净利率降幅低于毛利率主要由于期间费用率减少。2025Q3 公司毛利率/归母净利率为25.65%/8.54%、同 比下降7.15/2.4PCT，我们分析毛利率下降主要由于锦纶业务占比提升，25Q3 销售/管理/研发/财务费用 率分别为5.95%/3.51%/3.98%/0.2%、同比下降1.8/0.78/-0.16/2.19PCT，财务费用率下降主要由于可转债 转股利息支出减少。其他收益/收入同比减少-0.85PCT，主要由于收益性政府补助减少；资产减值损失/ 收入同比计提减少0.55PCT；信用减值损失/收入同比计提增加0.68PCT；营业外支出/收入同比减少 0.65PCT；所得税/收入同比下降0.4PCT。 根据2025/9/12 投资者关系纪要，公司正式发布新一代触觉智能手套，这款织物触觉智能手套，是公司 与武汉大学、手智创新共同技术沉淀的结晶，融合了柔性传感、感驱一体纤维等多项创新技术，不仅在 构造上实现"感知-驱动-处理"的高度集成，更在灵巧手遥操作、数据采集及虚拟现实（VR）等场景中打 破传统交互边界，让"触觉数字化"从概念真正走向现实 预计总费用6131.5 万元，25-27 分别分摊766/4 ...

9月27日，中国石油大庆石化尿素散料装车改造项目经过25天试运行，实现装车模式优化。装车提速意味着农资运输周期的缩短，成本控制带来的价格优势 与稳定供应，强化了大庆石化在区域农资市场的竞争力。 随着成品油市场发生趋势性变化、化工市场"内卷"竞争加剧，如何答好拓市场、扩销量、增份额的"效益试卷"，大庆石化瞄准重点领域与核心技术，攻坚研 发、生产环节，谋划产业布局和市场供给，推动"通用产品创王牌、专用产品创高端"战略落地见效。今年前8个月，橡塑产品在东北市场配置率同比提高 5.36%，新材料和高附加值产品产量同比分别增加近3万吨、2000吨，产销协同能力持续提升。 锻造市场"硬通货" 在大庆石化聚烯烃部低压装置生产线上，拉丝料5000S已经连续生产30多年。这款荣获国家金质奖章的产品，凭借优良的成型性能与机械强度，成为远洋网 绳下游厂家指定原料，在市场中保持"质优价高"优势，是聚乙烯产品阵营中的"王牌"产品。 经过长期的生产优化与市场培育，大庆石化拉丝料5000S已实现连续稳定生产与供应，即使货源紧张时，该产品仍比同类产品的价格高数百元，客户优先选 择。"更换原料要承担设备改造的成本，而且下游企业已充分挖掘原料的 ...

Group 1: Sales and Market Trends - The second quarter sales trend for aramid fiber is expected to be better than the first quarter, which is typically the weakest [2] - The target for aramid fiber shipment volume this year is several million square meters, with an estimated two-digit growth [3][12] - The overall market for aramid paper is expected to grow, with a significant correlation between aramid paper and aramid fiber sales [3][12] Group 2: Product Development and Applications - The company is currently validating membrane applications, with about ten successful validations and urgent orders in pilot production [3][11] - Solid-state battery technology is still in the experimental phase, with potential solutions being developed [3] - The company is focusing on developing applications in underexplored areas such as automotive tires and conveyor belts [6] Group 3: Pricing and Profitability - The overall pricing for aramid products remains stable, but there are pressures in the low-end industrial filtration market leading to price adjustments [4][10] - Profitability is expected to be challenging this year, with the goal of breaking even due to load conditions [3][10] - The company aims to increase the proportion of differentiated products to 30-50% in the future, currently at about 10% [10][11] Group 4: Capacity and Production - The company has completed some capacity expansions, with production loads expected to increase over the next three to five years [5][10] - The current operating rate for aramid production is around 70-80% [11] - The company plans to achieve a self-sufficiency rate of 60-80% for raw materials after completing ongoing projects [13] Group 5: International Market Strategy - The company is actively considering expanding into overseas markets, recognizing the larger potential outside of China [7][9] - Export currently accounts for about 30% of sales, with a significant price difference between low-end and high-end products [13]