 审议通过了《关于变更回购股份用途并注销暨减少注册资本的议案》，同意公司 将回购专用证券账户中全部 7,137,512 股股份用途由"为维护公司价值及股东权 益所必需（在规定期限内出售）"变更为"用于注销并减少注册资本"。详细内容 可 见 公 司 于 2025 年 12 月 10 日 、 2025 年 12 月 25 日 在 巨 潮 资 讯 网 （http://www.cninfo.com.cn）上披露的《关于回购公司股份期限届满暨回购实施 结果的公告》、《关于注销回购股份减少注册资本暨通知债权人的公告》。 江苏正丹化学工业股份有限公司 关于回购股份注销完成暨股份变动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 重要内容提示： 1、江苏正丹化学工业股份有限公司（以下称"公司"）本次注销的回购股份 数量为 ...

Core Viewpoint - Zhengdan Co., Ltd. has experienced fluctuations in stock performance and financing activities, with a notable decrease in revenue and net profit year-on-year, indicating potential challenges in its business operations [1][2]. Group 1: Stock Performance - On January 6, Zhengdan Co., Ltd. saw a stock price increase of 2.05%, with a trading volume of 194 million yuan [1]. - The financing buy-in amount for Zhengdan Co., Ltd. on the same day was 23.64 million yuan, while the financing repayment was 13.96 million yuan, resulting in a net financing buy of 9.69 million yuan [1]. - As of January 6, the total balance of margin trading for Zhengdan Co., Ltd. was 275 million yuan, with the financing balance at 273 million yuan, accounting for 2.79% of the circulating market value, which is below the 10% percentile level over the past year [1]. Group 2: Margin Trading - On January 6, Zhengdan Co., Ltd. had a short-selling repayment of 100 shares and a short-selling amount of 2,300 shares, with a selling amount calculated at 42,300 yuan [1]. - The short-selling balance was 124.20 million yuan, exceeding the 80% percentile level over the past year, indicating a high level of short-selling activity [1]. Group 3: Financial Performance - For the period from January to September 2025, Zhengdan Co., Ltd. reported an operating income of 1.895 billion yuan, a year-on-year decrease of 27.02%, and a net profit attributable to shareholders of 675 million yuan, down 18.18% year-on-year [2]. - Since its A-share listing, Zhengdan Co., Ltd. has distributed a total of 713 million yuan in dividends, with 561 million yuan distributed over the past three years [2]. Group 4: Shareholder Information - As of September 30, 2025, the number of shareholders for Zhengdan Co., Ltd. was 48,000, a decrease of 10.71% from the previous period, while the average circulating shares per person increased by 11.99% to 11,103 shares [2]. - Among the top ten circulating shareholders, Southern CSI 1000 ETF held 2.4356 million shares, a decrease of 29,400 shares from the previous period [2].

Group 1 - The core viewpoint of the news is that Zhengdan Co., Ltd. has experienced fluctuations in its stock price and financial performance, with a recent increase in stock price but a decline in revenue and profit year-on-year [1][2]. Group 2 - As of January 5, Zhengdan's stock price increased by 2.32% to 18.06 CNY per share, with a total market capitalization of 9.62 billion CNY [1]. - The company reported a revenue of 1.895 billion CNY for the first nine months of 2025, a year-on-year decrease of 27.02%, and a net profit of 675 million CNY, down 18.18% year-on-year [2]. - Zhengdan's main business revenue composition includes 89.59% from anhydrides and esters, 10.40% from high-boiling aromatic solvents, and 0.01% from other sources [1]. - The company has distributed a total of 713 million CNY in dividends since its A-share listing, with 561 million CNY distributed in the last three years [3]. - As of September 30, 2025, the number of shareholders decreased by 10.71% to 48,000, while the average circulating shares per person increased by 11.99% to 11,103 shares [2][3].

江苏正丹化学工业股份有限公司 关于首次公开发行股票募集资金专户销户完成的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、募集资金基本情况 经中国证券监督管理委员会《关于核准江苏正丹化学工业股份有限公司首次 公开发行股票的批复》（证监许可[2017]406 号）核准，江苏正丹化学工业股份有 限公司（以下简称"公司"）于 2017 年 4 月首次向社会公开发行人民币普通股（A 股）7,200 万股，发行价格 10.73 元/股，募集资金总额为人民币 77,256.00 万元， 扣除发行费用 7,374.09 万元后，实际募集资金净额为 69,881.91 万元。上述资金 已于 2017 年 4 月 12 日全部到账，并经立信会计师事务所（特殊普通合伙）验证， 出具了信会师报字[2017]第 ZA12522 号的验资报告。 二、募集资金存放和管理情况 为规范公司募集资金管理，保护投资者权益，根据《中华人民共和国公司法》、 《中华人民共和国证券法》、《深圳证券交易所创业板股票上市规则》、《深圳证券 交易所上市公司自律监管指引第 2 号——创业板上市公司规范运 ...

Investment Rating - The report maintains an "Overweight" rating for the basic chemical industry, expecting the industry index to outperform the market index by over 10% in the next six months [28]. Core Insights - As of December 25, the Shenwan Basic Chemical Index increased by 6.2% over the past two weeks, outperforming the CSI 300 Index by 4.2 percentage points, ranking second among 31 Shenwan industries. Year-to-date, the index has risen by 32.8%, surpassing the CSI 300 Index by 14.9 percentage points, ranking seventh among the 31 industries [2][9]. - All sub-sectors of the Shenwan Basic Chemical Index saw gains in the past two weeks, with the chemical fiber sector up 10.2%, plastics up 8.9%, and chemical products up 5.8% [11]. - Among the 406 listed companies in the Shenwan Basic Chemical Index, 328 saw their stock prices rise, with Yuan Chuang Co., Shen Jian Co., and Dongcai Technology leading with increases of 108.4%, 77.6%, and 47.4% respectively [13]. Summary by Sections Market Review - The Shenwan Basic Chemical Index has shown strong performance, with significant gains across various sub-sectors, indicating robust market conditions [9][11]. Chemical Product Price Trends - Recent price movements include an increase in PTA by 8.32% and a slight rise in urea by 0.35%, while lithium hexafluorophosphate and synthetic ammonia saw declines of -3.43% and -2.46% respectively [16][17]. Key Industry News - The National Development and Reform Commission and the Ministry of Commerce released the "Encouraged Foreign Investment Industry Directory (2025 Edition)," which includes new categories such as bio-based chemicals [21][22]. - A significant oil discovery was made in the Bohai Sea, further solidifying China's offshore oil and gas resource reserves [22]. Industry Outlook - The report highlights the importance of the coal chemical industry, especially in light of new standards for clean and efficient coal utilization, which could present investment opportunities [24]. - The refrigerant market is expected to benefit from price increases due to supply constraints, with companies like Sanmei Co. and Juhua Co. showing significant profit growth [24][26].

Core Viewpoint - Zhengdan Co., Ltd. announced the convening of its third extraordinary general meeting of shareholders on December 25, 2025, to review several key proposals regarding the management of idle funds and capital adjustments [1] Group 1: Proposals for Shareholder Meeting - The company will discuss the proposal to use part of its idle raised funds and self-owned funds for cash management [1] - Another proposal includes the conclusion of certain projects funded by the initial public offering and the permanent allocation of surplus raised funds to supplement working capital [1] - The company will also consider a proposal to change the purpose of share repurchase and to cancel shares, thereby reducing registered capital [1]

Group 1 - The company announced that it will hold the 13th meeting of the fifth board of directors on December 9, 2025, and the third extraordinary shareholders' meeting on December 25, 2025 [1] - The company approved a proposal to change the purpose of repurchased shares to cancellation and reduction of registered capital, agreeing to cancel all 7.1375 million shares in the repurchase account [1] - Following the cancellation, the company's total share capital will decrease from 533 million shares to 526 million shares, and the registered capital will reduce from RMB 533 million to RMB 526 million [1] Group 2 - The company has notified creditors to declare their claims within 45 days from the announcement date, stating that failure to declare within the specified period will not affect the validity of the claims, and related debts will continue to be performed as originally agreed [1]

江苏正丹化学工业股份有限公司 2025 年第三次临时股东会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示： 1、本次股东会未出现否决议案的情形。 2、本次股东会未涉及变更以往股东会已通过的决议。 一、会议召开情况 1、会议召集人：江苏正丹化学工业股份有限公司董事会。 证券代码：300641 证券简称：正丹股份 公告编号：2025-057 2、召开方式：本次股东会采用现场投票与网络投票相结合的方式召开。 3、会议召开时间 （1）现场会议时间：2025 年 12 月 25 日 14：00； （2）网络投票时间：2025 年 12 月 25 日，其中：通过深圳证券交易所交易 系统进行网络投票的具体时间为：2025 年 12 月 25 日的交易时间；通过深圳证 券交易所互联网投票系统投票的具体时间为：2025 年 12 月 25 日 9∶15 至 15∶ 00 的任意时间。 4、现场会议召开地点：江苏省镇江市南山路 61 号国控大厦 A 座 24 楼公司 会议室。 5、会议主持人：董事长曹正国先生。 6、本次股东会的召集、召开符合有关法律、行政法规 ...

www.grandall.com.cn 中国江苏省南京市汉中门大街 309 号 B 座 5、7-8 层（210036） 5、7-8/F, Block B, 309 Hanzhongmen Street, Nanjing, China, 210036 Tel: 86-25-89660900 Fax: 86-25-89660966 国浩律师（南京）事务所 关于 江苏正丹化学工业股份有限公司 2025 年第三次临时股东会的法律意见书 致：江苏正丹化学工业股份有限公司 根据《中华人民共和国公司法》(以下简称"《公司法》")、《中华人民共 和国证券法》(以下简称"《证券法》")、《上市公司股东会规则》(以下简称 "《股东会规则》")、《深圳证券交易所上市公司自律监管指引第2号——创业 板上市公司规范运作（2025年修订）》（以下简称"《监管指引第2号》"）及 《江苏正丹化学工业股份有限公司章程》(以下简称"《公司章程》")的有关规 定，国浩律师（南京）事务所(以下简称"本所")接受江苏正丹化学工业股份有 限公司(以下简称"公司")的委托，指派本所律师出席公司2025年第三次临时股 东会(以下简称 "本次会议")，对本次 ...