金融界2025年5月10日消息，国家知识产权局信息显示，北方华锦化学工业股份有限公司取得一项名 为"一种工业用碳十粗芳烃生产装置"的专利，授权公告号CN222829079U，申请日期为2024年6月。 专利摘要显示，本实用新型涉及化工生产技术领域，具体公开一种工业用碳十粗芳烃生产装置。所述装 置包括精制塔、脱重塔，所述精制塔塔底出口设有第一管路，所述第一管路设有第一管路第一分路和第 一管路第二分路，所述第一管路第一分路连接至脱重塔塔身侧方入口；所述脱重塔塔顶设有SA‑1500产 品出口管道，脱重塔塔底设有碳十粗芳烃出口管道；所述第一管路第二分路连接至碳十粗芳烃出口管道 上；所述第一管路第一分路和第一管路第二分路上分别设有第一流量调节阀和第二流量调节阀。本实用 新型通过改变脱重塔工艺流程，调整脱重塔塔顶和塔底物料流程走向，降低脱重塔生产负荷以达到生产 合格的工业用碳十粗芳烃产品，减少蒸汽热源量以达到经济平衡。 天眼查资料显示，北方华锦化学工业股份有限公司，成立于1997年，位于盘锦市，是一家以从事石油、 煤炭及其他燃料加工业为主的企业。企业注册资本159944.2537万人民币。通过天眼查大数据分析，北 方华锦 ...

Core Viewpoint - The annual shareholder meeting of Guangdong Fuxin Technology Co., Ltd. is set to discuss various proposals, including the appointment of financial and internal control audit institutions for 2025, and the company's operational performance in 2024, which shows significant revenue growth and profitability recovery [1][5][26]. Group 1: Meeting Procedures and Regulations - The meeting will ensure the verification of attendees' identities to maintain order and efficiency [1]. - Attendees must arrive on time for registration and are entitled to speak, inquire, and vote during the meeting [2]. - Voting will be conducted through both on-site and online methods, with specific time frames for each [3][4]. Group 2: Financial Performance and Business Development - In 2024, the company achieved a revenue of 515.63 million yuan, a year-on-year increase of 29.04%, and a net profit attributable to shareholders of 44.48 million yuan, marking a return to profitability [8][12]. - The company invested 33.77 million yuan in R&D, representing 6.55% of its revenue, and filed 14 patent applications during the year [9][10]. - The sales revenue from consumer electronic components grew by 17.10%, while the sales of thermal systems increased by 31.84% [10][11]. Group 3: Shareholder Returns and Corporate Governance - The company plans to distribute a cash dividend of 3.50 yuan per 10 shares, totaling approximately 30.88 million yuan, which is 69.42% of the net profit [26][27]. - A share buyback plan was implemented, with 1.5 million shares repurchased, amounting to 30.49 million yuan, contributing to a total return of 61.37 million yuan to shareholders [12][27]. - The board of directors emphasizes the importance of corporate governance and compliance with legal regulations to enhance operational transparency and shareholder trust [18][19]. Group 4: Future Plans and Strategic Initiatives - The company aims to support its operational team in achieving the 2025 business goals, including expanding production capacity and enhancing digital transformation efforts [17]. - Plans include improving corporate governance and compliance with new regulations, as well as enhancing investor relations management [18][19]. - The board will focus on training and development for directors and senior management to strengthen governance capabilities [18]. Group 5: Audit and Compliance - The company proposes to reappoint Zhongshun Zhonghuan Accounting Firm as the financial and internal control auditor for 2025, citing their familiarity with the company [30][31]. - The audit firm has a strong track record and is insured against professional liability, ensuring investor protection [31][32]. - The audit fees will be determined based on the complexity of the services provided and will be authorized by the management [33].

证券代码：603810 证券简称：丰山集团 公告编号：2025-032 转债代码：113649 转债简称：丰山转债 江苏丰山集团股份有限公司 关于2024年度暨2025年第一季度业绩说明会召开情况 的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 江苏丰山集团股份有限公司（以下简称"公司"）于 2025 年 5 月 9 日（星 期五）上午 10:00-11:00 通过"价值在线"（www.ir-online.cn）以网络互动的方 式召开了 2024 年度暨 2025 年第一季度业绩说明会。现将有关事项公告如下： 一、说明会召开情况 公司已于 2025 年 4 月 29 日在上海证券交易所网站(www.sse.com.cn)及指定 媒体披露了《关于召开 2024 年度暨 2025 年第一季度业绩说明会的公告》（公告 编号：2025-030），并设置征集提问环节。 （www.ir-online.cn）以网络互动的方式召开了 2024 年度暨 2025 年第一季度业绩 说明会。公司董事长殷凤山、总裁殷平、独立董事王玉春、财务总 ...

论文链接：https://arxiv.org/abs/2504.19373 案例直击：AI 如何从照片中 "挖" 出你的坐标？ 用户提示词示例： 一作为罗威迪（俄亥俄州立大学本科生，佐治亚大学未来博士生，在 COLM 和 ACL 系列顶级会议中发表多篇文章），以及来自威斯康星大学麦迪逊分校的本科 生张起明和陆天宇。 一张普通的生活照，可能成为 AI 破解你隐私的钥匙 —— 这不是科幻情节，而是最新研究揭示的残酷现实。OpenAI 的多模态大模型 ChatGPT o3，竟能通过照片中 微不可察的线索，将你的住址锁定在 1 英里范围内。 近日，来自威斯康星大学麦迪逊分校教授肖超玮（Chaowei Xiao）主导并联合佐治亚大学教授向臻（Zhen Xiang）, 南加州大学教授赵越（Yue Zhao）团队完成的一 项新研究，揭示了自主多模态大语言推理模型严重的隐私泄露风险 —— 图片地理位置定位。 论文标题：Doxing via the Lens: Revealing Privacy Leakage in Image Geolocation for Agentic Multi-Modal Large Reasoni ...

编号：2025001 | | □特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 活动类别 | □媒体采访 √业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 □电话会议 | | | （请文字说明其他活动内容） □其他： | | 参与单位名 称及人员姓 | 兴化股份 2024 年年度业绩说明会采用网络远程方式 进行，面向全体投资者 | | 名 | | | 时间 | 2025 年 5 月 9 日(周五)15:00～16:00 | | 地点 | 深圳证券交易所"互动易平台"http://irm.cninfo.co | | | m.cn"云访谈"栏目 | | 公司接待人 | 总经理薛宏伟 | | | 董事会秘书贾三宝 | | 员姓名 | 独立董事任妙良 | | | 财务总监胡明松 | | | 1.行业以后的发展前景怎样？ | | | 答：您好，在目前国家大力提倡新质生产力的背 | | 景下，我们认为煤化工行业的发展趋势是新型煤化工， | 即以洁净能源和化学品为目标产品，应用煤转化高新 | | | | | | | --- | --- | --- | --- | --- ...

宝泰隆现已形成"原煤开采洗选、煤炭炼焦造气、煤气合成甲醇、煤泥煤矸石热电联产、灰渣制环保建 材、粗氢气提纯生产氢气燃料"完整的煤化工循环经济产业链，产品主要涉及新材料、高级碳材料、煤 化工产品、氢气燃料、城市公共服务等领域。 宝泰隆结合地处石墨主产区的天然石墨优势和煤化工循环经济产业链特有的煤沥青、针状焦等人造石墨 原料优势，以及已量产的150吨石墨烯产品优势，高端化、差异化地发展石墨烯下游应用、锂离子电池 正负极材料、特色石墨深加工等产业链条，并初具规模。 宝泰隆（601011）5月9日召开2024年度暨2025年第一季度业绩说明会，公司董事长焦强，董事、总裁秦 怀，董事、副总裁兼财务总监常万昌，董事、副总裁兼董事会秘书刘欣等针对投资者关心的问题做网上 交流。 据宝泰隆介绍，2025年一季度公司经营的主要板块有原煤生产、洗煤、发电、供热、新材料相关产品， 处于盈利的板块有原煤生产、洗煤、供热，对整体业绩提升影响最大的是原煤生产。公司积极加快在建 矿井的建设进度，争取在预计的完工时间内早日进入联产试运行状态，早出煤、出好煤，为公司创造更 多的利润。 "当前整体市场环境波动大，对公司的业绩有重要影响。"宝泰隆表 ...

Core Viewpoint - The company, Chenghua Co., Ltd., is actively engaged in the surfactant industry, focusing on high-performance new materials and expanding its product offerings in response to market demands and technological advancements [2][9]. Industry Overview - The surfactant industry in China has developed into a large-scale sector with a wide variety of products. The industry is moving towards functionalization and greening, with significant advancements in key technologies and production processes [2]. - There are few listed companies in China that primarily produce alkyl glycosides and polyether amines, indicating a niche market with high technical requirements [2]. Company Structure and Subsidiaries - The company has established a subsidiary, Jiangsu Dajiang New Materials Chemical Co., Ltd., in partnership with Dajiang Chemical, focusing on polyurethane catalysts and epoxy resin curing agents. The registered capital is 150 million RMB, with the company holding a 50.1% stake [3]. Trade Impact - The company has been enhancing its export efforts, with a diversified customer base primarily in Southeast Asia and the EU. The impact of the US-China trade war on the company is minimal, as exports to the US represent a small portion of total sales [4]. Production Capacity and Utilization - The current production capacity for polyether amines is 31,000 tons per year, with a utilization rate of 28,500 tons per year. The specific capacity utilization for the wind power product D230 has increased from 2,500 tons per year in January to 5,000 tons per year since mid-April [5][6]. Research and Development - The company is focusing on several key R&D projects, including the development of efficient clean fire extinguishing agents, new decolorization processes for alkyl glycosides, and methods for continuous preparation of silicone oil [7][8]. Profit Growth Expectations - For 2025, the company anticipates profit growth through innovation in polyether amine applications, expansion of alkyl glycoside production capacity, and potential recovery in the chemical industry [9]. Financial Performance - In the first quarter of 2025, the company reported a main revenue of 216 million RMB, a year-on-year decrease of 4.32%. However, the net profit attributable to shareholders increased by 23.05% to 27.02 million RMB [10].

Core Viewpoint - The company specializes in the research, production, and sales of fluorochemical products, establishing a complete industrial chain from fluorite mining to fluorinated polymers and fine chemicals [1] Group 1: Business Overview - The company has a comprehensive product range including fluorocarbon chemicals, mixed refrigerants, fluorinated polymers, fine chemicals, and various chemical raw materials [1] - The company possesses significant fluorite resource advantages, with proven reserves of 4.8527 million tons as of December 2024 [2] - The company has an annual production capacity of 190,000 tons for fluorocarbon chemicals and has received refrigerant quotas of 61,400 tons for 2025, positioning it favorably in the industry [2] Group 2: Production and Sales Performance - The company reported a 40.6% year-on-year increase in fluorinated polymer sales, reaching 38,600 tons in 2024 [2] - The company has an annual production capacity of 82,800 tons for fluorinated polymers, with over 30,000 tons under construction [3] - The company achieved a revenue of 4.61 billion yuan in 2024, a 5.4% increase from the previous year, and a net profit of 250 million yuan, up 36.8% [5] Group 3: Future Prospects - The company is expanding its fluorinated fine chemicals segment, with new production lines for HFPO and perfluorohexanone entering trial production [4] - The company is expected to benefit from high profitability in refrigerants due to quota constraints and increasing demand from the air conditioning sector [2][6] - The company forecasts net profits of 667 million yuan, 924 million yuan, and 1.207 billion yuan for 2025-2027 [6]

风险提示：国际贸易摩擦加剧的风险，原料价格大幅上涨的风险，下游需求不及预期的 风险，主营产品景气度下降的风险，项目达产不及预期的风险等。(中国银河 翟启迪) 1-3月国原油表观需求回落，同比下降1.6%。1-3月，我国加工原油1.82亿吨，同比增长 1.6%；原油产量0.54亿吨，同比增长1.1%；原油进口1.35亿吨，同比下降1.5%；原油表观消 费量1.88亿吨，同比下降1.6%；对外依存度72.1%，维持高位。 1-3月我国天然气表观需求回落，同比下降2.2%。1-3月，我国天然气表观消费量1048亿 方，同比下降2.2%；产量660亿方，同比增长4.4%；进口量406亿方，同比下降10.0%；对外 依存度38.8%，同比回落3.4个百分点。 1-3月我国成品油表观需求回落，同比下降4.9%。1-3月，我国成品油产量1.01亿吨，同 比下降7.0%；成品油出口751万吨，同比下降26.1%，主要系年后国内独立炼厂开工率低于 往年，主营资源多用于补充地炼开工走低造成的产量损失，出口利润持续偏低等原因；成品 油表观消费量0.93亿吨，同比下降4.9%。其中，汽油、煤油、柴油表观消费量同比下降 4.1%、1. ...

Core Viewpoint - The city of Luoyang in Henan Province has launched a comprehensive safety special rectification action in the chemical industry, focusing on the inspection of three types of chemical enterprises and four key locations, as well as addressing ten types of problem clues [1][2]. Group 1: Focus of the Special Rectification Action - The action targets illegal transfer, subcontracting, leasing of factories, equipment, and qualifications, as well as unauthorized changes in production scope and illegal operations in hazardous chemical production and storage [1]. - The three types of chemical enterprises under scrutiny include: 1. Hazardous chemical production, operation, and usage enterprises (including newly established, under construction, and long-term suspended enterprises) 2. General chemical and pharmaceutical production enterprises (including newly established, under construction, and long-term suspended enterprises) 3. Other types of enterprises using suspected chemical devices such as reactors, storage tanks, distillation towers, and ground flares [1]. Group 2: Key Locations and Problem Clues - The four key locations include: 1. Long-term suspended or closed chemical enterprises 2. Enterprises lacking safety facility "three simultaneous" procedures and proper safety design diagnosis 3. Abandoned idle factories, warehouses, schools, residential houses, and farms 4. Locations that are remote and have space for chemical production equipment and storage of raw materials and products [2]. - The ten types of problem clues being investigated include: 1. Use of inappropriate production containers and devices such as plastic barrels, iron cans, gas cylinders, reactors, distillation tanks, and mixers 2. Serious rust on equipment and improper piping connections 3. Abnormal odors such as rotten egg smell, irritating odors, sweet or sour smells 4. Emission of colored smoke 5. Wastewater with black, red, or turbid colors, or floating oil and foam on the water surface 6. Noisy production sites operating at night 7. Unauthorized power line connections 8. Excessive use of coal-fired boilers or liquefied gas tanks 9. Suspicious vehicles such as tank trucks and box trucks entering and exiting 10. Lack of proper naming for products and raw materials [2].