来源：弈赫市场咨询 北京弈赫国际信息咨询有限公司是一家业务覆盖全球的利基市场信息咨询公司，研究涉及了21个主要行业和1200个利基市场，覆盖了70多个国 家，一直致力于产出专业严谨的行业趋势分析，数据洞察，市场研究和解决方案。百度搜索yiheconsult或者弈赫咨询，访问官网获得免费报告样 本。 阅读本报告可以让您深入了解聚乙烯泡沫胶带的市场规模、增长潜力及竞争格局。此外，报告还分析了市场的挑战和风险，帮助您更好地识别机遇和规避可 能的损失。总之，这份报告将为您在该行业的成功奠定坚实的基础。 聚乙烯泡沫胶带市场的竞争格局由多家主要参与者主导，这些企业不仅在技术上具备领先优势，还在市场份额上占据重要地位。知名企业包括3M、诺力、 霍尼韦尔、ADHESIVE PRODUCTS以及其他地方性品牌。这些公司在产品创新、市场拓展及客户服务方面投入了大量资源，力求在竞争激烈的市场中保持 领先。 除了大型跨国公司，市场还涌现出一些新兴企业，它们通常利用创新技术和灵活的市场响应能力，迅速占领细分市场。这些新参与者的加入为聚乙烯泡沫胶 带行业注入了新的活力和竞争力，推动了整体市场的发展。 聚乙烯泡沫胶带市场的产业链包括原材料 ...

中国轻工业制笔材料重点实验室主任、温州大学教授王兆伦向记者介绍，纤维笔头是记号笔类产品的关 键配件，当时，我国的制造技术与外国存在显著差异，笔头属于多孔纤维制品，由纺织纤维经粘结后制 成，由于专用材料的缺乏，制造过程中无法对孔隙等关键参数进行科学控制，产品的性能和质量不能得 到保证，与此同时制造过程中产生的环保问题也十分严重。但我国是全球最大的记号笔生产、消费、出 口国之一，在此背景下，研发笔头专用特种纤维，控制并减少笔头制造过程中的污染问题迫在眉睫。 □ 本报记者 刘 元 为什么有的记号笔出水不均，甚至用力甩能甩出墨水？笔头用久了为啥会胀开并出现毛边？答案的关键 在于纤维笔头制造技术。当下，上述记号笔行业痛点有望得到解决。 近日，由温州大学、无锡盛烨特邦新材料科技有限公司、东华大学、温州市爱尚文具有限公司和贝发集 团股份有限公司5家单位联合研发的"高比表面及皮芯结构纤维材料与环保制品的研发与产业化"项目获 得2024年度中国轻工业联合会科学技术进步奖一等奖。 "首先，记号笔出现断墨、出水不均的现象减少。纤维笔头上有很多孔隙，墨水是通过这些孔隙流出 的，原有技术难以控制孔隙大小，因此记号笔如果使用大颗粒墨水容 ...

2025年426世界无醛日如期而至，作为家居行业环保先行者，自2015年发起首届世界无醛日以来，好莱 客从未停止对无醛生活探索的脚步。11年坚守与传承，越来越多优秀力量选择和好莱客携手，共同推动 无醛健康生活方式落地。 站在世界无醛日新十年的起点，第11届426世界无醛日，好莱客无醛环保之路多了一位可爱同行者，"顶 流国宝"M.LanPanda萌兰"入职"好莱客，成为好莱客竹板推荐官。刚入职，M.LanPanda萌兰就接到Big Project——向广大消费者传递好莱客无醛环保健康理念。M.LanPanda萌兰马上行动，在抖音重磅发起# 我为萌兰种竹子 #春日宅家竹构合拍 抖音挑战赛，可爱的萌兰与健康生活联合，引发用户热烈参与，截 至发稿，话题总曝光量高达2.4亿+。 4月26日，M.LanPanda萌兰更策划了一场"世界无醛日"专场直播首秀，与好莱客全球品牌代言人陈坤、 好莱客执行总裁沈竣宇、竹板推荐官Homie组成"竹板推荐天团"强势「竹」力，以「竹板黑科技×硬核 测评×重磅福利」组合，让国宝级标准的健康家居普及更多消费者。"世界无醛日"专场直播亮点纷呈， 吸引了众多消费者的关注，最高在线人数超2万+。下 ...

2025年4月29日，瑞晨环保(301273.SZ)发布2024年年报。 公司摊薄每股收益为-0.45元，在已披露的同业公司中排名第220，较去年同报告期摊薄每股收益减少 0.87元，同比较去年同期下降204.98%。 公司最新总资产周转率为0.23次，在已披露的同业公司中排名第216，较去年同期总资产周转率减少0.04 次，同比较去年同期下降15.12%。最新存货周转率为1.58次，在已披露的同业公司中排名第175，较去 年同期存货周转率减少0.40次，同比较去年同期下降20.21%。 公司股东户数为4987户，前十大股东持股数量为5117.51万股，占总股本比例为71.43%，前十大股东持 股情况如下： 公司营业总收入为2.82亿元，在已披露的同业公司中排名第210，较去年同报告期营业总收入减少 5897.61万元，同比较去年同期下降17.28%。归母净利润为-3203.84万元，在已披露的同业公司中排名第 203，较去年同报告期归母净利润减少6255.49万元，同比较去年同期下降204.99%。经营活动现金净流 入为-2182.99万元，在已披露的同业公司中排名第207。 公司最新资产负债率为19.48 ...

期货市场交易指引 2025 年 04 月 29 日 | | 宏观金融 | | --- | --- | | ◆股指： | 震荡运行 | | ◆国债： | 震荡上行 | | | 黑色建材 | | ◆螺纹钢： | 暂时观望 | | ◆铁矿石： | 震荡偏弱 | | ◆双焦： | 震荡运行 | | | 有色金属 | | ◆铜： | 区间谨慎交易 | | ◆铝： | 观望 | | ◆镍： | 建议观望或逢高做空 | | ◆锡： | 区间交易 | | ◆黄金： | 待价格充分回调后，逢低建仓 | | ◆白银： | 区间交易 | | | 能源化工 | | ◆PVC： | 震荡 | | ◆纯碱： | 看涨期权空头持有。 | | ◆烧碱： | 震荡 | | ◆橡胶： | 震荡 | | ◆尿素： | 震荡运行 | | ◆甲醇： | 震荡运行 | | ◆塑料： | 震荡运行 | | | 棉纺产业链 | | ◆棉花棉纱： | 剧烈震荡 | | ◆苹果： | 震荡走强 | | ◆PTA： | 震荡偏弱 | | | 农业畜牧 | | ◆生猪： | 区间波动 | | ◆鸡蛋： | 走势偏弱 | | ◆玉米： | 逢低做多 | | ◆豆粕： ...

公司环保装备销售持续保持同业第一，新能源市占率达30.5%。2024 年公司环保装备营业收入51.87 亿 元，yoy +2.01%，连续24 年处于国内行业销售额第一名的位置。据上险数据统计，公司2024 年环保装 备销量为12,173 辆，市场占有率19.3%，环保装备销售规模和市占率同行业市场均排名第一。2024 年公 司纯电动环保车辆销售数量为 2,691 辆，市场份额占比达 30.5%，连续三年稳居行业第一。 事件：公司发布年报及一季报，2024 年公司实现营业收入 131.18 亿元（+3.85%），归母净利润 5.14 亿 元（+3.04%），业绩表现低于预期，主要受当期信用减值2.62 亿元影响。25Q1 公司营业收入31.82 亿 元（+6.15%），归母净利润1.81 亿元（+4.74%），业绩表现符合预期。 环卫服务稳健增长，订单充裕保障持续提升。在"环卫市场化改革"和"城市大管家模式"推动下，城市服 务市场保持高速增长。2024 年公司城市服务板块实现营业收入 64.41 亿元，yoy+14.41%。新增年化合 同额达 14.86 亿元，同行业市场排名第二。截至2024 年底，公司在运 ...

Core Viewpoint - The National Health Commission of China has launched a three-year initiative called "Weight Management Year" to promote healthy lifestyles, with swimming emerging as a popular low-impact aerobic exercise option [1] Group 1: Project Background - The Nanning Mijing Constant Temperature Swimming Pool covers an area of nearly 2,200 square meters, featuring an indoor constant temperature pool with 10 standard lanes, an outdoor cold water pool, and a deep water pool with a depth of 4.5 meters, serving as a comprehensive water sports facility for leisure and training [2] - Prior to the upgrades in 2023, the swimming pool faced challenges in providing a satisfactory experience for swimmers during winter due to sudden drops in temperature [2] Group 2: Project Design - After comparing various brands and their products, the swimming pool selected Zhongguo Outes' air source heat pump pool units to provide hot water services for the indoor pool, requiring a hot water supply of 2,200 tons under full water conditions [4] - The facility operates for over 12 hours daily and spans more than 2,000 square meters, prompting a customized design for a heat pump hot water solution, which includes six 25HP air source heat pump pool units [4] Group 3: Project Benefits - The air source heat pump pool units maintain a stable water temperature of around 28°C, providing a daily hot water supply of 2,200 tons, allowing swimmers to enjoy the pool year-round [5] - Following the upgrades, the swimming pool has successfully attracted more visitors, with positive feedback highlighting the cleanliness of the water and the comfort of the heated pool [8] - The successful application of Zhongguo Outes' air source heat pump products in public sports facilities marks a significant case in promoting energy-efficient and environmentally friendly solutions [10]

Core Insights - The company reported a revenue of 51.697 billion yuan for 2024, a year-on-year increase of 14.62%, and a net profit of 1.391 billion yuan, up 78.43% year-on-year [1] - In Q1 2025, the company achieved a revenue of 12.311 billion yuan, a year-on-year increase of 7.98%, with a net profit of 396 million yuan, up 348.96% year-on-year [1] Segment Analysis - **Marine Industry**: The marine segment maintained high prosperity, with low-speed engine completion exceeding 10 million horsepower for two consecutive years. The company established a global service network, generating nearly 1.5 billion yuan in after-sales service revenue, a year-on-year increase of nearly 25% [2] - **Application Industry**: The application segment faced increased competition in the domestic market, but the company focused on technological innovation and differentiated marketing strategies, achieving new contracts worth 21.755 billion yuan, nearly completing the annual plan [3] - **Defense Industry**: The company enhanced its contract fulfillment capabilities, achieving over 120% completion rate for new contracts in 2024 [3] Financial Performance - The company reported a gross margin of 14.81%, up 1.52 percentage points year-on-year, and a net margin of 4.94%, up 2.59 percentage points year-on-year. The expense ratio decreased to 9.88% [4] - In Q1 2025, the company’s gross margin was 16.18%, an increase of 5.52 percentage points year-on-year, and the net margin was 6.26%, up 4.66 percentage points year-on-year [5] Market Outlook - The shipbuilding industry is currently in an upward cycle, with demand driven by fleet aging, environmental policies, and geopolitical factors. Supply constraints are expected to persist, maintaining a favorable market environment for the company [6] - The company is positioned to benefit from the ongoing demand for marine power systems, with projected revenues of 64.32 billion yuan, 78.25 billion yuan, and 91.96 billion yuan for 2025-2027, reflecting year-on-year growth rates of 24.4%, 21.7%, and 17.5% respectively [7]

Core Viewpoint - The company, Aili Home, reported significant growth in revenue and net profit for the fiscal year 2024, driven by digital transformation and global capacity expansion strategies [1][2]. Financial Performance - The company achieved a revenue of 1.309 billion yuan, representing a year-on-year increase of 11.30% [1][2]. - The net profit attributable to shareholders reached 138 million yuan, marking a substantial growth of 77.09% [1][2]. - Basic earnings per share were 0.57 yuan, up by 78.13% compared to the previous year [2]. - The weighted average return on equity was 8.99%, an increase of 3.56 percentage points from the previous year [2]. Digital Transformation - Aili Home is advancing its digital strategy, focusing on intelligent upgrades in production processes, which have led to significant cost reductions and efficiency improvements [2]. - The company has successfully implemented AGV testing in its Mexican subsidiary and completed the global deployment of the SAP system, alongside the introduction of AI technology and automated operation platforms [2]. Global Capacity Expansion - The company is accelerating its global capacity strategy to address supply chain challenges, with its U.S. subsidiary entering a ramp-up phase and the successful launch of its Mexican factory [3]. - The U.S. factory, which primarily produces PVC elastic flooring, has achieved over 50% operating rate since its production began in 2023, supporting the company's localized strategy [3]. Research and Development - Aili Home is increasing its investment in R&D, achieving breakthroughs in Non-PVC flooring and bio-based materials, and developing new products such as smart flooring and wet heat flooring [3]. - The company has optimized production processes, enhancing market competitiveness through cost reduction and efficiency improvements [3]. Market Expansion and Partnerships - The company has deepened international customer collaborations and expanded its market presence by maintaining close partnerships with renowned brands like VERITEX and Home Depot [4]. - Aili Home plans to continue its global strategy in 2025, focusing on releasing capacity from its Mexican factory and integrating digital and green manufacturing technologies [4].

然而，让地沟油"逆天改命"绝非易事，其难点在于地沟油含有大量的脂肪酸类化合物及各类杂质，性能 极不稳定，活性较差，高温下容易分解。因此，找到合适的生物酶催化剂成为破题的关键。 "科研初期，我们尝试过国内外的上百种生物酶催化剂，不是成本太高就是性能不达标。"研究院钻井液 工艺专家位华说。现成的产品靠不住，科研团队就从零开始研究新产品，并历经近10年的攻关，培养出 一种耐高温、高活性的特殊生物酶。 4月25日，江汉油田复兴区块兴页L11HF井的钻井液现场化验室内，中原石油工程公司钻井工程技术研 究院（以下简称"研究院"）技术服务中心的工程师许何强和崔丛志正专注地调试新配制的生物质合成基 钻井液。 实验室内，一台旋转黏度计发出低沉的"嘶嘶"声，高速旋转的转子搅动着350毫升按优化后的配方配制 的钻井液样品。经过20分钟的充分搅拌，黏度计指针稳稳停在65的刻度——这一理想数值让两人相视一 笑。许何强迅速记录下数据，继续投入下一项测试。 自2024年以来，这款环保型生物质合成基钻井液已在复兴区块成功应用于5口井，其出色的性能及现场 适应性赢得了业主和钻井方的一致认可。每一次成功的现场应用，都让研发团队对这项技术的推广前 ...