股票代码：600319 股票简称：亚星化学 编号：临 2025-040 潍坊亚星化学股份有限公司 关于修订《公司章程》及其附件的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性 陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 潍坊亚星化学股份有限公司(以下简称"公司")于 2025 年 8 月 11 日召开 第九届董事会第十五次会议，审议通过了《关于修订<公司章程>及其附件的议 案》。 四、其他非实质性修订，如因《公司章程》删减和新增部分条款相应调整 章节序号、条款序号及援引条款序号，标点调整以及不影响条款实际含义的表述 调整等，因不涉及权利义务变动，不再逐条列示。 五、《公司章程》的附件《股东会议事规则》《董事会议事规则》按照修 改后的《公司章程》同步进行修改。具体内容详见公司同日披露于上海证券交易 所网站（www.sse.com.cn）的《潍坊亚星化学股份有限公司股东会议事规则》《潍 坊亚星化学股份有限公司董事会议事规则》。 修订后的《潍坊亚星化学股份有限公司章程》全文将于同日刊载于上海证 券交易所网站（http://www.sse.com.cn）。本次修订《公司章 ...

证券代码：600319 证券简称：亚星化学 公告编号：2025-041 潍坊亚星化学股份有限公司 关于召开2025年第四次临时股东大会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 一、 召开会议的基本情况 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 8 月 27 日 14 点 00 分 召开地点：山东省潍坊市奎文区北宫东街 321 号亚星大厦 股东大会召开日期：2025年8月27日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (一)股东大会类型和届次 2025年第四次临时股东大会 (二)股东大会召集人：董事会 (三)投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结合的 方式 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 8 月 27 日 至2025 年 8 月 27 日 二、 会议审议事项 本次股东大会审议议案及投票股东类型 | 序号 | 议案名称 | 投票 ...

股票代码：600319 股票简称：亚星化学 编号：临 2025-039 潍坊亚星化学股份有限公司 第九届董事会第十五次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性 陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、董事会会议召开情况 潍坊亚星化学股份有限公司（以下简称"公司"）于 2025 年 8 月 7 日发出 关于召开第九届董事会第十五次会议的通知，于 2025 年 8 月 11 日以通信会议方 式召开第九届董事会第十五次会议。本次会议应出席的董事 9 名，实际出席的董 事 9 名。会议由董事长韩海滨先生主持，会议的召开和表决程序符合《中华人民 共和国公司法》和《潍坊亚星化学股份有限公司章程》（以下简称"《公司章程》"） 的有关规定。 二、董事会会议审议情况 本次董事会会议审议并通过了如下议案： 1、审议通过《关于修订<公司章程>及其附件的议案》 为进一步提升国有控股上市公司规范治理水平，公司根据《中国共产党章 程》、《中华人民共和国公司法》、《上市公司章程指引（2025 年修订）》等 法律法规和规范性文件的最新规定并结合企业实际，拟对《公司章程》及其 ...

证券之星消息，8月8日山东国企改革板块较上一交易日下跌0.08%，东杰智能领跌。当日上证指数报收 于3635.13，下跌0.12%。深证成指报收于11128.67，下跌0.26%。山东国企改革板块个股涨跌见下表： 从资金流向上来看，当日山东国企改革板块主力资金净流出7.03亿元，游资资金净流入1.42亿元，散户资 金净流入5.61亿元。山东国企改革板块个股资金流向见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 000803 | 山高环能 | 7.32 | 7.02% | 40.76万 | 2.92亿 | | 000811 | 冰轮环境 | 13.34 | 5.54% | 79.00万 | 10.34亿 | | 000756 | 新华制药 | 16.83 | 2.62% | 22.54万 | 3.76亿 | | 603318 | 水发燃气 | 7.01 | 2.34% | 18.25万 | 1.28亿 | | 600587 | 新华医疗 | 17.37 | 1.94% | 19.36万 ...

Core Viewpoint - Despite the global economic slowdown, the domestic Chlorinated Polyethylene (CPE) industry has maintained production growth, with a production volume of 287,800 tons in the first half of 2025, representing a year-on-year increase of 1.25% [1][7]. Industry Overview - Chlorinated Polyethylene (CPE) is a high polymer material produced by chlorination modification of high-density polyethylene (HDPE), with chlorine content typically between 25% and 70% [2]. - CPE is widely used in various fields such as plastics, rubber, and coatings [2]. Industry Status - The growth in CPE production is attributed to the promotion of continuous chlorination technology, which has increased single-line production capacity by 30% and significantly improved production efficiency [1][7]. - The stable demand from traditional applications such as building waterproof materials and automotive seals has helped the industry counter external pressures through intelligent upgrades and green process iterations [1][7]. Consumption and Market Dynamics - In the first five months of 2025, China's CPE consumption reached 370,800 tons, a year-on-year increase of 5.71%, driven by ongoing investments in infrastructure [9]. - The construction sector remains the largest consumer of CPE, with stable demand for waterproof membranes and sealing strips, particularly influenced by green building policies [9]. Price and Production Capacity - By the end of June 2025, CPE prices fell to 7,078 yuan per ton, a year-on-year decrease of 12.44%, primarily due to fluctuations in international oil prices and increased chlorine production capacity in the northwest region [11][13]. - The CPE industry’s operating rate in June 2025 was 53.44%, a decrease of 2.63 percentage points month-on-month, reflecting reduced demand in the traditional construction off-season [13]. Key Enterprises - The CPE industry is characterized by a "leading enterprises dominate, small and medium-sized enterprises differentiate" competitive landscape [15]. - Hangzhou Keli Chemical, with a production capacity of 200,000 tons/year, focuses on high-end specialty CPE and holds over 30% market share in niche areas such as 5G base station casings and photovoltaic film [15]. - Shandong Weifang Yaxing Chemical, established in 1994, utilizes a unique hydrochloric acid phase suspension method for CPE production, achieving lower energy consumption and waste discharge compared to traditional methods [16]. Industry Development Trends - The CPE industry is expected to move towards more environmentally friendly and recyclable production methods, reducing harmful additives and improving waste management [20]. - There will be a greater emphasis on optimizing product performance and expanding application areas, particularly in emerging fields such as renewable energy and aerospace [21]. - Smart manufacturing and digital transformation are anticipated to become significant trends, enhancing production efficiency and product quality through automation and data analysis [22][23].

Group 1 - The recent surge in commodity futures prices has attracted widespread market attention, with polysilicon contracts reaching over 50,000 yuan/ton, marking a more than 70% increase from late June [1] - Coking coal contracts also showed strong performance, closing at over 1,100 yuan/ton, reflecting a rebound of over 50% from early June [1] - Other commodities such as industrial silicon and coke have also seen significant price increases, with industrial silicon surpassing 10,000 yuan/ton, a nearly 50% rise since early June [2] Group 2 - The central government's recent meeting emphasized addressing key challenges, including regulating low-price competition and promoting integrated development of domestic and foreign trade [2] - Analysts attribute the commodity price surge to a combination of economic recovery expectations, supply rigidity, and liquidity premiums, with both the US and China manufacturing PMIs returning to expansion territory [2] - The chemical industry is expected to see a recovery in the second half of 2025, driven by reduced capital expenditure and a resurgence in domestic demand [3] Group 3 - Companies with market capitalizations below 10 billion yuan and institutional ratings include those in the pig farming, coal, glass, and organic silicon sectors [3] - Yaxing Chemical, with a market cap of approximately 2.644 billion yuan, specializes in chlorinated polyethylene and other chemical products [4] - Dongrui Co., a modern agricultural enterprise, operates a full industry chain in pig farming, while Beibo Co. focuses on glass deep processing equipment [4]

证券代码：600319 证券简称：亚星化学 公告编号：2025-037 潍坊亚星化学股份有限公司 2025年第三次临时股东大会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 (一)股东大会召开的时间：2025 年 7 月 14 日 (二)股东大会召开的地点：山东省潍坊市奎文区北宫东街 321 号亚星大厦 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 205 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 142,525,682 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | | | 份总数的比例（%） | 36.7609 | (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次会议由公司董事会召集，现场会议由公司董事长韩海滨先生主持。会议 采用现场投票和网络投票相结合的表决方式。本次会议的召集、召开及表决 ...

山东众成清泰（潍坊）律师事务所 关 于 潍坊亚星化学股份有限公司 2025 年第三次临时股东大会 的 法律意见书 山东众成清泰（潍坊）律师事务所 中国•潍坊 寒亭区北海路 3777 号总部基地东区 20 号楼 邮政编码：261100 电话：86-532-88959698 传真：86-532-88959698 网址：www.jointide.com 1 山东众成清泰（潍坊）律师事务所 关于潍坊亚星化学股份有限公司 2025 年第三次临时股东大会的 法律意见书 致：潍坊亚星化学股份有限公司 山东众成清泰（潍坊）律师事务所（以下称"本所"）接受潍坊亚星化学股份 有限公司（以下称"贵公司"）的委托，根据《中华人民共和国公司法》（以下称 "《公司法》"）、《中华人民共和国证券法》（以下称"《证券法》"）、中国证 券监督管理委员会《上市公司股东会规则》（以下称"《股东会规则》"）、《上 海证券交易所上市公司自律监管指引第 1 号——规范运作》（以下称"《自律监 管指引第 1 号文件》"）等法律、法规、规范性文件的规定及《潍坊亚星化学股 份有限公司章程》（以下称"《公司章程》"）的有关规定，就贵公司 2025 年第 三次临 ...

Core Viewpoint - The legal opinion letter confirms that the convening and holding procedures of the 2025 third extraordinary general meeting of shareholders of Weifang Yaxing Chemical Co., Ltd. comply with relevant laws and regulations, and the resolutions made during the meeting are valid and legal [1][6]. Group 1: Meeting Procedures - The extraordinary general meeting was convened based on a resolution made by the company's board of directors on June 27, 2025, and shareholders were notified 16 days prior to the meeting [3][4]. - The meeting was held on July 14, 2025, at the specified location and time, and also conducted through an online voting system [4][5]. - The notice of the meeting included essential details such as the time, location, convenor, and agenda, which were consistent with the actual meeting proceedings [4][5]. Group 2: Attendance and Voting - A total of 205 shareholders participated in the meeting, representing 142,525,682 shares, which is 36.76% of the total share capital [5]. - Among the attendees, one shareholder represented 135,948,181 shares (35.06%), while 204 shareholders participated via online voting, representing 6,577,501 shares [5]. - The voting process was conducted according to the announced procedures, with no items being postponed or omitted from voting [5]. Group 3: Voting Results - The meeting passed one resolution with 140,604,081 shares in favor, accounting for 98.65% of the valid votes cast [5]. - Among minority shareholders, 4,655,900 shares supported the resolution, representing 70.79% of the valid votes from that group [5]. - The voting results and procedures adhered to the relevant legal and regulatory requirements, confirming the legitimacy of the resolutions [5][6].

[Current Period Performance Forecast](index=1&type=section&id=Item%201.%20Current%20Period%20Performance%20Forecast) The company forecasts a net loss for the first half of 2025, with preliminary unaudited estimates for net profit attributable to owners of the parent company ranging from -98.53 million CNY to -94.53 million CNY Forecasted Performance Range | Indicator | Forecasted Amount Range (million CNY) | | :--- | :--- | | Net Profit Attributable to Owners of the Parent Company | -98.53 to -94.53 | | Net Profit Attributable to Owners of the Parent Company After Deducting Non-Recurring Gains and Losses | -97.94 to -93.94 | - The performance forecast data has not been audited by a certified public accountant[4](index=4&type=chunk) [Comparison with Prior Period Performance](index=1&type=section&id=Item%202.%20Comparison%20with%20Prior%20Period%20Performance%20and%20Financial%20Status) The company anticipates an expanded loss for the first half of 2025 compared to the same period in 2024, which recorded a net loss of **62.40 million CNY** attributable to owners of the parent company - Compared to the prior year, both the forecasted net profit attributable to owners of the parent company and the non-recurring net profit for H1 2025 indicate an expanding loss trend[3](index=3&type=chunk)[5](index=5&type=chunk) 2024 H1 Performance Data | Indicator | 2024 H1 Amount | | :--- | :--- | | Total Profit | -62.75 million CNY | | Net Profit Attributable to Owners of the Parent Company | -62.40 million CNY | | Net Profit Attributable to Owners of the Parent Company After Deducting Non-Recurring Gains and Losses | -67.01 million CNY | | Earnings Per Share | -0.16 CNY | [Analysis of Forecasted Loss Reasons](index=1&type=section&id=Item%203.%20Main%20Reasons%20for%20Current%20Period%20Forecasted%20Loss) The company attributes the current period's loss to persistently low product prices driven by macroeconomic conditions and intense industry competition, alongside high financial expenses from significant financing for new projects - External market pressure: Product sales prices remain low due to the macroeconomic environment and intensified industry competition[7](index=7&type=chunk) - Internal cost increase: High financial expenses resulted from financing for new projects, including PVDC construction[7](index=7&type=chunk) - Stable operations: Despite the loss, the production and sales volumes of the company's main products remained largely consistent with the prior year[7](index=7&type=chunk) [Risk Warning and Other Disclosures](index=2&type=section&id=Item%204.%20Risk%20Warning) The company emphasizes that this preliminary, unaudited performance forecast has no significant uncertainties affecting its accuracy, with final financial data subject to the official 2025 semi-annual report - This performance forecast represents a preliminary calculation by the company's finance department based on its professional judgment and has not been audited by a certified public accountant[8](index=8&type=chunk) - The company states there are no significant uncertainties that would impact the accuracy of this performance forecast[8](index=8&type=chunk) - Final financial data will be based on the company's officially disclosed 2025 semi-annual report, advising investors to be aware of investment risks[9](index=9&type=chunk)