从资金流向上来看，当日上海国企改革板块主力资金净流出11.5亿元，游资资金净流出7037.51万元，散 户资金净流入12.2亿元。上海国企改革板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 证券之星消息，2月24日上海国企改革板块较上一交易日上涨0.01%，氯碱化工领涨。当日上证指数报 收于4117.41，上涨0.87%。深证成指报收于14291.57，上涨1.36%。上海国企改革板块个股涨跌见下 表： ...

上市企业：远兴能源（000683）,三友化工（600409）,山东海化（000822）,双环科技（000707）,氯碱化 工（600618）,金晶科技（600586）,湖北宜化（000422）,云图控股（002539）,和邦生物（603077） 2020-2025年中国纯碱(碳酸钠)产量统计图 数据来源：国家统计局，智研咨询整理 相关报告：智研咨询发布的《2026-2032年中国纯碱行业市场专项调研及竞争战略分析报告》 根据国家统计局数据显示：2025年12月中国纯碱(碳酸钠)产量为335万吨，同比下降0.1%；2025年1-12 月中国纯碱(碳酸钠)累计产量为3957.2万吨，累计增长4.3%。 知前沿，问智研。智研咨询是中国一流产业咨询机构，十数年持续深耕产业研究领域，提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力，专注于提供完善的产业解决方案，为您的投资决策赋能。 ...

Investment Rating - The industry investment rating is maintained as "Positive" [5] Core Viewpoints - The chemical industry is experiencing a recovery opportunity across various sub-sectors, with specific recommendations for leading companies such as Wanhua Chemical (600309, Buy) in the MDI sector, and China Petroleum & Chemical Corporation (600028, Buy) in the refining sector [3][5] - The demand for oxalic acid is expected to rise, driven by investments in the iron-lithium supply chain, indicating a tightening supply-demand situation that may elevate market conditions [3][8] Summary by Relevant Sections Investment Suggestions and Targets - The report continues to favor recovery opportunities in the chemical sub-sectors, recommending leading companies such as: - MDI leader: Wanhua Chemical (600309, Buy) - PVC industry: Zhongtai Chemical (002092, Not Rated), Xinjiang Tianye (600075, Not Rated), Chlor-alkali Chemical (600618, Not Rated), Tianyuan Co., Ltd. (002386, Not Rated) - Refining sector: China Petroleum & Chemical Corporation (600028, Buy), Rongsheng Petrochemical (002493, Buy), Hengli Petrochemical (600346, Buy) - Agricultural chemical chain: Guoguang Co., Ltd. (002749, Buy), Xinyangfeng (000902, Buy), Shidanli (002588, Not Rated), Yuntu Holdings (002539, Not Rated), Runfeng Co., Ltd. (301035, Buy) - Phosphate chemical sector: Chuanheng Co., Ltd. (002895, Not Rated), Yuntianhua (600096, Not Rated) - Oxalic acid sector: Hualu Hengsheng (600426, Buy), Huayi Group (600623, Buy), Wankai New Materials (301216, Buy) [3] Market Dynamics - The chemical industry has seen increased attention, with a recovery in stock prices following a dip influenced by precious metals and crude oil futures. This indicates a shift away from previous narratives tied to external market influences [8] - The report highlights that the current chemical market rally is primarily driven by policy guidance and strategic adjustments within the industry, suggesting a return to a favorable economic cycle for the chemical sector [8]

Industry Overview - The chlorine gas industry in China is undergoing a structural transformation, characterized by "bulk stability and high-end rise," transitioning from traditional chemical demand to high-value strategic emerging industries [1][8] - The market size of the chlorine gas industry in China is expected to reach approximately 63.3 billion yuan in 2024, with a year-on-year growth of 3.94% [1][8] - The chlorine-alkali industry faces significant pressure for green and low-carbon transformation under the "dual carbon" goals, which will compel the entire industry chain to optimize and upgrade [1][8] Industry Chain - The upstream of the chlorine gas industry chain includes raw salt, electricity, and production equipment such as electrolytic cells and power systems [4] - The midstream involves the production and manufacturing of chlorine gas, while the downstream applications include PVC, epoxy propylene, chlorinated methane, and various chemical intermediates [4] Market Size - The chlorine gas industry is experiencing a key phase of transformation driven by high-value strategic emerging industries, with a projected market size of about 63.3 billion yuan in 2024, reflecting a 3.94% increase year-on-year [1][9] Key Enterprises - The competitive landscape of the chlorine gas industry is complex, featuring both traditional large-scale chlorine gas market participants and emerging high-end specialty gas producers [9][11] - Major players include companies like Zhongyan Inner Mongolia Chemical Co., Ltd. and Shanghai Chlor-Alkali Chemical Co., Ltd., which dominate the full chain from raw salt to chlorine production [9] - Emerging companies like Zhongjuxin Technology are gaining traction in the high-purity chlorine gas market, focusing on semiconductor manufacturing and achieving significant revenue growth [9][10] Trends and Innovations - The high-end and domestic production of electronic-grade chlorine gas is becoming a strategic focus, driven by the rapid development of high-end manufacturing sectors [11] - The industry is shifting towards integrated and circular economic models, with companies focusing on efficient resource and energy recycling within their operations [12] - Environmental pressures are driving technological innovations and new operational models, with companies adopting energy-efficient production technologies and exploring revolutionary environmental disposal methods [13]

Investment Rating - The industry investment rating is maintained as "Positive" [5] Core Viewpoints - The agricultural chemical industry is entering a period of layout opportunities, driven by the increasing importance of food security amid geopolitical fluctuations. The focus is on enhancing planting efficiency through technological empowerment [8] - The report emphasizes the growth potential of leading companies in the agricultural chemical sector, particularly those focused on technology services, including plant growth regulators, compound fertilizers, and pesticide formulations [3][8] - The report highlights the recovery opportunities in various sub-sectors of the chemical industry, including MDI, PVC, and refining, with specific companies recommended for investment [3][8] Summary by Relevant Sections Agricultural Chemical Sector - The report identifies growth opportunities in the agricultural chemical sector, particularly for companies that provide technology-driven services. Key areas include: 1. Plant growth regulators, which are characterized by low usage, high effectiveness, and cost efficiency, are seen as essential for modern agriculture [8] 2. Compound fertilizers are crucial for providing precise nutrient ratios to crops, with room for growth in China's compound fertilizer application rates compared to developed countries [8] 3. The potential for Chinese pesticide formulation companies to expand internationally, breaking the monopoly of traditional multinational corporations [8] Chemical Industry Recovery - The report notes a positive outlook for the recovery of various chemical sub-sectors, including: - MDI leader Wanhua Chemical (600309, Buy) [3] - PVC industry players such as Zhongtai Chemical (002092, Not Rated) and Xinjiang Tianye (600075, Not Rated) [3] - Refining sector leaders like Sinopec (600028, Buy) and Rongsheng Petrochemical (002493, Buy) [3] - The report anticipates continued price increases for high-energy products, particularly in the PVC sector, due to supply constraints and structural demand shifts [8]

Investment Rating - The report maintains a positive investment rating for the chemical industry, highlighting the potential benefits from the "dual carbon" policy implementation [5]. Core Insights - The "dual carbon" policy is expected to significantly impact the chemical industry, with a focus on carbon emissions control becoming a rigid constraint during the 14th Five-Year Plan period [6][14]. - The report identifies that the attention towards "dual carbon" from provincial leaders has increased by 137% since September 2025, indicating a shift in focus towards carbon emissions as a critical performance metric [7][18]. - The chemical industry is anticipated to undergo structural changes, with high carbon intensity sectors facing supply constraints, while low-carbon leaders are expected to benefit from the transition [8][30]. Summary by Sections 1. "14th Five-Year Plan": Carbon Peak Closing Battle - Local carbon assessments may treat carbon emissions as an equally important rigid constraint [15]. - High carbon intensity sectors such as ammonia fertilizer, coal chemical, and chlorine-alkali are likely to face capacity constraints first [29][30]. 2. Petrochemical "Dual Carbon" Opportunities - The petrochemical sector is expected to undergo a transformation driven by the "dual carbon" goals, with a focus on optimizing supply and demand structures [38]. - Refining sector dynamics are shifting towards improved supply-demand balance due to stringent approval processes for new projects and the elimination of high-energy-consuming capacities [38]. 3. Basic Chemical "Dual Carbon" Opportunities - Coal chemical industry is projected to stabilize supply under carbon limits, driving quality improvements in the sector [3.1]. - Carbon fiber and fluorochemical sectors are expected to benefit from process optimization and green transitions [3.2][3.3]. 4. Investment Recommendations - The report suggests focusing on three categories of leading companies: 1. Integrated leaders in the oil chemical sector with scale and efficiency advantages [8]. 2. Coal chemical leaders with advanced processes and low emissions [8]. 3. High-quality firms in fluorochemical and carbon fiber sectors that align with "dual carbon" goals [8].

● 公司敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 ● 上海氯碱化工股份有限公司（以下简称"公司"）A 股股票于 2026 年 1 月 28 日、1 月 29 日、1 月 30 日连续三个交易日内日收盘价格涨幅偏离值累计达 到 20%，根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动 的情形。 ● 经公司自查，并书面征询公司控股股东上海华谊控股集团有限公司，截 至本公告披露日，确认不存在应披露而未披露的信息。 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。 重要提示： 证券代码： 600618 900908 股票简称： 氯碱化工 氯碱 B 股 编号：临 2026-001 上海氯碱化工股份有限公司 A 股股票交易异常波动公告 一、股票交易异常波动的具体情况 公司 A 股股票于 2026 年 1 月 28 日、1 月 29 日、1 月 30 日连续三个交易日 内日收盘价格涨幅偏离值累计达到 20%，根据《上海证券交易所交易规则》的有 关规定，属于股票交易异常波动的情形。 二、公司关注并核实的相关情况 针 ...

经本公司自查及向实际控制人询问,除已公开披露的信息外,本公 司及本公司实际控制人不存在涉及氯碱化工应披露而未披露的重大信 息,包括但不限于重大资产重组、股份发行、重大交易类事项、业务重 组、股份回购、股权激励、破产重整、重大业务合作、引进战略投资者 等重大事项。 由于上海氯碱化工股份有限公司(以下简称"氯碱化工")股票(证 券代码:600618)交易于 2026年1月28日、1月29日和1月30日连 续三个交易目内收盘价格涨幅偏离值累计超过 20%,根据《上海证券交 易所交易规则》有关规定，属于股票交易异常波动。 上海华谊控股集团有限公司(以下简称"本公司")作为氯碱化工 的控股股东回复如下: 关于上海氯碱化工股份有限公司 股票交易异常波动征询函的回复 上海氯碱化工股份有限公司: 特此函复。 上海华 ...

Core Viewpoint - Chlor-alkali Chemical announced that its A-share stock experienced a cumulative price fluctuation of 20% over three consecutive trading days from January 28 to January 30, 2026, which is classified as an abnormal trading situation according to the Shanghai Stock Exchange regulations [1] Company Operations - The company conducted a self-examination and consulted its controlling shareholder, Shanghai Huayi Holding Group Co., Ltd., confirming that its production and operations are normal as of the announcement date [1] - There have been no significant changes in the market environment or industry policies [1] Disclosure and Transactions - The company reported that there are no undisclosed major events such as asset restructuring, share issuance, significant transactions, business restructuring, share buybacks, equity incentives, bankruptcy reorganizations, major business collaborations, or the introduction of strategic investors [1] - No media reports, market rumors, or trending concepts that could significantly impact the company's stock price were identified [1] Insider Trading - During the period of abnormal price fluctuation, the company's controlling shareholders, directors, and senior management did not engage in buying or selling the company's stock [1]

Summary of Conference Call Notes Industry Overview - The focus is on the PVC (Polyvinyl Chloride) industry, particularly regarding the transition to mercury-free production methods as mandated by the Ministry of Ecology and Environment in China [1] Key Points and Arguments - **Policy Push for Mercury-Free PVC**: The government is accelerating the transition to mercury-free catalysts in the PVC industry, which is expected to lead to the elimination of outdated production capacities [1] - **Impact of Capital Expenditure**: The transition to mercury-free production requires significant one-time capital expenditures. Smaller and higher-cost producers may lack the financial resources to complete this transformation, potentially leading to their exit from the market [1] - **Supply-Side Contraction**: The forced exit of less competitive producers will likely shrink the supply side of the industry, optimizing the overall supply-demand balance and alleviating excess pressure, which could promote industry profitability recovery [1] - **Current PVC Pricing**: As of January 28, PVC prices are at 4,615 RMB per ton, with a price difference of -111.5 RMB per ton. These figures are positioned at the 4.3% and 13.6% percentiles, respectively, since 2016 [1] Additional Insights - **Core Bottleneck of Mercury-Free Catalysts**: The industry is expected to enter a phase where technological advancements are realized, and companies with mature industrial capabilities are likely to benefit first [2] - **Key Players in the Market**: Notable companies mentioned include: - Zhongtai Chemical (2.6 million tons) - Xinjiang Tianye (1.34 million tons) - Junzheng Group (800,000 tons) - Chlor-Alkali Chemical (480,000 tons) - Jiahua Energy (300,000 tons) - Sanyou Chemical (525,000 tons) - Kaili New Materials (leader in mercury-free catalysts) [2] - **Risk Factors**: Potential risks include the possibility that the transition to mercury-free production may not proceed as expected and increased competition within the industry [2]