基础化工行业 行业研究 | 行业周报 草酸需求预期再次提升 核心观点 投资建议与投资标的 ⚫ 我们持续看好化工各子行业景气复苏机遇，如 MDI 龙头：万华化学(600309，买 入) ；PVC 行业，相关企业包括：中泰化学(002092，未评级)、新疆天业(600075， 未评级)、氯碱化工(600618，未评级)、天原股份(002386，未评级)。炼化行业我们 推荐相关龙头企业中国石化(600028，买入)、荣盛石化(002493，买入)、恒力石化 (600346，买入)。农化产业链我们看好技术服务为导向的龙头的增长机会，植调剂 龙头国光股份(002749，买入)；复合肥龙头，相关企业新洋丰(000902，买入)、史 丹利(002588，未评级)、云图控股(002539，未评级)；农药制剂出海龙头润丰股份 (301035，买入)。以及景气度持续性受储能高速增长拉动的磷化工中相关标的包 括：川恒股份(002895，未评级)、云天化(600096，未评级)等。草酸行业中，建议 关注：华鲁恒升(600426，买入)、华谊集团(600623，买入)、万凯新材(301216，买 入)。 风险提示 ⚫ 需求不及预期；海 ...

证券日报网讯 2月3日，史丹利在互动平台回答投资者提问时表示，公司作为复合肥料生产企业，核心 原料为氮肥、磷肥、钾肥，金银铜与公司生产经营无直接关联，其价格波动不会对公司产生实质影响； 石油价格波动主要通过联动煤炭、天然气价格，间接传导至氮肥、磷肥环节，进而影响原料成本。多年 来，公司已形成成熟的原料采购模式，通过动态调整采购策略、布局产业链提升原料自供能力等多元举 措，有效应对原料价格波动风险，保障生产经营稳定。 （文章来源：证券日报） ...

基础化工行业 行业研究 | 行业周报 农化产业链迎布局机遇期 核心观点 投资建议与投资标的 ⚫ 我们看好农化产业链技术服务为导向的龙头的增长机会，植调剂龙头国光股份 (002749，买入)；复合肥龙头，相关企业新洋丰(000902，买入)、史丹利(002588， 未评级)、云图控股(002539，未评级)；农药制剂出海龙头润丰股份(301035，买 入)。我们持续看好化工各子行业景气复苏机遇，如 MDI 龙头：万华化学(600309， 买入) ；PVC 行业，相关企业包括：中泰化学(002092，未评级)、新疆天业 (600075，未评级)、氯碱化工(600618，未评级)、天原股份(002386，未评级)。炼 化行业我们推荐相关龙头企业中国石化(600028，买入)、荣盛石化(002493，买 入)、恒力石化(600346，买入)。以及景气度持续性受储能高速增长拉动的磷化工中 相关标的包括：川恒股份(002895，未评级)、云天化(600096，未评级)等。草酸行 业中，建议关注：华鲁恒升(600426，买入)、华谊集团(600623，买入)、万凯新材 (301216，买入)。 风险提示 ⚫ 需求不及预期； ...

内容概要：含腐植酸水溶肥料中的腐植酸是由天然有机物提取而来，是一种环保型的肥料。相比传统的 化肥，含腐植酸水溶肥料不会对土壤和环境造成过度的污染。同时，含腐植酸水溶肥料还能够改善土壤 结构，促进土壤中微生物的活性，增加土壤中的有机质含量，从而起到保护生态环境的作用。因此，含 腐殖酸水溶肥料是推动传统农业向高效生态农业转型的重要支撑。正是基于其突出的生态价值与农业应 用优势，含腐植酸水溶肥料的发展获得国家层面的高度重视。2025年中央一号文件首次明确将"氨基 酸、腐植酸等有机类水溶肥"列为国家农业绿色转型的核心支持范畴，并定位为"强化农业科技支撑"的 关键措施。这意味着含腐植酸水溶肥料从市场自发发展阶段正式进入了国家战略驱动的新阶段。在市场 需求和国家政策的作用下，我国含腐殖酸水溶肥料行业市场规模持续增长，2024年行业市场规模达到 430亿元，同比上涨17.3%。 相关上市企业：云天化（600096）、史丹利（002588）、芭田股份（002170）、红四方（603395）、苏 垦农发（601952）、北大荒（600598）、亚盛集团（600108）、新农开发（600359）、登海种业 （002041）等。 ...

Core Viewpoint - Stanley's stock price has shown a positive trend with a year-to-date increase of 5.21%, and significant gains over various trading periods, indicating strong market performance and investor interest [2]. Group 1: Stock Performance - On January 20, Stanley's stock rose by 2.04%, reaching a price of 10.50 yuan per share, with a trading volume of 87.47 million yuan and a turnover rate of 0.99%, resulting in a total market capitalization of 12.095 billion yuan [1]. - Year-to-date, Stanley's stock has increased by 5.21%, with an 8.58% rise over the last five trading days, an 8.25% increase over the last 20 days, and a 10.99% increase over the last 60 days [2]. Group 2: Company Overview - Stanley Agricultural Group Co., Ltd. is located in Linyi City, Shandong Province, and was established on July 15, 1998, with its stock listed on June 10, 2011. The company specializes in the research, production, and sales of compound fertilizers and new fertilizers, as well as grain storage, agricultural technology services, agricultural information consulting, and agricultural materials trading [2]. - The main business revenue composition includes: 50.51% from chlorine-based compound fertilizers, 26.01% from new fertilizers and phosphate fertilizers, 20.29% from sulfur-based compound fertilizers, and 3.19% from other sources [2]. Group 3: Financial Performance - For the period from January to September 2025, Stanley achieved an operating income of 9.29 billion yuan, representing a year-on-year growth of 17.91%, and a net profit attributable to shareholders of 815 million yuan, reflecting a year-on-year increase of 22.71% [2]. - Since its A-share listing, Stanley has distributed a total of 1.373 billion yuan in dividends, with 559 million yuan distributed over the past three years [3]. Group 4: Shareholder Information - As of September 30, 2025, Stanley had 33,100 shareholders, a decrease of 7.15% from the previous period, with an average of 25,937 circulating shares per shareholder, which is an increase of 7.70% [2]. - Among the top ten circulating shareholders, GF Stable Growth Mixed Fund (270002) is the seventh largest, holding 18.9696 million shares, a decrease of 9.038 million shares from the previous period [3].

Group 1 - The company received a notification from its controlling shareholder, Ms. Gao Ying, regarding the extension of share pledges [1] - As of the date of the announcement, the controlling shareholder and its concerted parties have pledged a certain number of shares, with details provided in the announcement [1] - The pledged shares do not involve any performance compensation obligations and will not lead to a change in the actual control of the company [2] Group 2 - The company assures that the share pledge actions will not adversely affect its production, operation, or corporate governance [2] - The company will continue to monitor the pledge situation and related risks, ensuring timely disclosure of relevant information as required [2] - Backup documents include details from the China Securities Depository and Clearing Corporation and other documents required by the Shenzhen Stock Exchange [2]

证券代码：002588 证券简称：史丹利 公告编号：2026-002 史丹利农业集团股份有限公司 关于控股股东股份质押延期购回的公告 本公司及董事会全体成员保证公告的内容真实、准确、完整，没有虚假记载、误导性 陈述或重大遗漏。 史丹利农业集团股份有限公司（以下简称"公司"）于近日收到公司控股股东 之一高英女士关于股份质押延期购回事宜的告知函，具体如下： 一、股东股份延期质押的基本情况 | 股东 | | 是否为控 股股东或 第一大股 | 本次质押 数量（股） | 占其所 持股份 | 占公 司总 | 是否 为限 | 是否 为补 | 质押起 | 质押到 | 延期后 | 质押到 | 质权人 | 质押 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | | | | | 股本 | | 充质 | 始日 | 期日 | | | | 用途 | | | | 东及其一 | | 比例 | 比例 | 售股 | 押 | | | | 期日 | | | | | | 致行动人 | | | | | | | | ...

Group 1 - The agricultural chemical sector increased by 3.25% on January 19, with Lier Chemical leading the gains [1] - The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1] - Key stocks in the agricultural chemical sector showed significant price increases, with Lier Chemical rising by 10.01% to a closing price of 16.38 [1] Group 2 - The agricultural chemical sector saw a net inflow of 639 million yuan from institutional investors, while retail investors experienced a net outflow of 370 million yuan [2] - Major stocks like Baiao Chemical and Hualu Hengsheng attracted substantial institutional investment, with net inflows of 160 million yuan and 154 million yuan, respectively [3] - Lier Chemical had a notable institutional net inflow of 117 million yuan, despite a significant outflow from retail investors [3]

Core Viewpoint - The company has completed the main construction of its 50,000 tons/year iron phosphate project at the Suizhi base, but has not yet commenced production due to the current market conditions for iron phosphate [1] Group 1 - The main engineering of the 50,000 tons/year iron phosphate project has been completed [1] - The company is monitoring the changes in the iron phosphate market and will advance capacity release at an appropriate time [1]

Group 1 - The core viewpoint of the article is that the company has completed the main construction of its 50,000 tons/year phosphoric iron project at the Songzi base, but has not yet commenced production due to the current market conditions for phosphoric iron [1] - The company will continue to monitor changes in the phosphoric iron market and will advance capacity release at an appropriate time [1]