证券日报网2月13日讯，悦安新材在接受调研者提问时表示，公司羰基铁粉可应用于汽车智能悬挂系统 的磁流变液减震器，凭借毫秒级响应优势，适配高性能车型的精准操控需求。目前该系列产品在海外已 形成稳定销售，国内处于市场导入期，正与多家头部供应商开展技术对接及产品验证工作。随着国内新 能源汽车智能化升级趋势，该应用领域有望成为公司未来的业务增量来源。 ...

证券日报网讯2月13日，力聚热能（603391）在互动平台回答投资者提问时表示，截至2026年2月10日最 新股东户数为6919户。 ...

证券日报网讯2月13日，康泰生物（300601）在互动平台回答投资者提问时表示，公司将继续积极开展 疫苗科普宣传，提升公众认知与接种意愿。 ...

Core Viewpoint - Yutong Bus (600066) emphasizes its commitment to the "electrification, intelligent networking, high-end development, and internationalization" strategy, aiming to strengthen its leadership in various market segments while expanding its international presence and enhancing global competitiveness and brand influence [1] Group 1 - The company focuses on leveraging its core advantages in new energy and intelligent networking [1] - Yutong Bus aims to consolidate its leading position in various niche markets [1] - The company is steadily expanding its international market presence [1]

Core Viewpoint - The company emphasizes its five core advantages in cloud services, which include global cloud network integration, intelligent heterogeneous adaptation, minute-level elastic delivery, light-asset cost optimization, and full-stack security compliance [1] Group 1: Global Cloud Network Integration - The company covers over 50 countries and regions with its nodes, enabling global deployment within 5 minutes [1] - The self-developed GIC platform allows for low-latency scheduling across regions, effectively avoiding cost pressures in single regions [1] - The service is designed to adapt to cross-border scenarios [1] Group 2: Intelligent Heterogeneous Adaptation - The company utilizes a self-developed architecture that integrates GPU, CPU, and domestic chips under the "one cloud, multiple cores" model [1] - It supports both NVIDIA and domestic chips, ensuring autonomous control and flexible high-end computing power supply [1] Group 3: Minute-Level Elastic Delivery - The company achieves minute-level activation and elastic expansion through a model of "exclusive physical resources + cloud management" [1] - This allows for flexible billing and rapid fulfillment of customer business deployment needs [1] Group 4: Light-Asset Cost Optimization - The company adopts a "self-built + managed" model, avoiding additional depreciation costs [1] - Elastic management enhances resource utilization, maintaining cost competitiveness during price increases [1] Group 5: Full-Stack Security Compliance - The company implements single-tenant physical isolation and VPC exclusive networks to meet data security requirements in compliance-heavy scenarios like finance [1] - This approach reduces compliance risks and additional investments while enhancing customer loyalty [1] Group 6: Overall Strategy During Price Increase Cycle - During the cloud price increase cycle, the company focuses on cost reduction through global scheduling, supply assurance via heterogeneous adaptation, efficiency enhancement through elastic delivery, and risk control via light-asset strategies [1] - This strategy meets customer demands for high performance and low latency while creating differentiated barriers in cost and compliance [1]

证券日报网讯2月13日，万泰生物（603392）在互动平台回答投资者提问时表示，股价波动受到宏观经 济、行业周期、市场情绪等多重复杂因素的共同影响。公司九价HPV疫苗在与进口疫苗的"头对头"临床 试验中，证实免疫原性与安全性相当，同时公司严格执行高标准的质量管理体系，保障了产品的安全有 效和均一稳定。自公司九价HPV疫苗上市以来，接种工作正在全国平稳、有序推进。 ...

证券日报网讯2月13日，恒源煤电（600971）在互动平台回答投资者提问时表示，截至2月10日股东人数 40673户。 ...

Group 1 - The core point of the article is that Haige Communication's subsidiary, Xi'an Chida Aircraft, successfully completed the maiden flight of the flexible configuration heavy-duty drone "Jiutian" on December 11, 2025, marking a significant technological breakthrough in China's large drone sector [1] - The project is expected to contribute to the innovation and upgrade of the aviation industry in China [1] - Currently, the project has not had a significant impact on the company's business or financial performance [1]

证券日报网讯2月13日，金螳螂（002081）在互动平台回答投资者提问时表示，公司装修业务所涉及的 主要为钢、铝等基础金属材料，金、银等贵金属基本未涉及。同时，公司在项目投标与合同签订过程 中，已将原材料市场价格波动因素纳入报价机制予以统筹考量。当前相关材料的价格变化对公司整体利 润影响有限。 ...

证券日报网讯2月13日，银龙股份（603969）在互动平台回答投资者提问时表示，陕西航空硬质合金工 具有限责任公司是集硬质合金材料及刀具研发、生产及服务为一体的专业化企业，致力于为装备制造提 供硬质合金切削刀具及配套服务，陕硬公司产品主要应用于航空、航天、发动机、汽车、高铁、汽轮机 等领域。 ...