证券代码：300806 证券简称：斯迪克 公告编号：2026-004 江苏斯迪克新材料科技股份有限公司 关于公司股价异动的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 江苏斯迪克新材料科技股份有限公司（以下简称"公司"或"本公司"）股 票（证券代码：300806，证券简称：斯迪克）交易价格连续两个交易日（2026 年 1 月 26 日、2026 年 1 月 27 日）收盘价格涨幅偏离值累计达到 37.60%（超过 30%），根据深圳证券交易所相关规定，属于股票交易异常波动情形。 二、公司关注及核实情况的说明 3、近期公司经营情况及内外部经营情况未发生重大变化； 4、控股股东、实际控制人及其一致行动人不存在关于公司应披露而未披露 的重大事项，或处于筹划阶段的重大事项； 5、在公司本次股票异常波动期间，公司控股股东、实际控制人及其一致行 动人不存在买卖公司股票的情况。 三、是否存在应披露而未披露信息的说明 1 公司董事会确认，除在指定媒体已公开披露的信息外，公司目前没有任何根 据《深圳证券交易所创业板股票上市规则》等有关规定 ...

Core Viewpoint - The stock of Sdiq has reached a 20% limit up, indicating strong market interest and trading activity [1] Trading Activity - The total trading volume for Sdiq today was 2.15 billion yuan, with a turnover rate of 14.47% [1] - The Shenzhen Stock Connect special seat bought 319 million yuan and sold 144 million yuan, indicating net buying activity [1] - Two institutional special seats had a net purchase of 106 million yuan, while one institutional special seat had a net sale of 3.2188 million yuan [1]

Group 1 - The plastic sector experienced a slight increase of 0.16% on January 27, with Stik leading the gains [1] - The Shanghai Composite Index closed at 4139.9, up by 0.18%, while the Shenzhen Component Index closed at 14329.91, up by 0.09% [1] - Stik's stock price rose by 20.00% to 50.04, with a trading volume of 458,000 shares and a transaction value of 2.15 billion [1] Group 2 - The plastic sector saw a net outflow of 1.263 billion from major funds, while retail investors contributed a net inflow of 1.333 billion [2] - The top gainers included Kent Shares, which rose by 7.60% to 54.36, and Su Lai New Materials, which increased by 4.69% to 44.66 [1][2] - The top losers included Ruihua Tai, which fell by 4.73% to 29.62, and Foshan Plastic Technology, which decreased by 4.51% to 12.07 [2]

每经AI快讯，斯迪克（300806）今日涨停，成交额21.50亿元，换手率14.47%，盘后龙虎榜数据显示， 深股通专用席位买入3.19亿元并卖出1.44亿元，2家机构专用席位净买入1.06亿元，有1家机构专用席位 净卖出321.88万元。 ...

Core Viewpoint - The A-share market shows a slight decline with the Shanghai Composite Index at 4133.16 points, just above the five-day moving average, indicating mixed market sentiment [1]. Group 1: Market Overview - As of 13:59 today, the total trading volume of A-shares reached 27,509.71 billion yuan [1]. - The Shanghai Composite Index experienced a change of -0.07% [1]. Group 2: Stocks Exceeding Five-Day Moving Average - A total of 165 A-shares have surpassed the five-day moving average today [1]. - Notable stocks with significant deviation rates include: - Baipusais (301080) with a deviation rate of 11.09% and a price increase of 14.92% [2]. - Huisheng Biological (300871) with a deviation rate of 10.40% and a price increase of 20.01% [2]. - Sidike (300806) with a deviation rate of 10.20% and a price increase of 14.84% [2]. - Other stocks with smaller deviation rates include: - Qianwei Yangchu (300492) with a deviation rate of 8.33% [2]. - Yuedong Nianqing (301111) with a deviation rate of 7.82% [2]. - Heshun Oil (603353) with a deviation rate of 7.50% [2].

Investment Rating - The report maintains a strong rating for the chemical industry, indicating a positive outlook for the sector [5]. Core Insights - The chemical sector has shown resilience with the CITIC Basic Chemical Index rising by 5.73% and the Shenwan Chemical Index increasing by 7.29% this week [13][16]. - Key sub-industries such as soda ash, chlor-alkali, and dyeing chemicals have experienced significant price increases, with soda ash rising by 13.3% [16]. - The report highlights the competitive strength of domestic tire manufacturers and suggests focusing on companies like Sailun Tire and Linglong Tire as potential growth opportunities [4]. - The polyurethane project by Huide Technology, with an annual production capacity of 600,000 tons, has commenced, indicating strategic growth in the new materials sector [3]. - The report emphasizes the tightening supply-demand dynamics in the phosphate chemical sector due to environmental regulations and increasing demand from the new energy sector [4]. Summary by Sections Market Overview - The Shanghai Composite Index increased by 0.84%, while the ChiNext Index decreased by 0.34% [13]. - The overall performance of the chemical sector is positive, with notable gains in various sub-industries [16]. Key Sub-Industry Developments - **Polyurethane**: The price of pure MDI in East China is reported at 17,600 RMB/ton, showing a week-on-week decline of 1.12% [28]. - **Tires**: The operating load for all-steel tires in Shandong is at 62.70%, reflecting a year-on-year increase of 20.70% [49]. - **Fertilizers**: Urea prices are at 1,757.45 RMB/ton, with a week-on-week decrease of 0.4% [63]. - **Vitamins**: The price of Vitamin A is reported at 61.5 RMB/kg, down 1.6% week-on-week [79]. Investment Themes - **Tire Sector**: Domestic tire companies are positioned strongly, with a focus on growth stocks [4]. - **Consumer Electronics**: Recovery in demand is anticipated, benefiting upstream material companies [4]. - **Phosphate Chemicals**: Supply constraints due to environmental policies are expected to tighten the market [4]. - **Vitamin Supply**: Supply disruptions in Vitamin A and E are noted, creating potential investment opportunities [4].

证券日报网讯 1月23日，斯迪克发布公告称，公司之子公司常州共跃星辰新材料科技有限公司因引入新 股东深圳市远致星火私募股权投资基金合伙企业（有限合伙），已就注册资本、股权结构、董事人选及 公司章程等事项完成变更及备案登记手续，并收到了常州市武进区政务服务管理办公室换发的《营业执 照》。 （编辑 楚丽君） ...

证券代码：300806 证券简称：斯迪克 公告编号：2026-003 江苏斯迪克新材料科技股份有限公司 关于全资子公司完成工商变更登记的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 江苏斯迪克新材料科技股份有限公司（以下简称"公司"）之子公司常州共 跃星辰新材料科技有限公司（以下简称"共跃星辰"）因引入新股东深圳市远致 星火私募股权投资基金合伙企业（有限合伙），已就注册资本、股权结构、董事 人选及公司章程等事项完成变更及备案登记手续，并收到了常州市武进区政务服 务管理办公室换发的《营业执照》，具体信息如下： 1、公司名称：常州共跃星辰新材料科技有限公司 2、统一社会信用代码：91320412MAEUTRQL97 3、成立日期：2025 年 08 月 27 日 4、住所：常州西太湖科技产业园兰香路 8 号 11 号楼 1 楼 5、注册资本：18193.5484 万元整 6、公司类型：其他有限责任公司 7、法定代表人：金闯 8、股权结构： | 序号 | 股东名称 | 认缴注册资 本（万元） | 认缴出资 比例 | 实缴注册资本 （万元） | 出资时间 | ...

证券日报网讯1月22日，斯迪克（300806）在互动平台回答投资者提问时表示，上海达思信企业管理中 心(有限合伙)拟进行芯片磁传感领域的股权投资。 ...

Core Viewpoint - The stock of Sdiq has experienced fluctuations, with a recent decline of 2.04%, while showing significant growth over the past months, indicating a volatile yet potentially rewarding investment opportunity in the new materials sector [1]. Group 1: Stock Performance - As of January 20, Sdiq's stock price is 37.50 yuan per share, with a market capitalization of 16.999 billion yuan [1]. - Year-to-date, Sdiq's stock has increased by 21.99%, with a 10.13% rise over the last five trading days, 33.69% over the last 20 days, and 42.05% over the last 60 days [1]. - The trading volume on January 20 was 1.76 billion yuan, with a turnover rate of 1.46% [1]. Group 2: Financial Performance - For the period from January to September 2025, Sdiq reported a revenue of 2.239 billion yuan, reflecting a year-on-year growth of 11.57%, while the net profit attributable to shareholders decreased by 15.81% to 45.2698 million yuan [2]. - Cumulative cash dividends since the A-share listing amount to 91.199 million yuan, with 32.9732 million yuan distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, Sdiq has 20,100 shareholders, an increase of 12.63% from the previous period, with an average of 15,771 circulating shares per shareholder, down by 11.15% [2]. - The sixth-largest circulating shareholder is Shenwan Lixin New Economy Mixed A, holding 5.8362 million shares, a decrease of 831,400 shares from the previous period [3]. - Hong Kong Central Clearing Limited is the seventh-largest shareholder, increasing its holdings by 171,350 shares to 4.9205 million shares [3].