证券日报网讯正丹股份8月19日在互动平台回答投资者提问时表示，公司产品价格随市场情况动态调 整，建议参考市场公开报价信息。 （文章来源：证券日报） ...

Core Viewpoint - The case of insider trading involving former executives of Zhengdan Co., Ltd. has resulted in a total penalty of 10.23 million yuan, highlighting the regulatory crackdown on insider trading in 2025 [1][3][5]. Summary by Relevant Sections Insider Trading Case - The Anhui Securities Regulatory Bureau issued an administrative penalty against Song Jinliu for insider trading of Zhengdan Co., Ltd. stock, with a profit rate of 174% [3][4]. - Song Jinliu, a former vice president, was found to have traded 247,400 shares of Zhengdan Co. stock during the sensitive period, resulting in a profit of 2.4078 million yuan [4][5]. - The stock price of Zhengdan Co. increased from 4.5 yuan per share on April 3, 2024, to 8.5 yuan per share on April 15, 2024, marking an increase of 88.9% [5]. Regulatory Actions - The Anhui Securities Regulatory Bureau ordered Song Jinliu to dispose of illegally held shares and imposed fines totaling 7.8234 million yuan, including the confiscation of illegal gains [5]. - The regulatory body has been actively issuing penalties for insider trading, with multiple cases resulting in fines exceeding 10 million yuan [7][8]. Stock Performance - Zhengdan Co.'s stock price surged to a peak of 35.65 yuan per share on June 13, 2024, representing a nearly 12-fold increase from its lowest price of 2.75 yuan per share earlier in the year [6].

Core Viewpoint - The insider trading case involving Zhengdan Co., Ltd. (300641.SZ) has been revealed, with former vice president Song Jinliu profiting 2.4 million yuan from trading the company's shares based on insider information [1][2][9]. Group 1: Insider Trading Details - Song Jinliu, the former vice president, engaged in insider trading after traveling with the company's chairman, Cao Zhengguo, during which he received sensitive information about the company's financial performance [6][7]. - The insider information was disclosed on April 15, 2024, predicting a significant profit increase for the first quarter, which led to Song's trading activities starting on April 8, 2024 [7][9]. - Song's trading activities included buying 247,400 shares of Zhengdan Co. during the insider information sensitive period, resulting in a profit of approximately 2.4 million yuan [7][9]. Group 2: Company Performance - Zhengdan Co. became a notable stock in 2024, achieving a tenfold increase in share price, with the stock price rising from below 3 yuan to a peak of 36.67 yuan between February and June 2024 [11]. - In the first half of 2025, Zhengdan Co. reported a net profit of 630 million yuan, a year-on-year increase of 120.35%, despite a slowdown compared to the previous year's explosive growth [12]. - The company has been expanding its production capacity, including a 3.5 billion yuan investment in a project to upgrade TMA production, addressing market demand and enhancing its industry position [12]. Group 3: Regulatory Actions - The Anhui Securities Regulatory Bureau imposed a total penalty of 10.23 million yuan on Song Jinliu for his insider trading activities, including the confiscation of illegal gains and fines for suggesting others to trade [9][10]. - The regulatory body is investigating whether Chairman Cao Zhengguo should face penalties for potential information leakage, although the company claims that Song's actions were personal and not linked to Cao [10][11].

（文章来源：证券日报） 证券日报网讯 8月18日晚间，正丹股份发布公告称，因公司内部工作调整，曹沛先生向董事会提交书面 辞职报告，申请辞去公司第五届董事会非独立董事职务，辞任后仍在公司担任副总经理职务。公司于 2025年8月18日召开了职工代表大会，经全体与会职工代表表决，选举曹沛先生为第五届董事会职工代 表董事，任期自本次职工代表大会选举之日起至第五届董事会任期届满之日止。 ...

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 在本法律意见书中，本所律师仅对本次会议的召集和召开程序、出席会议人 员的资格、召集人资格、会议表决程序和表决结果是否符合《公司法》《证券法》 《股东会规则》《网络投票实施细则》以及《公司章程》的规定发表意见，并不 对本次会议所审议的议案内容以及这些议案所表述的事实或数据的真实性、准确 性和完整性发表意见。公司已向本所律师确认及承诺，公司提交给本所律师的资 料(包括但不限于有关人员的身份证明、股票账户卡、授权委托书、营业执照等) 是真实、完整的，该等资料上的签字和/或印章均为真实，授权书均获得合法及 1 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 年第二次临时股东大会的法律意见书 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 ...

证券代码：300641 证券简称：正丹股份 公告编号：2025-041 江苏正丹化学工业股份有限公司 关于非独立董事辞职暨选举职工代表董事的公告 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。 江苏正丹化学工业股份有限公司（以下简称"公司"）于 2025 年 8 月 18 日 召开 2025 年第二次临时股东大会，审议通过了《关于取消监事会暨修订<公司章 程>的议案》。根据修订后的《公司章程》规定，公司设职工代表董事 1 名，由公 司职工通过职工代表大会民主选举产生。 因公司内部工作调整，曹沛先生向董事会提交书面辞职报告，申请辞去公司 第五届董事会非独立董事职务，辞任后仍在公司担任副总经理职务。根据《公司 法》及《公司章程》等有关规定，曹沛先生的辞职报告自送达公司董事会时生效。 公司于 2025 年 8 月 18 日召开了职工代表大会，经全体与会职工代表表决， 选举曹沛先生（简历详见附件）为第五届董事会职工代表董事，任期自本次职工 代表大会选举之日起至第五届董事会任期届满之日止。 曹沛先生当选公司职工代表董事后，公司第五届董事会中兼任公司高级管理 人员以及由职 ...

证券代码：300641 证券简称：正丹股份 公告编号：2025-040 江苏正丹化学工业股份有限公司 2025 年第二次临时股东大会决议公告 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、本次股东大会未出现否决议案的情形。 2、本次股东大会未涉及变更以往股东大会已通过的决议。 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。 2、召开方式：本次股东大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 8 月 18 日 14：30； （2）网络投票时间：2025 年 8 月 18 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 8 月 18 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 8 月 18 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、本次股东大会的召集、召开符合有关法律、行政法 ...

Core Viewpoint - The article discusses an insider trading case involving Zhengdan Co., Ltd. (300641.SZ), highlighting the illegal activities of its former vice president, Song Jinliu, who profited over 2.4 million yuan through insider trading before the company's earnings announcement [2][3][4]. Company Overview - Zhengdan Co., Ltd. operates in the fine chemical and environmental new materials industries, with key products including TMA, TOTM, VT, and mixed xylene [3]. - TMA is a high-end product widely used in various applications, enhancing properties like heat resistance and corrosion resistance [3]. Financial Performance - In 2024, due to the permanent closure of TMA production lines by U.S. manufacturers, there was a significant increase in demand for Chinese TMA, leading to a substantial rise in Zhengdan's sales volume and price [3]. - The company projected a net profit increase of 378% to 465% for Q1 2024, which was a catalyst for its stock price surge [3][4]. Insider Trading Details - Song Jinliu, who served as vice president and later as a market consultant, engaged in insider trading during a sensitive period, buying 247,400 shares of Zhengdan for approximately 1.38 million yuan and profiting about 2.4 million yuan [4][5]. - The Anhui Securities Regulatory Bureau found that Song's trading activities coincided with the timing of insider information disclosure, indicating a clear case of insider trading [5][6]. Regulatory Response - The Anhui Securities Regulatory Bureau imposed a total fine of approximately 10.23 million yuan on Song Jinliu for his insider trading and for suggesting others buy Zhengdan shares [5][6]. - The regulatory body emphasized the importance of maintaining market fairness and protecting investor rights, reflecting a commitment to stringent oversight [2][8]. Market Implications - The case underscores the ongoing efforts by regulatory authorities to combat insider trading and financial fraud, which can disrupt market order and investor confidence [2][8]. - Legal experts indicate that severe penalties, including potential imprisonment, may apply to individuals involved in insider trading, highlighting the serious nature of such offenses [7].

通过天眼查大数据分析，江苏正丹化学工业股份有限公司共对外投资了5家企业，参与招投标项目57 次，知识产权方面有商标信息4条，专利信息102条，此外企业还拥有行政许可80个。 来源：金融界 正丹股份最新一期业绩显示，截至2025中报，公司营业总收入14.29亿元、同比增长3.37%，归属净利润 6.30亿元，同比增长120.35%，扣非净利润6.23亿元，同比增长119.19%，流动比率23.386、速动比率 21.732、资产负债率3.40%。 天眼查商业履历信息显示，江苏正丹化学工业股份有限公司，成立于2007年，位于镇江市，是一家以从 事化学原料和化学制品制造业为主的企业。企业注册资本53268.2322万人民币，实缴资本21600万人民 币。公司法定代表人为曹正国。 金融界消息 截至2025年8月11日收盘，正丹股份（300641）报收于23.28元，上涨0.39%，换手率 1.46%，成交量7.77万手，成交金额1.81亿元。 资金流向方面，今日主力资金净流出1000.39万元，占比成交额5.54%。其中，超大单净流入493.43万 元、占成交额2.73%，大单净流出1493.82万元、占成交额8.2 ...

证券日报网讯正丹股份8月11日在互动平台回答投资者提问时表示，公司具体经营情况请关注公司发布 的定期报告。 （文章来源：证券日报） ...