行 华福证券 基础化工 2026 年 03 月 01 日 业 研 究 行 业 定 期 报 告 基础化工 行业周报：乐天百万吨级乙烯装置将关停，巴斯 夫再度调高 MDI 报价 投资要点： 本周板块行情：本周，上证综合指数上涨 1.98%，创业板指数上涨 1.05%， 沪深 300 上涨 1.08%，中信基础化工指数上涨 6.21%，申万化工指数上涨 7.15%。 化工各子行业板块涨跌幅：本周，化工板块涨跌幅前五的子行业分别为磷 肥及磷化工(18.51%)、纯碱(14.02%)、复合肥(13.17%)、钛白粉(10.63%)、有机 硅(9.76%)；化工板块涨跌幅后五的子行业分别为印染化学品(1.39%)、涂料油 墨颜料(1.81%)、改性塑料(2.13%)、轮胎(2.63%)、涤纶(2.75%)。 本周行业主要动态： 乐天百万吨级乙烯装置将关停。韩国政府 2 月 25 日宣布提供 2.1 万亿韩 元(约合人民币 100 亿元)的财政和税收支持，用于乐天化学公司和 HD 现代 化学公司在大山工业园区的重组项目。这是韩国石化行业大规模自救计划 中首个获批的重组项目。根据重组计划，乐天化学将把位于韩国忠清南道 的大仙 ...

Investment Rating - The report maintains an "Outperform" rating for the chemical industry [7]. Core Views - The report highlights the strong competitiveness of domestic tire companies and suggests focusing on scarce growth targets within the tire sector [4]. - It anticipates a gradual recovery in consumer electronics, recommending attention to upstream material companies [4]. - The report emphasizes the resilience of certain cyclical industries and the potential for inventory destocking to lead to a bottom reversal [5]. - It notes the positive outlook for leading chemical companies as the economy improves and demand recovers, suggesting that these companies will benefit significantly [9]. - The report also points out supply disruptions in vitamin products, particularly due to BASF's announcement regarding vitamin A and E supply issues [9]. Summary by Sections Market Overview - The Shanghai Composite Index rose by 0.37%, while the ChiNext Index increased by 1.86%. The CSI 300 Index saw a rise of 1.28%. The CITIC Basic Chemical Index fell by 0.47%, and the Shenwan Chemical Index increased by 0.13% [15]. - The top five performing sub-industries in the chemical sector included tires (6.31%), soda ash (3.33%), rubber additives (3.28%), potassium fertilizer (2.2%), and modified plastics (1.68%). The bottom five were organic silicon (-4.55%), nylon (-2.3%), other chemical raw materials (-1.71%), other chemical products III (-1.37%), and viscose (-1.34%) [18]. Key Industry Dynamics - Hunstman announced a price increase of €350/ton for all MDI products in Europe, Africa, and the Middle East, effective immediately due to ongoing pressures from raw material, energy, and logistics costs [3]. - Brazil initiated an anti-dumping investigation against Chinese butyl acrylate, which may impact trade dynamics in the chemical sector [3]. Investment Themes - **Tires**: Domestic tire companies are noted for their strong competitive position, with specific companies like Sailun, Senqcia, General Tire, and Linglong Tire recommended for attention [4]. - **Consumer Electronics**: A recovery in demand is expected, with upstream material companies in the panel supply chain highlighted for potential benefits [4]. - **Cyclical Industries**: The report suggests focusing on industries with strong resilience and potential for inventory destocking, particularly in phosphate and fluorine chemicals [5]. - **Leading Chemical Companies**: As the economy improves, leading companies like Wanhua Chemical, Hualu Hengsheng, and Baofeng Energy are expected to benefit from demand recovery and price stabilization [9]. - **Vitamins**: Supply disruptions in vitamin A and E due to BASF's announcement are noted, with companies like Zhejiang Medicine and New Hope Liuhe recommended for monitoring [9].

Investment Rating - The report maintains a "stronger than market" rating for the chemical sector [5]. Core Insights - The merger between AkzoNobel and Sherwin-Williams is expected to create a leading global paint company with annual revenues of $17 billion (approximately 120.9 billion RMB) [3]. - The Ministry of Commerce continues to impose anti-dumping duties on imported propanol from the U.S., with rates ranging from 254.4% to 267.4% [3]. - The domestic tire industry shows strong competitiveness, with scarce growth targets worth attention, including Sailun Tire, Senqilin, General Shares, and Linglong Tire [4]. - The consumer electronics sector is anticipated to gradually recover, benefiting upstream material companies, with recommendations to focus on companies like Dongcai Technology and Stik [4]. - The phosphorous chemical sector is highlighted for its resilience due to supply constraints and increasing demand from the new energy sector, with suggested companies including Yuntianhua and Chuanheng Shares [4]. - The report emphasizes the importance of leading companies in the chemical industry benefiting from economic recovery and demand resurgence, recommending companies like Wanhua Chemical and Hualu Hengsheng [4]. Summary by Sections Market Performance - The Shanghai Composite Index fell by 3.9%, the ChiNext Index by 6.15%, and the CSI 300 by 3.77%, while the CITIC Basic Chemical Index dropped by 8.24% [14]. - The top five performing sub-industries in the chemical sector were rubber additives (1.75%), potassium fertilizer (-1.21%), tires (-2.84%), modified plastics (-4.32%), and membrane materials (-5.19%) [17]. Major Industry Dynamics - The merger between AkzoNobel and Sherwin-Williams is set to create a company with a business scope covering various paint solutions and an expected annual revenue of $17 billion [3]. - The Ministry of Commerce's anti-dumping measures on U.S. propanol will continue, affecting pricing and supply dynamics in the market [3]. Investment Themes - The tire sector is highlighted for its competitive domestic enterprises, with specific companies recommended for investment [4]. - The consumer electronics sector is expected to recover, with upstream material companies poised to benefit [4]. - The phosphorous chemical sector is noted for its tightening supply-demand balance, with several companies recommended for attention [4]. - The report suggests focusing on leading companies in the chemical industry that are likely to benefit from economic recovery and demand resurgence [4].

Investment Rating - The report maintains a "stronger than the market" rating for the chemical industry [5] Core Views - The chemical sector is experiencing a positive trend, with significant growth in various sub-industries, particularly in tire manufacturing and electronic chemicals [2][4] - The report highlights the strong competitive position of domestic tire companies and suggests that rare growth targets are worth attention [4] - The recovery in consumer electronics is expected to benefit upstream material companies, particularly in the panel supply chain [4] - The report emphasizes the importance of supply chain dynamics in the vitamin sector due to supply disruptions from major producers [4] Summary by Sections Market Overview - The Shanghai Composite Index rose by 2.88%, the ChiNext Index by 8.05%, and the CSI 300 by 3.24% this week, with the CITIC Basic Chemical Index increasing by 2.55% [13] - The top-performing sub-industries included electronic chemicals (6.68%), potassium fertilizers (5.73%), and synthetic resins (5.45%) [15] Key Industry Developments - Hengyi Petrochemical's 1.2 million tons of caprolactam-nylon integrated project has entered trial production, enhancing its market competitiveness [3] - Toray has signed a memorandum with Refinverse to recycle nylon 66 resin from airbags, indicating a focus on sustainability and resource recovery [3] Investment Themes - **Tire Sector**: Domestic tire companies are rapidly developing, with a recommendation to focus on companies like Sailun, Senqcia, and Linglong Tire [4] - **Consumer Electronics**: A gradual recovery is anticipated, with upstream material companies expected to benefit from improved demand in the panel supply chain [4] - **Phosphate and Fluorine Chemicals**: The report suggests monitoring companies in these sectors due to supply constraints and increasing demand from new energy applications [4] - **Polyester Filament**: The report indicates that inventory depletion is at low levels, which will benefit the textile and apparel demand recovery [4] - **Vitamin Sector**: Supply disruptions from BASF are expected to create a supply-demand imbalance, with recommendations to focus on Zhejiang Medicine and New Hope Liuhe [4]