金融界2025年6月21日消息，国家知识产权局信息显示，山东钢铁集团日照有限公司申请一项名为"一种 减少达涅利铸机铸坯低倍角部裂纹的方法"的专利，公开号CN120170034A，申请日期为2025年03月。 专利摘要显示，本发明属于钢铁冶炼技术领域，尤其涉及一种减少达涅利铸机铸坯低倍角部裂纹的方 法。包括以下步骤：(1)将弯曲段冷却区划分为12个独立控制区，每个独立控制区均可独立控制冷却水 量以适配不同铸坯断面；(2)优化二冷水模型，设置强冷模式和弱冷模式，并可根据冬夏季节气温变化 切换使用；(3)在0.78L/Kg比水量前提下增加扇形段0‑5段二冷水量，实现夹杂物及富集元素快速析出； (4)优化结晶器窄边足辊宽度；(5)优化结晶器窄边足辊接弧参数，使其形成直样板标准为0、0、0、 0.3mm的接弧数据。本发明通过多维优化方案及其之间的协同控制，有效的使铸坯角部裂纹发生率由 12.7％降低1％以下。 天眼查资料显示，山东钢铁集团日照有限公司，成立于2009年，位于日照市，是一家以从事黑色金属冶 炼和压延加工业为主的企业。企业注册资本392698.355万人民币。通过天眼查大数据分析，山东钢铁集 团日照有限公司 ...

天眼查资料显示，山东泰嘉新材料科技有限公司，成立于2016年，位于济南市，是一家以从事黑色金属 冶炼和压延加工业为主的企业。企业注册资本80000万人民币。通过天眼查大数据分析，山东泰嘉新材 料科技有限公司参与招投标项目570次，专利信息27条，此外企业还拥有行政许可16个。 山东泰山钢铁集团有限公司，成立于1994年，位于济南市，是一家以从事黑色金属冶炼和压延加工业为 主的企业。企业注册资本300000万人民币。通过天眼查大数据分析，山东泰山钢铁集团有限公司共对外 投资了19家企业，参与招投标项目5000次，财产线索方面有商标信息38条，专利信息599条，此外企业 还拥有行政许可93个。 金融界2025年6月21日消息，国家知识产权局信息显示，山东泰嘉新材料科技有限公司;山东泰山钢铁集 团有限公司申请一项名为"一种屋面瓦用430不锈钢亚光面产品的生产方法"的专利，公开号 CN120169830A，申请日期为2025年04月。 专利摘要显示，本发明公开了一种屋面瓦用430不锈钢亚光面产品的生产方法，属于金属加工技术领 域。本发明制备的430不锈钢亚光面钢带表面亚光，光泽度均匀，表面不发白，光泽度达到 200‑ ...

Group 1: Consumer Price Index (CPI) Analysis - In May 2025, Guangdong's Consumer Price Index (CPI) decreased by 0.4% year-on-year, maintaining the same decline as the previous month, and a month-on-month decrease of 0.1% compared to a 0.3% increase in the previous month, resulting in a fluctuation of 0.4 percentage points [1] - The average CPI for January to May 2025 was down 0.4% compared to the same period last year [1] - Factors influencing the CPI included a 4.0% increase in fresh fruit prices due to the arrival of lychee season and increased demand from warmer weather, and a 2.3% increase in aquatic product prices due to reduced market supply during the fishing ban and increased demand during holidays, collectively contributing approximately 0.15 percentage points to the CPI increase [1] Group 2: Producer Price Index (PPI) Analysis - In May 2025, Guangdong's Producer Price Index (PPI) decreased by 1.8% year-on-year, with the decline widening by 0.4 percentage points compared to the previous month, and a month-on-month decrease of 0.2% [1] - The average PPI for January to May 2025 was down 1.3% year-on-year [1] - The Industrial Producer Purchase Price Index (IPI) also saw a year-on-year decrease of 3.1% and a month-on-month decrease of 0.4% [1] - The decline in PPI was influenced by falling international crude oil prices, overcapacity in certain industries, and insufficient downstream market demand [1][2] - In the PPI survey of 38 major industries, 6 industries saw price increases, 26 experienced price declines, and 6 remained stable, indicating an industry price increase rate of 15.8% [2] - Specific industries affected included a 3.6% decrease in oil and gas extraction prices, a 3.0% decrease in petroleum, coal, and other fuel processing prices, and a 4.1% decrease in black metal mining prices due to reduced demand in the construction and real estate sectors [2]

Core Viewpoint - The article discusses the inflation trends in May, highlighting a slight decrease in CPI and a more significant drop in PPI, with implications for future economic conditions and policy responses [1][10]. Group 1: CPI Inflation - May CPI inflation was reported at -0.1% year-on-year, matching the previous value and exceeding market expectations of -0.2% [1][2]. - Energy prices have significantly dragged down CPI inflation, while core CPI showed slight upward support [2][6]. - Food prices experienced a mild decline, with a 0.2% drop month-on-month, which is less than the average decline of 1.4% over the past five years [5]. - Core CPI inflation rose slightly by 0.1 percentage points to 0.6% year-on-year, although month-on-month momentum has weakened [6][7]. - Service prices remained resilient, with travel prices increasing by 0.8% month-on-month, surpassing the five-year average of 0.2% [6]. Group 2: PPI Inflation - May PPI inflation was reported at -3.3% year-on-year, a decrease of 0.6 percentage points from the previous month, and -0.4% month-on-month, which is weaker than the historical average since 2017 [10][12]. - The decline in PPI is attributed to weak oil prices affecting the entire industrial chain and a slowdown in the construction sector due to adverse weather conditions [10][12]. - Despite the overall decline, there are signs of recovery in prices related to exports and new growth sectors, with textile prices narrowing their decline and some electronic prices turning positive [12][15]. Group 3: Forward Outlook - Looking ahead, energy prices are expected to remain weak, with Brent crude oil projected to fluctuate between $60 and $70 [9]. - The overall pace of CPI recovery is anticipated to be slow, influenced by policies aimed at boosting domestic demand and consumption [16]. - For the second quarter, CPI inflation is expected to stabilize around 0%, while PPI inflation may drop to approximately -3.0% [16].

金融界2025年6月10日消息，国家知识产权局信息显示，山东钢铁股份有限公司;莱芜钢铁集团银山型钢 有限公司申请一项名为"一种500MPa级绿色低碳高强韧易焊接风电用钢及其生产方法"的专利，公开号 CN120119185A，申请日期为2025年02月。 专利摘要显示，一种500MPa级绿色低碳高强韧易焊接风电用钢，包括以下质量百分比的合金成分： C：0.05～0.10％；Si：0.20～0.30％；Mn：1.00～2.00％；Cr：0.2～0.4％；Nb：0.04～0.10％；V： 0.004～0.01％；Ti：0.01～0.02％；Ni：0.20～0.30％；Cu：0.01～0.02％；Als：0.03～0.05％； Zr≤0.03％；Mo≤0.01％；P≤0.008％；S≤0.003％；其余为Fe和其他不可避免的杂质元素。本发明采用低 碳当量和Nb+V+Ti微合金化成分设计，辅以两相区控轧工艺，实现了500MPa级高强韧易焊接风电用钢 的生产；钢板的厚度为20～50mm，屈服强度≥500MPa，抗拉强度≥600MPa，延伸率≥20％，‑60℃冲击 功>200J。 天眼查资料显示，山东钢铁股份有限公司，成立 ...

Group 1: CPI Analysis - In May, the Consumer Price Index (CPI) decreased by 0.2% month-on-month and 0.1% year-on-year, while the core CPI rose by 0.6% year-on-year, an increase of 0.1 percentage points from April [1][3] - The decline in CPI was primarily influenced by a 1.7% decrease in energy prices, which accounted for approximately 0.13 percentage points of the total CPI decline [2] - The hospitality and tourism sectors saw price increases of 4.6% and 0.8% respectively, indicating a recovery in consumer demand [2][3] Group 2: PPI Analysis - The Producer Price Index (PPI) fell by 0.4% month-on-month and 3.3% year-on-year, with the year-on-year decline widening by 0.6 percentage points compared to April [1][4] - The decrease in PPI was largely due to international factors, with significant price drops in the oil and gas extraction sector (5.6%) and refined petroleum products (3.5%) [4] - Domestic energy and raw material prices also saw a decline, particularly in the coal sector, which experienced a 3.0% drop due to seasonal demand [4][6] Group 3: Economic Outlook - The core CPI's mild recovery reflects improvements in supply and demand structures across various industries, supported by macroeconomic policies [3][6] - The overall economic resilience is expected to lead to a gradual recovery in CPI, with increased demand during the summer likely to boost service prices [3] - The PPI is anticipated to show marginal improvement, although it may take time to exit negative territory [6]

Group 1 - The core objective of macroeconomic policy in the second half of the year is to promote a reasonable recovery of price levels, which will create space for fiscal measures to boost consumption and investment, as well as for further interest rate cuts by the central bank [1][2][5] - In May, the Consumer Price Index (CPI) decreased by 0.1% year-on-year, marking the fourth consecutive month of negative growth, primarily due to falling energy prices and lower food prices [1][3][4] - The Producer Price Index (PPI) saw a year-on-year decline of 3.3% in May, with the drop in production material prices contributing significantly to this decline [1][6][10] Group 2 - The core CPI, which excludes volatile food and energy prices, rose by 0.6% year-on-year in May, indicating a slight improvement in underlying price levels [1][4][5] - The decline in food prices, particularly fresh vegetables and eggs, has been a major factor in the overall CPI decrease, with fresh vegetable prices dropping by 8.3% year-on-year [3][4][6] - The implementation of policies aimed at boosting consumption, such as the trade-in program for vehicles and appliances, has provided some support to prices in certain sectors [4][5][8] Group 3 - The analysis indicates that while the PPI is expected to show marginal improvement, it is likely to remain in negative territory for some time due to external and internal pressures [8][9][10] - The demand for high-tech products is increasing, leading to price increases in sectors such as integrated circuits and aircraft manufacturing [8] - The overall economic environment remains challenging, with low inflation levels exerting pressure on corporate operations and employment [5][6]

Group 1: CPI and PPI Overview - In May, the national CPI decreased by 0.1% year-on-year and 0.2% month-on-month, while the PPI fell by 3.3% year-on-year and 0.4% month-on-month [1][2] - The core CPI, excluding food and energy, increased by 0.6% year-on-year, indicating a slight improvement in domestic economic resilience [1][4] - The decline in CPI was influenced by seasonal factors and falling oil prices, while the core CPI's increase reflects a recovery in consumer demand [2][3] Group 2: Sector-Specific Price Changes - In May, food prices decreased by 0.4%, while non-food prices remained stable; consumer goods prices fell by 0.5%, and service prices rose by 0.5% [2][4] - The industrial producer prices showed a year-on-year decline of 3.3%, with significant contributions from the petroleum and coal industries, which saw price drops of 5.6% and 3% respectively [5][6] - The prices of durable consumer goods, such as gold jewelry and home textiles, increased by 40.1% and 1.9%, respectively, indicating a shift in consumer spending patterns [3][4] Group 3: Economic Outlook and Policy Recommendations - Future policies should focus on boosting consumption through active fiscal measures to stimulate domestic demand and support price recovery [2][4] - Analysts expect a moderate recovery in prices throughout the year, driven by macroeconomic policies and improvements in supply structure [6]

6月9日，国家统计局公布5月份居民消费价格指数（CPI）和工业生产者出厂价格指数（PPI）。 5月，CPI环比下降0.2%，同比下降0.1%，扣除食品和能源价格的核心CPI同比上涨0.6%，涨幅比上月扩大0.1个百分点。PPI环比下降0.4%，降幅与上月相 同，同比下降3.3%，降幅比上月扩大0.6个百分点。 东方金诚研究发展部总监冯琳在接受《每日经济新闻》记者（以下简称每经记者）微信采访时认为，5月CPI同比下降0.1%，略高于市场预期。主要原因是 当月工业消费品价格和服务价格同比涨幅扩大，抵消了国际原油价格下跌向国内能源价格传导以及食品价格同比降幅扩大的影响，带动整体CPI同比保持稳 定。 国家统计局城市司首席统计师董莉娟认为，影响本月PPI环比下降的主要原因，一是国际输入性因素影响国内相关行业价格下降，二是国内部分能源和原材 料价格阶段性下行。 5月份，全国居民消费价格同比下降0.1% 图片来源：国家统计局 核心CPI同比上涨0.6% 5月，CPI同比下降0.1%，降幅与上月相同。扣除食品和能源价格的核心CPI同比上涨0.6%，涨幅比上月扩大0.1个百分点。 冯琳分析，5月应季蔬菜上市量增加，加之上年同 ...

5 月 CPI 同比增速略高于万得一致预期，PPI 同比增速略低于万得一致预期， 能源价格下跌继续拖累 CPI 和 PPI 同比增速；CPI 方面，5 月能源价格是主 要拖累因素，但服务价格表现较好，食品价格表现强于季节性；PPI 方面， 国内部分能源和原材料价格依然疲弱，但高端装备制造业价格有向好趋势。 宏观经济 | 证券研究报告 — 总量点评 2025 年 6 月 9 日 5 月通胀点评 内需依然疲弱，但部分产品价格有向好趋势 证券分析师：张晓娇 xiaojiao.zhang@bocichina.com 证券投资咨询业务证书编号：S1300514010002 证券分析师：朱启兵 (8610)66229359 Qibing.Zhu@bocichina.com 证券投资咨询业务证书编号：S1300516090001 5 月 CPI 环比下降 0.2%，同比下降 0.1%，核心 CPI 同比增长 0.6%，服务 价格同比增长 0.5%，消费品价格同比下降 0.5%。 从环比看，5 月份食品价格下降 0.2%，降幅小于季节性水平 1.1 个百分点， 影响 CPI 环比下降约 0.04 个百分点；能源价格环比下降 ...