Group 1: Acquisition Purpose and Strategy - The acquisition is centered around the core optical business, enhancing industry synergy and competitive advantage in the optical lens sector [2][3] - The target company, Changyi Optoelectronics, has complementary strengths in technology, market, and management, particularly in the pan-security field [4] Group 2: Market Outlook - The security monitoring sector is projected to maintain stable growth, with consumer-oriented pan-security products being key drivers for future market expansion [5] - The company aims to deepen its focus on the pan-security lens market, leveraging Changyi Optoelectronics' existing competitive edge [5] Group 3: Transaction Details - The acquisition involves a 100% share issuance, with no cash transactions, indicating a long-term commitment from Changyi Optoelectronics' shareholders [6] - The controlling shareholders have agreed to a five-year lock-up period, emphasizing a focus on long-term benefits rather than short-term gains [6] Group 4: Integration and Development Plans - Changyi Optoelectronics has a well-established R&D, production, and sales system, which aligns closely with the company's management philosophy [7] - The company plans to support Changyi Optoelectronics' operational independence while fostering collaboration in technology and market resources [7] - The long-term strategy focuses on the optical lens business, with the acquisition being a crucial step in expanding into the pan-security lens market [8]

证券代码：002909 证券简称：集泰股份 2.问：建筑胶行业市场集中度是否还有提升空间？ 答：在历次下游应用市场和上游原材料市场周期性波动过程中，行业 竞争格局都会逐步优化，品牌与品质竞争力不足以及效率与运营管理水平 低的企业会逐步退出，头部公司市场份额提升。建筑胶行业市场规模大， 与大多数制造业相比，当前建筑胶行业集中度仍然相对较低，中长期看仍 然有较为显著的提升空间。随着行业发展和持续竞争，建筑胶头部公司具 有越加显著的品牌、性能、规模、渠道、环保等综合竞争优势，市场份额 向头部公司集中的趋势保持不变。在市场周期性波动结束后，行业竞争格 局预计将更加良好，行业发展也将更加趋于稳定。 3.问：新能源板块，公司已有哪些客户？ 答：公司在新能源领域的用胶解决方案已覆盖新能源汽车及动力电 池、两轮电动车、光储充一体化等几大核心应用场景。在新能源汽车及动 力电池领域，自 2020 年切入比亚迪供应链以来，随着服务深度拓展及产 品批量交付，对比亚迪的销售额呈现显著增长态势；同时，公司产品已成 功应用在东风岚图、小鹏汽车、五菱新能源等新能源汽车企业，与华霆动 力、多氟多、新中能源、亿纬新能源、新能安等动力电池企业达成 ...

3、公司目前的产能利用率如何？能否满足大客户的出货需 求？未来的产能规划如何？ 公司目前维持着较高的产能利用率。公司已增设专用产线， 积极配合大客户的出货需求。未来通过光学镜头及模组产能扩建 项目的实施，公司将新增年产逾 3,500 万颗精密光学镜头及摄像 模组的产能，能有效满足自身拓展不同应用领域市场的业务需求。 证券代码：301479 证券简称：弘景光电 广东弘景光电科技股份有限公司投资者关系活动记录表 编号：2025-005 投资者关系活动 类别 特定对象调研 □分析师会议 □媒体采访 □业绩说明会 □新闻发布会 □路演活动 □现场参观 □其他 参与单位名称及 人员姓名 禾其投资杨硕梅今天 国泰君安国际 王彤 广发基金 马英皓冯骋陈少平 国泰海通证券刘晶晶 胡玮腾 文灿 时间 2025 年 6 月 3 日 地点 公司会议室（现场及电话会议） 公司接待人员 姓名 董事会秘书林琼芸女士 证券事务代表钟倩文女士 投资者关系活动 主要内容介绍 1、公司与影石合作的契机和历程。 2015 年，公司与影石创新开始接洽，当时双方都是处于成长 初期的创新型企业，基于全景影像的市场机遇和两家公司的互补 需求，双方达成了合 ...

Company Overview - Yidao Information is a provider of smart electronic products and solutions, focusing on product definition and R&D design [2] - The company’s main business segments include rugged smart terminals and consumer smart terminals, with applications in smart manufacturing, transportation, energy exploration, and public utilities [2] - Consumer products include PCs, tablets, AIoT, and XR/AI wearable products, serving leading regional brands and enterprises globally [2] R&D Investment - In 2024, the company invested CNY 239 million in R&D, representing a year-on-year increase of 36.16% [3] - As of the end of 2024, R&D personnel accounted for over 46% of the workforce, with a year-on-year growth of 28.15% [3] - The Yidao Research Institute focuses on artificial intelligence, perception technology, and spatial intelligence, aiming to enhance human-computer interaction paradigms and cultivate innovative talent [3]

证券代码：002543 证券简称：万和电气 广东万和新电气股份有限公司 答：公司始终致力于平衡股东回报与长期发展需求。关于提升 分红比例，需综合考量研发投入的持续性、市场竞争力构建需 求、战略资本性支出安排等多重因素。公司将在保障稳健运营、 协同战略目标的前提下，审慎评估分红政策。未来若有分红比 例调整计划，公司将严格履行信息披露义务。 5、问：公司后续线上是什么样的策略？ 中期：深化经营变革——致力于通过经营模式创新与产业升级 实现质的飞跃。大力推行精益管理，以消除浪费、提升价值为 核心，对生产、运营、管理等全流程进行优化，提升企业整体 运营效率与效益；加强产品及顾客购买生命周期管理，从产品 研发、生产、销售到售后，深入洞察顾客需求，提供全流程个 性化服务，增强用户粘性；积极推动产业升级与结构优化，顺 应市场趋势，淘汰落后产能，布局高附加值业务领域，实现产 品结构与产业结构的双重升级，持续提升企业在市场中的竞争 力与话语权。 长期：打造核心竞争力——将持续加大研发投入与技术布局作 为战略核心，以创新驱动企业长远发展。聚焦行业前沿技术， 整合内外部优质研发资源，构建完善的技术创新体系，围绕产 品功能、性能、智 ...

回复：公司构建了较为完整的力传感器产品体系，覆盖单向力、力矩及 六维力传感器三大核心品类，深度服务机器人、新一代自动驾驶两大战略新 兴领域。依托自主创新的双技术路径——金属应变片技术体系与 MEMS 硅 基应变片+玻璃微熔复合工艺，已形成差异化技术优势。在 MEMS 技术路径 领域，公司与天机智能达成战略合作，联合开发的 MEMS 硅基应变片+玻璃 微熔工艺传感器已实现技术突破。目前单向力传感器与力矩传感器产品完成 工程验证，已与多家国内机器人企业进行送样测试及技术交流阶段。基于金 属应变片的六维力传感器已完成迭代开发，目前正与多家国内机器人厂商进 行技术交流及样品制作阶段。基于 MEMS 硅基应变片+玻璃微熔工艺的六维 力传感器目前仍处于研发阶段。公司已立项基于 MEMS 压力芯片及玻璃微 熔工艺技术的 EMB（电子机械制动系统）力传感器的产品研发，适配于最 新一代智驾刹车系统，其可有效提升汽车制动系统的响应能力，缩短制动距 离，项目已取得国内头部厂商项目定点，并计划在 2025 年第四季度投入使 用。公司拟计划投入 4130.70 万元建设新一代智能驾驶刹车系统 EMB 力传 感器自动化产线，以打造国内领 ...

Group 1: Investor Relations Activities - The company conducted a series of investor relations activities from March 4 to May 30, 2025, including online meetings and on-site research, involving a total of 10 to 40 participants per event [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25]. Group 2: Business Development in High-Tech Fields - The company has strategically invested in high-tech and emerging technology sectors, focusing on AI, humanoid robots, and low-altitude economy, enhancing its service offerings in these areas [6][7]. - In the automotive sector, particularly in new energy vehicles, the company has established deep collaborations with numerous manufacturers, ensuring safety and reliability in vehicle testing [9][10]. Group 3: Digital Financial Technology - The company has developed a three-dimensional testing system for digital financial technology products, achieving national-level testing qualifications for client-side and embedded software [8]. - Recent acquisitions have strengthened the company's position in the cybersecurity assessment market, expanding its service capabilities across multiple regions [8]. Group 4: Semiconductor and Chip Industry - The company remains optimistic about the long-term potential of the semiconductor industry, actively pursuing transformation and investment in key areas such as FA and MA [11]. - The company has optimized its management team and is focusing on enhancing operational capabilities to adapt to market changes [11]. Group 5: Pharmaceutical and Medical Sector - The pharmaceutical sector has shown signs of recovery after a period of adjustment, with a focus on high-value areas and stable client relationships [12][13]. - The company has completed the construction of comprehensive testing capabilities for medical devices, ensuring steady growth in revenue and profit [12][13]. Group 6: Future Revenue and Profit Growth - The company has maintained a strategic focus on long-term growth despite economic challenges, implementing a "123 strategy" to enhance operational efficiency and market positioning [14][22]. - The company plans to optimize resource allocation to create a balanced portfolio of cash flow, high-growth, and future reserve businesses [14]. Group 7: Mergers and Acquisitions Strategy - The company is actively pursuing strategic mergers and acquisitions to enhance its international competitiveness, focusing on sectors such as consumer goods and transportation [15][18]. - Recent acquisitions include the purchase of ALS Group's subsidiary in China, aimed at expanding capabilities in geochemical testing [19][20]. Group 8: Shareholder Returns and Dividends - The company has implemented a cash dividend policy, distributing RMB 1 per 10 shares to shareholders, with a historical payout ratio of 64.01% over the past three years [21]. - The board is considering increasing mid-term cash dividends to enhance shareholder returns [21]. Group 9: Strategic Resilience Amid Uncertainty - The company is committed to maintaining strategic stability in the face of external uncertainties, focusing on lean management and operational excellence [22][23]. - Plans include the integration of AI technologies to improve efficiency and service quality across various business segments [23][24].

Group 1: Company Overview and Mining Operations - The company has several mining subsidiaries, including 6 in Inner Mongolia and 1 in Sichuan, focusing on silver, lead, zinc, and copper-gold mining [1] - The Baierndaba silver polymetallic mine, operated by Yindu Mining, has been in operation for 20 years and achieved a net profit of 3.7 billion yuan in 2024 [1] - The Dongsheng Mining's Bayannaoer silver polymetallic mine has a production capacity of 250,000 tons/year and is expected to commence production in 2026 [2] Group 2: Resource Acquisition and Production Capacity - The company completed the acquisition of the remaining 33% stake in Jingshan Mining in 2024, making it a wholly-owned subsidiary [3] - Jingshan Mining's resource reserves increased by 1.82 million tons of ore and significant amounts of silver, gold, lead, and zinc [3] - The company’s subsidiary, Deyun Mining, has a production capacity of 900,000 tons/year for the Bayannaoer silver polymetallic mine [4] Group 3: Cost Management and Efficiency - The operating costs for non-ferrous metal selection decreased by 13.36% in 2024 compared to 2023, with Yindu Mining and Jingshan Mining seeing cost reductions [5] - The company aims to optimize production processes and improve efficiency through the implementation of a long-term mechanism for cost reduction and efficiency enhancement [6] Group 4: Future Production Expectations - The Dongsheng Mining's Bayannaoer silver polymetallic mine will contribute to increased silver production once operational [8] - Jingshan Mining's production capacity is expected to increase to 480,000 tons/year post-technical upgrades [8] - The company plans to continue acquiring high-quality precious metal resources to enhance profitability [8] Group 5: Current Production Metrics - In 2024, the company produced 29,300 tons of lead concentrate and 51,600 tons of zinc concentrate [10] - The average grades for the copper-gold mine operated by Honglin Mining are 2.82 g/t for gold and 0.48% for copper [9]

投资者关系活动记录表 编号：2025001 证券代码：300962 证券简称：中金辐照 中金辐照股份有限公司 | 特定对象调研 | 分析师会议 媒体采访  业绩说明会 | 投资者关系活动 | | --- | --- | --- | | 新闻发布会 | 路演活动 现场参观 其他（网络会议） | 类别 | | 中金辐照 2024 | 年度网上业绩说明会采用网络远程方式进行， | 参与单位名称及 | | 面向全体投资者 | | 人员姓名 | | 2025 年 | 6 月 3 日下午 15:00—16:30 | 时间 | | 深圳证券交易所"互动易"平台（http://irm.cninfo.com.cn） | | 地点 | | "云访谈"栏目 | | | | 公司董事长方中华先生，董事、总经理张冬波先生，独立董事 | | 上市公司接待人 | | 靳云飞女士、副总经理于梅女士、总会计师刘正金先生、董事 | | 员姓名 | | 会秘书杨先刚先生 | | | | 本次网上业绩说明会采用网络远程的方式举行，投资者登 | | | | 陆 深 圳 证 券 | 交 易 所 " 互 动 易 " 平 台 | | | （ ...

曼卡龙珠宝股份有限公司投资者关系活动记录表 证券代码：300945 证券简称：曼卡龙 编号：2025-022 | | 特定对象调研 分析师会议 | | --- | --- | | 投资者关系 | 媒体采访 业绩说明会 | | 活动类别 | 新闻发布会 路演活动 | | | 现场参观  其他 （电话会议） | | 参与单位名称及 | 融通基金李进、任涛、李文海 | | 人员姓名 | 中信建投黄杨璐 | | 时间 | 2025 年 6 月 3 日 | | 地点 | 电话会议 | | 上市公司接待 | 副总经理兼董事会秘书许恬 | | 人员姓名 | 一、介绍环节 | | | 公司副总经理兼董事会秘书许恬就公司 2024 年度及 2025 年一季 | | | 度经营情况做了介绍。 | | 投资者关系活动 | 二、问答环节 | | 主要内容介绍 | 公司在接待过程中严格按照公司《信息披露管理制度》《投资者 | | | 关系管理制度》规定，没有出现未公开重大信息泄露等情况。各方还 | | | 就公司品牌建设、产品研发等方面进行了交流，可参阅近期《投资者 | | | 关系活动记录表》之问答及定期报告。 | ...