上证指数月K线图 张大伟 制图 A股二月收官 沪指月线三连阳 涨价主线大幅领跑 ◎记者 徐蔚 2月27日，A股2月行情收官。截至收盘，上证指数报4162.88点，涨0.39%；深证成指报14495.09点，跌 0.06%；创业板指报3310.30点，跌1.04%；科创综指报1849.77点，涨0.36%。全月来看，沪指累计上涨 1.09%，月线斩获三连阳；深成指累计上涨2.04%，创业板指小幅回调1.08%，科创综指累计上涨 0.94%。 交易层面，春节假期后A股交投持续活跃，沪深北三市成交额连续4个交易日突破2.2万亿元，2月27日当 日成交额约2.51万亿元，虽较前一交易日略有缩量，但仍处于近期高位水平。全市场个股涨多跌少，昨 日3271只个股上涨，91只个股涨停。增量资金入场趋势明确，两融余额节后连续3个交易日单日增长超 200亿元。 涨价题材全线爆发 2月市场热点聚焦度显著提升，涨价题材成为贯穿全月的核心投资逻辑，化工、有色金属两大板块轮番 走强，成为资金抱团的核心方向。 化工板块内部轮动快速，细分领域多点开花。染料赛道受益于行业供需格局改善，醋化股份月度涨幅超 32%；磷化工板块在春耕备肥启动、化工 ...

来源：上海证券报微信公众号 编 者 按 2025年7月起，多种化工品、工业制品、原料价格掀起上涨浪潮，引发市场的广泛关注。价格跳动的曲 线背后，藏着市场最关切的三重追问：此轮涨价由何驱动？这波涨势能持续多久？产业链上下游企业的 业绩能否借此迎来修复契机，又将如何重塑行业竞争格局？ 春江水暖"价"先知。涨价，是经济脉络复苏中最灵敏的脉动信号。上海证券报微信公众号推出《市场 探"涨"》系列报道，意在凸显这一系列价格变化背后的市场活力与商业逻辑变迁。透过"涨"声，倾听复 苏脚步；在潮起潮落之间，探见未来可期。 继2月初上调价格后，分散染料再度提价。 记者获悉，2月24日，全球染料龙头浙江龙盛对分散染料产品实施新一轮调价，涨价幅度分为2000元/ 吨、4000元/吨两档，其中主力品种ECT300%分散黑每吨上调4000元。2月25日，闰土股份亦宣布对分散 染料价格进行适当上调，最高涨幅为4000元/吨。 原材料还原物涨价为核心原因 闰土股份称，染料产品价格由市场供需及原料价格等因素决定。还原物是分散染料的重要中间体之一， 其价格近两年来在较低位运行，自2026年元月下旬开始上涨，截至目前市场报价在7万元/吨左右。 从 ...

2025年7月起，多种化工品、工业制品、原料价格掀起上涨浪潮，引发市场的广泛关注。价格跳动的曲 线背后，藏着市场最关切的三重追问：此轮涨价由何驱动？这波涨势能持续多久？产业链上下游企业的 业绩能否借此迎来修复契机，又将如何重塑行业竞争格局？ 春江水暖"价"先知。涨价，是经济脉络复苏中最灵敏的脉动信号。上海证券报微信公众号推出《市场 探"涨"》系列报道，意在凸显这一系列价格变化背后的市场活力与商业逻辑变迁。透过"涨"声，倾听复 苏脚步；在潮起潮落之间，探见未来可期。 继2月初上调价格后，分散染料再度提价。 记者获悉，2月24日，全球染料龙头浙江龙盛对分散染料产品实施新一轮调价，涨价幅度分为2000元/ 吨、4000元/吨两档，其中主力品种ECT300%分散黑每吨上调4000元。2月25日，闰土股份亦宣布对分散 染料价格进行适当上调，最高涨幅为4000元/吨。 原材料还原物涨价为核心原因 这是分散染料企业月内第二次上调价格。 对于驱动本次涨价的原因，两家公司均对记者表示，主要系原材料价格的上涨，特别是一些重要中间体 涨价。 闰土股份称，染料产品价格由市场供需及原料价格等因素决定。还原物是分散染料的重要中间体之一， ...

中银证券近日发布化工行业周报：本周（02.17-02.24）国际油价大幅上涨，WTI原油期货价格收于66.31 美元/桶，收盘价周涨幅6.39%；布伦特原油期货价格收于71.49美元/桶，收盘价周涨幅6.04%。宏观方 面，根据新浪财经的消息，美国与伊朗关系持续紧张，地缘政治紧张局势以及市场对美国可能对伊朗采 取行动的担忧成为本轮油价上涨的主要推手。 以下为研究报告摘要： 二月份建议关注：1、低估值行业龙头公司；2、"反内卷"对相关子行业供给端影响；3、下游需求旺 盛，自主可控日益关键背景下的电子材料公司。 行业动态 本周（02.17-02.24）均价跟踪的100个化工品种中，共有33个品种价格上涨，8个品种价格下跌59个品种 价格稳定。跟踪的产品中60%的产品月均价环比上涨，29%的产品月均价环比下跌，11%的产品月均价 环比持平。周均价涨幅居前的品种分别是WTI原油、纯苯（FOB韩国）、石脑油（新加坡）、对二甲苯 （PX东南亚）、硝酸铵（陕西兴化）；周均价跌幅居前的品种分别是甲苯（华东）、电石（华东）、 硝酸（华东地区）、二氯甲烷（华东）、多氟多冰晶石。 本周（02.17-02.24）国际油价大幅上涨，W ...

Group 1 - The core viewpoint of the articles highlights a significant price increase in the chemical sector, particularly in sub-sectors like phosphorus chemicals, titanium dioxide, fertilizers, and glyphosate, driven by leading companies' collective price hikes [1][2] - Zhejiang Longsheng, a leader in the dye and textile chemicals industry, announced a price increase of 5000 yuan/ton for certain disperse dyes due to rising costs of upstream key intermediates [1][2] - Another leading company, Runtu Co., also confirmed a similar price increase for disperse black dye, indicating a synchronized response to the rising costs of raw materials [1][2] Group 2 - The ability of leading companies to implement price increases is supported by rigid supply constraints, particularly in the disperse dye sector where the price of reducing agents has surged over 50% from last year's lows, with supply gaps difficult to alleviate in the short term due to environmental regulations and high technical barriers [2] - In the titanium dioxide sector, price adjustments are also driven by supply constraints, with high prices for sulfur, a critical raw material, and supply tightening due to maintenance shutdowns of acid production facilities [2] - The recent rise in international oil prices has further fueled the price increase logic in the chemical industry, with WTI and Brent crude prices rising nearly 14% over the past three months, enhancing the cost transmission and market expectations for price hikes across the chemical supply chain [2] Group 3 - According to Guotou Securities, the chemical industry is at a turning point after four years of decline, with the basic chemical sector achieving a net profit of 112.7 billion yuan in the first three quarters of 2025, reflecting a year-on-year growth of 7.5% and indicating initial stabilization of the sector [3] - The market is expected to transition from a phase of "weak reality, strong expectations" to a verification period focused on whether price increases can be sustained [3]

2月24日马年首个交易日，A股化工板块盘中持续走高，磷化工、农药等细分方向表现强势，多只个股涨停，六国化工、云图股份、云天化、湖北 宜化午后涨停，美邦股份、赤天化、金正大此前封板，司尔特、新洋丰、扬农化工等多股涨幅居前。 | 代码 | 名称 | 现价 | V | | --- | --- | --- | --- | | 300505 | 川金诺 | 31.08 c | 13.60% | | 600470 | 六国化工 | 7.13 c | 10.03% | | 600096 | 云天化 | 39.36 c | 10.01% | | 002539 | 云图控股 | 16.16 c | 10.01% | | 605033 | 美邦股份 | 31.54 c | 10.01% | | 002312 | 川发龙蟒 | 12.76 c | 10.00% | | 000422 | 湖北直化 | 16.95 c | 9.99% | | 002470 | 金正大 | 2.33 c | 9.91% | | 301665 | 泰禾股份 | 32.07 c | 9.04% | | 600389 | 江川股份 | 27.52 c | 8 ...

声明：市场有风险，投资需谨慎。本文为AI大模型基于第三方数据库自动发布，任何在本文出现的信 息（包括但不限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成 个人投资建议。受限于第三方数据库质量等问题，我们无法对数据的真实性及完整性进行分辨或核验， 因此本文内容可能出现不准确、不完整、误导性的内容或信息，具体以公司公告为准。如有疑问，请联 系biz@staff.sina.com.cn。 责任编辑：小浪快报 2026年2月24日，吉华集团（sh603980）触及涨停，涨停价8.56元，涨幅10.03%，总市值57.94亿元，流 通市值57.94亿元，截止发稿，总成交额7.20亿元。 根据喜娜AI异动分析，吉华集团涨停原因可能如下，控制权变更+定增募资+产业协同： 1、吉华集团处 于重大转型期，桐庐钧衡通过协议转让成为新控股股东，持股29.89%，交易金额14.95亿元。桐庐钧衡 实控人苏尔田拥有港股上市公司环球新材国际，可能带来产业链协同，且新股东承诺60个月内不转让控 制权，36个月内不质押股份，保障了控制权长期稳定。 2、公司拟向控股股东定向增发募资3亿元补充 流动资金，可优化资本 ...

[Table_Reportdate] 2026年02月23日 [关注节后商品补库存行情，持续看好科 Table_NewTitle] 技应用方向不变 ——资产配置周报（2026/02/16-2026/02/20） [table_main] 投资要点 略 研 究 刘思佳 S0630516080002 liusj@longone.com.cn 证券分析师 谢建斌 S0630522020001 xjb@longone.com.cn 证券分析师 王鸿行 S0630522050001 whxing@longone.com.cn 证券分析师 张季恺 S0630521110001 zjk@longone.com.cn 联系人 陈伟业 cwy@longone.com.cn 策 证券研究报告 HTTP://WWW.LONGONE.COM.CN 请务必仔细阅读正文后的所有说明和声明 总 量 研 究 [证券分析师 Table_Authors] [Table_Report] ➢ 全球大类资产回顾。春节假期期间，全球股市多数收涨，美国最高法院裁定特朗普贸易关 税非法提振风险偏好；主要商品期货中原油、黄金、铜、铝均上涨；美元指数上涨，离岸 ...

Core Viewpoint - The change of control at Jihua Group (603980.SH) has attracted market attention, with new shareholder Tonglu Junheng potentially driving the company's strategic transformation and resource integration, although risks related to transaction approval, main business profitability, and valuation rationality need to be monitored [1] Group 1: Control Change Details - On February 6, 2026, Jihua Group's controlling shareholder Hangzhou Jinhui and shareholder Shao Hui signed an agreement to transfer a total of 29.89% of shares to Tonglu Junheng at a price of 7.3873 yuan per share, representing a 12.78% premium over the last closing price before suspension, with a total transaction value of approximately 1.495 billion yuan [2] - The company plans to conduct a private placement to raise no more than 300 million yuan for Tonglu Junheng, which will increase its shareholding to 35.91% upon completion of the transaction [2] Group 2: Company Structure and Governance - The management team will undergo changes, with the original chairman Shao Hui stepping down, and Tonglu Junheng appointing a new chairman, general manager, and financial officer to take full control of the company's operations [3] - There is an expectation for strategic transformation as Suertian, the actual controller of Tonglu Junheng, operates Global New Materials International, which specializes in pearlescent and new energy materials, potentially facilitating Jihua Group's shift from traditional dyes to high-value products such as digital printing dyes and bio-based dyes [3] - The 300 million yuan raised from the private placement will be used to supplement working capital and repay debts, which is expected to lower the company's debt ratio (13.18% as of Q3 2025) and improve cash flow [3] Group 3: Stock Performance - After resuming trading on February 9, the stock price hit the daily limit, closing at 7.93 yuan on February 10, with nearly 290,000 hands of limit orders. However, on February 13, the stock price corrected to 7.78 yuan, reflecting a single-day decline of 9.95%, indicating short-term profit-taking pressure [4] - Prior to the suspension, the stock price increased by 18.66% over three trading days (January 28 to 30), with a net inflow of 114 million yuan on January 28, suggesting market anticipation of the control change [4] Group 4: Future Development - The transaction still requires compliance confirmation from the Shanghai Stock Exchange, transfer procedures from China Securities Depository and Clearing, and potential antitrust reviews, introducing uncertainties [5] - The company's main business profitability is under pressure, with an expected net profit attributable to shareholders of 51.7 million yuan in 2025, a year-on-year decline of 69.64%, and a non-recurring net profit of only 2.8 million yuan, down 90.76% year-on-year, indicating weak profitability [5] - As of February 13, the company's price-to-earnings ratio (TTM) reached 93.10 times, higher than the industry average, and the new shareholders will need to address employee placement (approximately 2,300 employees) and capacity optimization challenges [5] Group 5: Industry Policy Status - The dye industry is currently in a price increase cycle, with disperse dye prices rising by 11% month-on-month in January 2026, driven by upstream raw material costs, enhancing industry prosperity [6] - As one of the three major dye production bases globally (with a capacity of 75,000 tons), if the new shareholders can effectively leverage Global New Materials International's channels and technology, it may accelerate Jihua Group's penetration into the high-end market [6]

Core Viewpoint - The company, Jiangsu Yabong Dye Co., Ltd., has announced a guarantee adjustment and provided a guarantee for its wholly-owned subsidiary, Jiangsu Yabong Import and Export Co., Ltd., to support its operational funding needs [2][9]. Group 1: Guarantee Details - Jiangsu Yabong Import and Export Co., Ltd. has signed a maximum credit contract with Agricultural Bank of China, Changzhou Wujin Branch, allowing it to apply for various credit services up to RMB 193.559 million from February 11, 2026, to February 10, 2029 [2][6]. - Jiangsu Yabong Hual Dye Co., Ltd. will provide a maximum mortgage guarantee for the credit contract, ensuring the debt obligations are met [2][5]. Group 2: Internal Decision Process - The board of directors approved a total guarantee limit of up to RMB 1 billion for the fiscal year 2025, with specific limits based on the subsidiaries' debt-to-asset ratios [3]. - As of the announcement date, RMB 418 million of the approved guarantee amount has been utilized, with RMB 408 million for subsidiaries with a debt-to-asset ratio below 70% and RMB 10 million for those above [3]. Group 3: Necessity and Reasonableness of Guarantee - The guarantee is deemed necessary to meet the daily operational funding needs of the subsidiary, promoting its business development and improving operational efficiency [9]. - The financial condition of Jiangsu Yabong Import and Export Co., Ltd. is stable, and it has the capacity to repay its debts, making the guarantee a controlled risk [9][10]. Group 4: Board Opinion - The board believes that the subsidiary has a sound organizational structure and management mechanism, allowing effective monitoring and management, thus minimizing guarantee risks [10]. - The guarantee aligns with the overall development needs of the company and will not harm the interests of the company or its shareholders, particularly minority shareholders [10]. Group 5: Cumulative Guarantee Information - As of the announcement date, the company has cumulative external guarantees, with no overdue guarantees reported [11].