本次停产检修是根据年度计划进行的例行检修，对公司的生产经营不会产生重大 影响。 特此公告。 万华化学集团股份有限公司 2025 年 11 月 8 日 万华化学集团股份有限公司 宁波工业园 MDI 二期装置停产检修公告 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个别及连带责任。 根据化工企业生产工艺和生产装置的要求，为确保生产装置安全有效运行，按照 年度计划，本公司全资子公司万华化学（宁波）有限公司的 MDI 二期装置（100 万吨 /年）将于 2025 年 11 月 15 日开始停产检修，上述装置预计检修 55 天左右。 股票简称：万华化学 股票代码：600309 公告编号：临 2025-64 号 ...

智通财经APP讯，万华化学(600309.SH)发布公告，根据化工企业生产工艺和生产装置的要求，为确保 生产装置安全有效运行，按照年度计划，公司全资子公司万华化学(宁波)有限公司的MDI二期装置(100 万吨/年)将于2025年11月15日开始停产检修，上述装置预计检修55天左右。 ...

Core Viewpoint - Wanhua Chemical (600309.SH) announced that its wholly-owned subsidiary, Wanhua Chemical (Ningbo) Co., Ltd., will conduct maintenance on its MDI Phase II facility (1 million tons/year) starting November 15, 2025, for approximately 55 days, which is part of the annual planned routine maintenance and will not significantly impact the company's production and operations [1] Group 1 - The MDI Phase II facility has a production capacity of 1 million tons per year [1] - The scheduled maintenance is routine and part of the annual plan [1] - The maintenance is expected to last around 55 days [1]

Group 1 - The epoxy propylene concept continues to rise, with Shida Shenghua hitting the daily limit up [1] - Companies such as Wanhua Chemical, Hongbaoli, Binhua Co., Weiyuan Co., Satellite Chemical, and Yonghe Co. also experienced gains [1]

惠升惠诚稳健一年持有期混合A（013726）成立日期2021年11月30日，最新规模7598.28万。今年以来收 益5.85%，同类排名6668/8148；近一年收益6.88%，同类排名6252/8053；成立以来收益5.06%。 从基金十大重仓股角度 数据显示，惠升基金旗下1只基金重仓万华化学。惠升惠诚稳健一年持有期混合A（013726）三季度持 有股数1.73万股，占基金净值比例为1.44%，位居第七大重仓股。根据测算，今日浮盈赚取约5.45万 元。 11月7日，万华化学涨5.11%，截至发稿，报64.85元/股，成交21.57亿元，换手率1.08%，总市值2030.11 亿元。 惠升惠诚稳健一年持有期混合A（013726）基金经理为陈桥宁。 资料显示，万华化学集团股份有限公司位于山东省烟台市经济技术开发区三亚路3号，成立日期1998年 12月16日，上市日期2001年1月5日，公司主营业务涉及各种异氰酸酯产品及其衍生产品的开发、生产、 经营、应用;各种聚氨酯系统料及其助剂的开发、生产、经营。主营业务收入构成为：聚氨酯系列 40.58%，石化系列38.43%，精细化学品及新材料系列17.19%，其他12. ...

Group 1 - Wanhua Chemical's stock increased by 5.11%, reaching 64.85 CNY per share, with a trading volume of 2.15 billion CNY and a turnover rate of 1.08%, resulting in a total market capitalization of 203.01 billion CNY [1] - Wanhua Chemical, established on December 16, 1998, and listed on January 5, 2001, is located in Yantai, Shandong Province, and specializes in the development, production, and operation of various isocyanate products and their derivatives, as well as polyurethane systems and additives [1] - The company's main business revenue composition includes: polyurethane series 40.58%, petrochemical series 38.43%, fine chemicals and new materials series 17.19%, and others 12.46% [1] Group 2 - Xinyuan Fund has one fund heavily invested in Wanhua Chemical, with Xinyuan Industry Rotation A (005949) increasing its holdings by 3,500 shares in the third quarter, totaling 38,000 shares, which accounts for 4% of the fund's net value, making it the third-largest holding [2] - Xinyuan Industry Rotation A (005949) was established on May 31, 2018, with a latest scale of 6.99 million CNY, and has achieved a year-to-date return of 10.54%, ranking 5853 out of 8148 in its category [2] - The fund manager, Zhang Hanyi, has been in position for 8 years and 322 days, with a total asset scale of 199 million CNY, achieving the best fund return of 156.94% and the worst return of 12.28% during his tenure [2]

Core Insights - The Petrochemical ETF has seen a net value increase of 23.79% over the past six months, with a maximum monthly return of 15.86% since its inception [3] - The ETF has outperformed its benchmark with an annualized excess return of 6.01% over the last six months [3] - The ETF has the lowest maximum drawdown of 6.47% compared to its benchmark and other comparable funds [3] - Tracking accuracy is high, with a tracking error of only 0.035% over the past month, the best among comparable funds [3] Performance Metrics - The Petrochemical ETF's longest winning streak lasted for six months, with a total increase of 23.51% during that period [3] - The average return during the months of increase is 5.06% [3] - The maximum drawdown relative to the benchmark is 0.14% [3] Index Composition - The ETF closely tracks the CSI Petrochemical Industry Index, with the top ten weighted stocks accounting for 56.05% of the index [3] - The top ten stocks include Wanhua Chemical, China Petroleum, and Yilong Shares, among others [3][5] - The weightings of the top stocks are as follows: Wanhua Chemical (10.47%), China Petroleum (7.63%), and Yilong Shares (6.44%) [5]

Group 1 - The chemical sector continues to show strong performance, with the chemical ETF (516020) rising by 2.07% as of the latest update [1][2] - Key stocks in the sector include lithium battery, fluorochemical, and pesticide companies, with significant gains observed in stocks like Duofluoride (up over 7%), Tianci Materials (up over 6%), and Yangnong Chemical (up over 4%) [1][2] - The lithium battery sector is experiencing rapid demand growth, with a projected 30% year-on-year increase in net profits for the lithium battery industry chain in the first half of 2025, reversing the downward trend of the past two years [1][3] Group 2 - The chemical ETF (516020) is currently at a relatively low valuation, with a price-to-book ratio of 2.29, indicating a favorable long-term investment opportunity [3][4] - The chemical sector is expected to benefit from rising oil prices and ongoing efforts to reduce "involution" competition, which may enhance the competitiveness of leading companies in the industry [4][5] - The ETF tracks the CSI Sub-Industry Chemical Index, covering various sub-sectors within the chemical industry, with nearly 50% of its holdings concentrated in leading companies like Wanhua Chemical and Salt Lake Industry [5][6]

Investment Rating - The report maintains a "Buy" rating for several companies in the chemical industry, including Xinyangfeng, Senqilin, Ruifeng New Materials, Sinopec, Juhua, Yangnong Chemical, CNOOC, Tongkun, and Daotong Technology [10]. Core Viewpoints - The report highlights significant price increases in sulfur, sulfuric acid, and lithium battery electrolyte, suggesting a focus on import substitution, domestic demand, and high dividend opportunities [6][19]. - The chemical industry is currently experiencing a weak overall performance, with mixed results across different sub-sectors due to past capacity expansions and weak demand [22]. - The report emphasizes the potential for the glyphosate industry to enter a recovery phase, recommending companies like Jiangshan Co., Xingfa Group, and Yangnong Chemical [8][22]. - It suggests focusing on companies with strong competitive positions and growth potential, particularly in the lubricant additive sector and coal-to-olefins industry [22]. - The report also notes the impact of international oil price fluctuations on the chemical sector, with a recommendation to pay attention to companies benefiting from lower raw material costs due to declining oil prices [20][22]. Summary by Sections Chemical Industry Investment Suggestions - The report suggests monitoring the glyphosate industry for potential recovery, with a focus on companies like Jiangshan Co., Xingfa Group, and Yangnong Chemical [8][22]. - It highlights the importance of selecting stocks with good competitive dynamics and profitability, particularly in the lubricant additive and coal-to-olefins sectors [22]. Price Trends of Chemical Products - Significant price increases were noted for sulfur (10.77%), lithium battery electrolyte (10.53%), and sulfuric acid (9.09%) [19]. - Conversely, products like R22 saw a drastic price drop of 60.49%, indicating volatility in the market [19]. Market Dynamics - The report discusses the influence of geopolitical events, such as US sanctions on Russia, on international oil prices, which are expected to remain around $65 per barrel [20][24]. - It also mentions the mixed performance of the chemical industry due to varying demand across different sectors, with some areas like lubricants performing better than others [22].

Investment Rating - The report maintains a "Positive" investment rating for the basic chemical industry, indicating a favorable outlook for future performance [5]. Core Insights - The report highlights that after macroeconomic improvements, products closely related to demand in Europe and the United States are expected to benefit first, followed by products related to emerging markets. MDI and PVC are identified as having high certainty for recovery [3][52]. - The acquisition of OxyChem by Berkshire Hathaway is seen as a significant indicator of recovery potential in the chemical sector, particularly in chlor-alkali products like PVC [7][10]. Summary by Sections 1. U.S. Enters Rate Cut Cycle Benefiting Real Estate Recovery - The U.S. chlor-alkali chemical sector is currently at a cyclical low, with PVC prices declining since 2022, affecting profitability [11][20]. - The expectation of further rate cuts in the U.S. is anticipated to stimulate real estate demand, which is closely linked to chlor-alkali products [20][21]. 2. European and American Demand Products Expected to Recover First - The report notes that the demand for petrochemical and chemical products is expected to improve as monetary policies ease in the U.S. and Europe, which will likely stimulate real demand recovery [23][24]. - MDI is highlighted as a product that will likely see early recovery due to its favorable market position and the competitive advantage of companies like Wanhua Chemical [24][30]. 3. Long-term Growth from Emerging Markets - Emerging markets are expected to drive long-term demand growth for chemical products, particularly due to initiatives like China's Belt and Road and the competitive dynamics among major powers [47][50]. - The report indicates that the supply of PVC is expected to stagnate, while demand from emerging markets continues to grow, particularly from countries like India and Vietnam [49][50]. 4. Investment Recommendations - The report suggests that MDI and PVC are the most promising products for investment, with specific companies recommended for MDI (Wanhua Chemical) and several for PVC [3][52].