天津渤海化学股份有限公司（以下简称"公司"）根据上海证券 交易所《上市公司自律监管指引第 3 号行业信息披露：第十三号—— 化工》的相关规定，现将公司全资子公司天津渤海石化有限公司（以 下简称"渤海石化"）2025 年第三季度主要经营数据（未经审计）披 露如下： 二、主要产品和原材料的价格变动情况 （一）主要产品价格变动情况 | 产品 | 2024 | 年 | 7-9 | 月平均 | 2025 年 7-9 | 月平均 | 变动率（%） | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 价格（元/吨） | | | 价格（元/吨） | | | | | 丙烯 | | | 6,273.42 | | | 5,712.80 | | -8.94 | 证券代码：600800 证券简称：渤海化学 编号：临 2025-050 天津渤海化学股份有限公司 关于全资子公司天津渤海石化有限公司 2025 年第三季度主要经营数据的公告 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 ...

Core Viewpoint - Bohai Chemical (600800) announced the operational data of its wholly-owned subsidiary Tianjin Bohai Petrochemical Co., Ltd. for Q3 2025, indicating a decline in both production and average price of propylene [1] Group 1: Operational Data - In Q3 2025, the propylene production reached 133,800 tons, while sales were 130,900 tons [1] - The average price of propylene in Q3 2025 was 5,712.8 yuan/ton, reflecting a year-on-year decrease of 8.94% [1] Group 2: Maintenance Announcement - Bohai Petrochemical's PDH unit, with an annual capacity of 600,000 tons, is scheduled for maintenance starting October 13, 2025, expected to last approximately 30 days [1]

Core Viewpoint - Bohai Chemical (600800.SH) announced a planned maintenance shutdown of its PDH unit, which has a capacity of 600,000 tons per year, starting from October 13, 2025, for approximately 30 days to ensure safe and effective operation of production facilities [1] Company Summary - Bohai Chemical's wholly-owned subsidiary, Tianjin Bohai Petrochemical Co., Ltd., will conduct the maintenance on its PDH unit [1]

Group 1 - As of October 10, the Tianjin Free Trade Zone concept rose by 2.13%, ranking third among concept sectors, with 12 stocks increasing in value [1] - Notable gainers include Jintou City Opening, which hit the daily limit, and HNA Technology, Ruipu Biology, and Haitai Development, which rose by 8.83%, 3.16%, and 2.42% respectively [1] - The leading decliners were Tianjin Pulin, Hengyin Technology, and Jiuan Medical, which fell by 0.49%, 0.20%, and 0.13% respectively [1] Group 2 - The Tianjin Free Trade Zone concept saw a net inflow of 67 million yuan, with seven stocks receiving main capital inflows [2] - HNA Technology led the net inflow with 61.57 million yuan, followed by Jintou City Opening, Tianjin Port, and Haitai Development with net inflows of 61.16 million yuan, 9.59 million yuan, and 4.21 million yuan respectively [2] - The inflow ratios for Jintou City Opening, HNA Technology, and Tianjin Port were 36.56%, 8.67%, and 5.82% respectively [3] Group 3 - The top stocks in the Tianjin Free Trade Zone concept based on net capital flow included HNA Technology, Jintou City Opening, Tianjin Port, and Haitai Development, with respective daily price changes of 8.83%, 10.20%, 1.71%, and 2.42% [3] - The trading volume and turnover rates for these stocks were also highlighted, with Jintou City Opening having a turnover rate of 5.68% and HNA Technology at 5.72% [3]

Core Viewpoint - The refining and trading sector experienced a decline of 0.75% on September 30, with Daqing Huake leading the drop, while the Shanghai Composite Index rose by 0.52% and the Shenzhen Component Index increased by 0.35% [1]. Group 1: Market Performance - The closing price of the Shanghai Composite Index was 3882.78, and the Shenzhen Component Index closed at 13526.51 [1]. - The refining and trading sector saw various individual stock performances, with Bohai Chemical leading with a rise of 4.49% to a closing price of 3.96 [1]. - Other notable performers included Bohui Co. (+2.04%), Guanghui Energy (+1.41%), and Runbei Hangke (+1.37%) [1]. Group 2: Trading Volume and Value - Bohai Chemical had a trading volume of 416,000 shares, with a transaction value of 165 million yuan [1]. - Guanghui Energy recorded a trading volume of 718,400 shares, with a transaction value of 360 million yuan [1]. - The total transaction values for other companies in the sector varied, with Runbei Hangke at approximately 31.02 million yuan and Dongfang Shenghong at around 131 million yuan [1]. Group 3: Capital Flow - The refining and trading sector experienced a net outflow of 241 million yuan from main funds, while retail funds saw a net inflow of approximately 29.64 million yuan [3]. - Speculative funds recorded a net inflow of 211 million yuan into the sector [3].

Core Viewpoint - Bohai Chemical's stock has shown a significant increase this year, with a 27.30% rise, despite recent fluctuations in trading performance [1][2]. Group 1: Stock Performance - On September 30, Bohai Chemical's stock price increased by 2.11%, reaching 3.87 CNY per share, with a trading volume of 28.28 million CNY and a turnover rate of 0.67% [1]. - The stock has experienced a net inflow of 2.39 million CNY from major funds, with large orders accounting for 22.25% of purchases and 13.81% of sales [1]. - Year-to-date, the stock has risen by 27.30%, with a slight increase of 0.52% over the last five trading days, but a decline of 7.42% over the last 20 and 60 days [1]. Group 2: Company Overview - Bohai Chemical, established on May 30, 1979, and listed on December 6, 1993, is located in Tianjin and primarily engages in the production and sale of data card products, printing products, and propylene [2]. - The revenue composition includes 72.66% from propylene and its by-products, 24.87% from chemical trading, and smaller percentages from other business segments [2]. - As of June 30, the number of shareholders was 51,500, a decrease of 9.59%, while the average circulating shares per person increased by 10.60% [2]. Group 3: Financial Performance - For the first half of 2025, Bohai Chemical reported a revenue of 1.96 billion CNY, a year-on-year decrease of 21.73%, and a net profit attributable to shareholders of -359 million CNY, down 13.68% year-on-year [2]. - The company has cumulatively distributed 42.01 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [3].

Core Points - The third extraordinary general meeting of shareholders for Tianjin Bohai Chemical Co., Ltd. was held on September 29, 2025, with no resolutions rejected [2][4] - The meeting was conducted in accordance with the Company Law and the Articles of Association, combining on-site and online voting methods, and was presided over by the chairman, Mr. Guo Zijin [2][4] - All proposed non-cumulative voting resolutions were approved during the meeting [4][5] Meeting Attendance - The meeting was attended by all 9 current directors and 5 current supervisors, along with the company secretary and senior management [3][4] - The legal firm Beijing Hengdu Law Firm provided witness services for the meeting, confirming that the procedures and voting results were in compliance with legal regulations [5] Resolutions Passed - The resolutions included the public transfer of property located at 325 Jiefang South Road and the approval of new expected daily related transactions for the year 2025 [4][5]

关于天津渤海化学股份有限公司 北京恒都律师事务所 二零二五年第三次临时股东大会的法律意见书 致：天津渤海化学股份有限公司 北京恒都律师事务所（以下简称"本所"）接受天津渤海化学股 份有限公司（以下简称"公司"）的委托，指派刘越律师、张津鹏律 师出席并见证了公司于2025年9月29日召开的二零二五年第三次临时 股东大会（以下简称"本次股东大会"）。 在审查有关文件的过程中，公司保证，其向本所提交的文件和所 做的说明是真实的、准确的、完整的，并已提供出具本法律意见书所 必需的文件材料或口头证言，并保证其所提供的有关副本材料或复印 件与正本或原件一致。 本所律师根据《中华人民共和国公司法》、《中华人民共和国证 券法》、《上市公司股东大会规则》以及《天津渤海化学股份有限公 司章程》（以下简称《公司章程》）的要求，就公司本次股东大会的 召集、召开程序、出席会议人员的资格、召集人资格、新提案的提出、 表决程序等有关事宜出具法律意见书。 本所同意将本法律意见书作为本次股东大会公告的法定文件，随 公司其他公告文件一并提交上海证券交易所予以公告。 本所律师按照律师行业公认的业务标准、道德规范及勤勉尽责精 神，对公司提供的文件和 ...

一、 会议召开和出席情况 (一)股东大会召开的时间：2025 年 9 月 29 日 (二)股东大会召开的地点：公司会议室 (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： 证券代码：600800 证券简称：渤海化学 公告编号：2025-048 天津渤海化学股份有限公司 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 | 1、出席会议的股东和代理人人数 | 299 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 488,108,883 | | 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（%） | 43.9719 | (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。 本次大会采取现场与网络相结合投票表决方式，符合《公司法》和《公司章 程》的有关规定，会议由公司董事长郭子敬先生主持。 (五)公司董事、监事和董事会秘书的出席情况 二、 议 ...

天津渤海化学股份有限公司 二〇二五年第三次临时股东大会 会议资料 天津渤海化学股份有限公司 2025 年第三次临时股东大会会议资料 天津渤海化学股份有限公司 2025 年第三次临时股东大会会议议程 现场会议召开时间：2025 年 9 月 29 日下午 14：00 网络投票时间：2025 年 9 月 29 日上午 9:15-9:25,9:30-11:30， 下午 13：00-15：00 现场会议召开地点：公司会议室 会议的表决方式：本次股东大会采取现场投票与网络投票相结合 的表决方式。会议在现场召开的同时，将通过上海证券交易所交易系 统向公司股东提供网络形式的投票平台，股东可以在网络投票时间内 通过上述系统行使表决权。 会议召集人：董事会 会议主持人：董事长郭子敬先生 二〇二五年九月 会议议程： （一）参会人签名、股东进行登记； 1、《关于公开挂牌转让解放南路 325 号房产及附属物的议案》； 2、《关于新增 2025 年度预计日常性关联交易的议案》。 （六）股东发言及公司董事、监事、高管人员集中回答股东提问； （七）股东和股东代表对议案进行现场投票表决； （八）暂时休会，统计现场投票表决结果，等待网络投票结果 ...