中国聚氨酯工业协会第七届理事会秘书长吕国会分析，目前聚氨酯行业装置盈利能力偏低，抑制了技术 升级和可持续发展的资源投入，特别是特种弹性体、高性能涂料、医用聚氨酯等高端聚氨酯材料的开发 与产业化进程缓慢。对此，聚氨酯行业要以新能源汽车、光伏、风电、机器人等领域的实际需求为导 向，分领域攻关创新。如在机器人领域，热塑性聚氨酯因其兼具橡胶弹性与塑料加工性能，成为构建机 器人"仿生皮肤"的理想选择。 合成橡胶行业同样面临"大而不强"的困境。中国合成橡胶工业协会秘书长李锦山指出，普通牌号 ESBR、BR等通用型产品同质化严重，企业利润微薄，而长链支化乙丙橡胶等高端特种橡胶仍依赖进 口，对外依存度高达50%以上。合成橡胶应通过与塑料工业的技术融合、与绿色发展的路径融合、与人 工智能的数字融合，推动产业体系升级。 向绿智：提升核心竞争力 绿色化已成为全球产业的刚性约束和核心竞争力。张丽强调，要顺应全球低碳发展趋势与石化化工行业 绿色转型要求，推动工程塑料产业向"绿色循环"转型。她建议，在原料端，推进生物基替代、回收料高 值化，在生产端，通过工艺节能、绿电替代与清洁生产降碳，从产品端研发可循环/降解、高值长寿命 品类，同时加 ...

Core Viewpoint - Defu Technology, established in 1985, has transformed from a traditional copper foil manufacturer to a leading player in the lithium battery copper foil market since 2017, achieving significant breakthroughs in production capacity and shipment volume [1][2][3]. Group 1: Company Transformation and Strategy - Defu Technology has rapidly grown to become the largest producer of lithium battery copper foil in China, leveraging its historical expertise in copper foil manufacturing while adopting a forward-looking approach to market trends [2][3]. - The company focuses on high-end, integrated, and global strategies to build competitive barriers, emphasizing the importance of performance and system over mere thickness in product development [1][2][3]. - The transition to lithium battery copper foil was driven by a strategic decision made in 2017, aligning with the growth of the new energy vehicle market [4][5]. Group 2: Production Capacity and Market Position - As of now, Defu Technology has achieved a production capacity of 175,000 tons, primarily in lithium battery copper foil, positioning itself at the forefront of the industry [4][5]. - The company has maintained a high shipment volume, consistently ranking among the top in China, even during industry downturns [4][5]. Group 3: Innovation and Material Understanding - Defu Technology emphasizes the importance of material performance, recognizing that thinner copper foil must also meet high-performance standards [6][7]. - The company has pioneered the development of high-strength products, addressing the industry's need for advanced material properties that enhance energy density in battery cells [6][7][8]. - Future developments in lithium battery technology will likely shift towards more complex structures and materials, moving beyond traditional copper foil to include copper alloy foils and innovative designs [9][19][20]. Group 4: Industry Challenges and Responses - The industry has faced significant challenges, including structural oversupply and price declines, prompting Defu Technology to adopt a strategy focused on quality and maintaining production efficiency [14][15][16]. - The company has invested in innovative production processes, achieving a 40% reduction in energy consumption per ton of lithium battery copper foil from 2018 to 2022, contributing to sustainable practices in the industry [17][18]. Group 5: Future Outlook - Defu Technology envisions evolving from a copper foil manufacturer to a comprehensive chemical new materials innovation company, adapting to the changing landscape of the lithium battery market [19][20]. - The company recognizes the need for significant advancements in manufacturing energy efficiency and collaboration with downstream partners to stay competitive in the rapidly evolving market [21][22].

Core Viewpoint - 中化国际 reported a stable revenue for 2024 at 52.925 billion yuan, with a net loss of 2.837 billion yuan, reflecting a decrease of 998 million yuan year-on-year [1] Financial Performance - In Q1 2025, 中化国际 achieved a revenue of 10.803 billion yuan, with a cumulative net loss of 396 million yuan, showing a month-on-month reduction in losses [1] - The company’s revenue for 2024 remained flat after excluding the impact of the natural rubber business [1] Industry Context - The domestic chemical industry faced ongoing supply and demand pressures in 2024, leading to intensified competition and low product prices [1] - 中化国际 is focusing on enhancing quality and efficiency while optimizing cash flow and operational risk management [1] Strategic Projects - The 连云港碳三 integrated project was completed in 2024, with a significant increase in operational rates and reduced energy consumption [2] - The company is advancing its polymer additive business, with successful trials in the promoter project and international expansion in rubber antioxidant production [2] Product Development - 中化国际 is innovating in the epoxy resin sector, launching new water-based solutions and products for high-pressure hydrogen storage [3] - The company has achieved international leadership in several products, including high-strength aramid fibers and epoxy resins [3] Price Trends - Recent price increases were noted for key products, with epoxy resin prices rising by 6.1% and rubber antioxidant prices increasing by 20.3% [3] - The cost of raw materials has significantly decreased, with pure benzene prices dropping by 18.4% from last year's peak [4] Future Outlook - 中化国际 plans to focus on increasing production and reducing costs through compliance actions and optimal production implementation [4] - The company aims to enhance R&D investment and attract talent to drive product differentiation and optimization [5]