2月5日，东方铁塔跌5.07%，截至发稿，报25.30元/股，成交2.70亿元，换手率0.92%，总市值314.75亿 元。 华银量化优选灵活配置（007808）基金经理为程敏。 截至发稿，程敏累计任职时间7年319天，现任基金资产总规模7217.91万元，任职期间最佳基金回报 142.79%， 任职期间最差基金回报0.6%。 资料显示，青岛东方铁塔股份有限公司位于山东省青岛胶州市广州北路318号，成立日期1996年8月1 日，上市日期2011年2月11日，公司主营业务涉及钢结构(电厂钢结构、石化钢结构、民用建筑钢结构) 和铁塔类产品(输电线路铁塔、广播电视塔、通信塔)研发、设计、生产、销售和安装。氯化钾的开采、 生产和销售。主营业务收入构成为：氯化钾65.07%，角钢塔16.09%，钢结构11.72%，钢管塔4.63%，溴 化钠1.73%，其他0.52%，建筑安装0.14%，发电0.10%。 从基金十大重仓股角度 数据显示，华银基金管理旗下1只基金重仓东方铁塔。华银量化优选灵活配置（007808）四季度持有股 数1.4万股，占基金净值比例为1.55%，位居第七大重仓股。根据测算，今日浮亏损失约1.89万元。 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 600331 | 宏达股份 | 15.97 | 9.16% | 113.97万 | | 17.44亿 | | 002545 | 东方铁塔 | 26.68 | 6.51% | 27.69万 | | 7.21亿 | | 600426 | 华鲁恒升 | 36.63 | 6.17% | 39.87万 | | 14.25 亿 | | 002539 | 云图控股 | 14.14 | 5.76% | 40.60万 | | 5.76亿 | | 6655209 | 广信股份 | 16.39 | 5.74% | 51.04万 | | 8.17亿 | | 000893 | 亚第国际 | 55.13 | 5.69% | 16.46万 | | 8.93亿 | | 000792 | 盐湖股份 | 33.26 | 5.32% | 102.53万 | | 33.50亿 | | 603077 | 和邦生物 | 2.43 | 4.74% | 275.67万 | | 6 ...

2月3日，东方铁塔涨5.03%，截至发稿，报26.31元/股，成交5.11亿元，换手率1.75%，总市值327.31亿 元。 资料显示，青岛东方铁塔股份有限公司位于山东省青岛胶州市广州北路318号，成立日期1996年8月1 日，上市日期2011年2月11日，公司主营业务涉及钢结构(电厂钢结构、石化钢结构、民用建筑钢结构) 和铁塔类产品(输电线路铁塔、广播电视塔、通信塔)研发、设计、生产、销售和安装。氯化钾的开采、 生产和销售。主营业务收入构成为：氯化钾65.07%，角钢塔16.09%，钢结构11.72%，钢管塔4.63%，溴 化钠1.73%，其他0.52%，建筑安装0.14%，发电0.10%。 从基金十大重仓股角度 数据显示，汇丰晋信基金旗下1只基金重仓东方铁塔。汇丰晋信慧盈混合（009475）四季度减持4.4万 股，持有股数8.3万股，占基金净值比例为2.26%，位居第五大重仓股。根据测算，今日浮盈赚取约 10.46万元。 汇丰晋信慧盈混合（009475）成立日期2020年7月30日，最新规模6787.17万。今年以来收益1.71%，同 类排名5012/8874；近一年收益16.13%，同类排名5428/8 ...

近日，随着国内12家肥料上市企业陆续发布2025年业绩预告，过去一年行业不同板块表现差异明显：在 原材料价格剧烈波动、政策调控持续加码、下游需求结构性变化等多重因素交织影响下，氮肥企业受价 格低迷拖累，普遍承压运行；钾肥企业量价齐升、持续吸金；磷复肥企业则因资源禀赋、成本控制和产 品结构差异，业绩明显分化。 01 价格低迷，氮肥企业承压 2025年，氮肥市场持续低迷。据隆众资讯数据，山东地区尿素全年出厂均价为1694元/吨，较2024年下 跌352元/吨，价格波动区间明显收窄。在此背景下，以尿素为核心产品的氮肥企业普遍承压运行。 以尿素为重要盈利支柱之一的潞化科技（维权）预计，2025年归属上市公司股东净利润为-8.63亿~-6.38 亿元。公司坦言，2025年，尿素、聚氯乙烯等主产品价格长期低位运行，加之资产减值计提，进一步拖 累业绩。聚焦化工和医药大健康领域的赤天化预计，2025年归属上市公司股东净利润为-3.8亿~-2.88亿 元，其化工业务因停产大修导致产量下降、费用上升，煤炭板块亦受产量不足与售价下滑影响。 四川美丰预计，2025年实现归属上市公司股东净利润为-1.29亿~-0.98亿元。2025年 ...

证券之星消息，2月2日农化制品板块较上一交易日下跌6.88%，宏达股份领跌。当日上证指数报收于 4015.75，下跌2.48%。深证成指报收于13824.35，下跌2.69%。农化制品板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 600331 | 宏达股份 | 14.63 | -10.02% | 127.08万 | 18.86 Z | | 003042 | 中农联合 | 18.52 | -10.01% | 24.39万 | 4.55 Z | | 002895 | 川恒股份 | 37.80 | -10.00% | 21.97万 | 8.53 Z | | 002258 | 利尔化学 | 16.02 | -10.00% | - 48.69万 | 7.9567 | | 600389 | 江山股份 | 24.68 | -9.99% | 26.50万 | 6.74亿 | | 002545 | 东方铁塔 | 25.05 | -9.99% | 38.77万 | 10.08亿 | | 60 ...

Investment Rating - The report maintains a "Positive" investment rating for the construction and engineering sector [11] Core Insights - In the inflation cycle, the prices of commodities such as copper and gold are rising, benefiting construction state-owned enterprises with quality mining rights, while the chemical industry is also expected to show profit resilience due to price elasticity [2][10] Summary by Relevant Sections Resource Sector - China Railway has invested in five modern mines, producing significant quantities of copper, cobalt, molybdenum, lead, zinc, and silver, with a revenue increase of 8.04% year-on-year in resource utilization business [6] - China Power Construction holds a 25.28% stake in Huagang Mining, with copper and cobalt production figures reported for 2025 [7] - Shanghai Construction's mining operations include a significant gold mine in Eritrea, contributing to substantial revenue from gold sales [8] - Sichuan Road and Bridge has developed a resource reserve system focusing on various minerals, with significant overseas projects [9] Chemical Industry - China Chemical has a broad chemical industrial layout, including significant production capacities for various chemicals and advancements in technology for epoxy propylene production [10] - The company has also made progress in potassium and phosphate mining, with substantial production and sales figures reported for 2025 [10] Market Performance - The construction sector's performance has varied, with specific sub-sectors showing positive growth rates year-to-date, such as chemical engineering and steel structure [20][21]

证券之星消息，1月29日农化制品板块较上一交易日下跌1.56%，农大科技领跌。当日上证指数报收于 4157.98，上涨0.16%。深证成指报收于14300.08，下跌0.3%。农化制品板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 6655209 | 广信股份 | 15.50 | 10.01% | 77.94万 | | 11.56亿 | | 002734 | 利民股份 | 20.99 | 6.98% | 83.56万 | | 16.96Z | | 000912 | 泸天化 | 4.70 | 2.17% | 44.60万 | | 2.11亿 | | 002470 | 金正大 | 1.97 | 1.55% | 139.62万 | | 2.76亿 | | 603086 | 先达股份 | 8.43 | 1.44% | 20.32万 | | 1.73亿 | | 603395 | 红四方 | 31.20 | 1.10% | 4.26万 | | 1.32亿 | | 600 ...

Industry Investment Rating - The industry investment rating is maintained at "Outperform" [2] Core Insights - The basic chemical industry index closed at 4971.22 points, up 7.29% from the previous week, outperforming the CSI 300 index by 7.91% [16][19] - Among 24 sub-industries, 23 saw price increases, with the leading sectors being other chemical raw materials, textile chemical products, chlor-alkali, coal chemical, and viscose, with weekly increases of 12.94%, 12.92%, 10.93%, 10.50%, and 10.21% respectively [19][21] - The report highlights China's commitment to implementing a dual control system for carbon emissions, aiming for peak carbon emissions before 2030 and carbon neutrality by 2060 [6] Weekly Chemical Market Overview - The basic chemical industry index rose to 4971.22 points, marking a 7.29% increase compared to the previous week, and outperformed the CSI 300 index by 7.91% [16][19] - The report tracked 380 chemical products, with 114 showing price increases and 54 showing decreases [23] - The top ten products with the highest price increases included solid methionine, NYMEX natural gas, and battery-grade lithium carbonate, with increases ranging from 7% to 128% [25] Key Chemical Sub-Industry Tracking Polyester Filament Yarn - The market price for polyester filament yarn increased, with POY averaging 6710 CNY/ton, FDY at 6950 CNY/ton, and DTY at 7850 CNY/ton [27] - The average industry operating rate for polyester filament yarn was approximately 85.27% [28] - The average processing margin for POY was 1189.33 CNY/ton, indicating a profit increase compared to the previous week [29][30] Tire Industry - The operating rate for the all-steel tire industry was 62.53%, while the semi-steel tire industry saw an increase to 73.84% [41] - The average price of styrene-butadiene rubber decreased by 1.53% to 12096.25 CNY/ton [43] - The report noted a decline in export volumes for major tire companies in Southeast Asia [41][42] Refrigerants - The domestic refrigerant R22 market remained stable, with prices holding steady compared to the previous week [49] - Mainstream companies quoted R22 at 15500-18000 CNY/ton, with no significant willingness to lower prices [50]

1月26日晚，先达股份发布2025年度业绩预告，预计全年实现净利润1.35亿元至1.55亿元，上年同期该指 标为亏损2587.55万元，实现同比扭亏为盈。 近期农化行业多家公司业绩大幅预喜。记者梳理发现，目前已有20家农化上市公司披露业绩预告，其中 10家业绩预增、2家扭亏。 多家农化上市公司业绩预增 对于业绩预增的原因，先达股份表示，核心系公司主要产品烯草酮销售价格较上年同期显著上涨，推动 公司产品毛利率整体提升；本年度创制产品吡唑喹草酯系列成功上市并实现销售，进一步带动国内制剂 产品毛利率增长。 与此同时，公司持续推进运营改革，实施毛利分配方案，强化成本费用管控，整体运行效率不断提高。 不止先达股份，农药化工板块多家企业均2025年业绩高增。草铵膦头部企业利尔化学于1月23日发布 2025年度业绩快报。报告期内，公司实现营业收入约90.08亿元，同比增加23.21%；归母净利润约4.79 亿元，同比增加122.33%。 对于这一成绩，利尔化学称，2025年行业虽然依旧面临激烈市场竞争，但公司凭借部分产品需求增长， 综合毛利率同比有所上涨以及降本增效取得成效，最终带动业绩同比上涨。 农药退税新政有望提振行业 ...

Group 1 - The agricultural chemical sector increased by 1.05% on January 23, with Zhongqi Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4136.16, up 0.33%, while the Shenzhen Component Index closed at 14439.66, up 0.79% [1] - Notable stock performances included Zhongqi Co., Ltd. with a closing price of 6.98, up 10.97%, and Zhongnong United with a closing price of 60.61, up 10.03% [1] Group 2 - The agricultural chemical sector experienced a net outflow of 258 million yuan from institutional investors, while retail investors saw a net inflow of 254 million yuan [2] - The top stocks by net inflow from retail investors included Chuanfa Longmang with a net inflow of 1.32 billion yuan and Chengxing Co., Ltd. with a net inflow of 8.44 million yuan [3] - The overall trading volume for the agricultural chemical sector was significant, with stocks like Chengxing Co., Ltd. and Dongfang Iron Tower recording high transaction amounts of 12.32 billion yuan and 11.16 billion yuan respectively [1][2]