证券代码：300811 证券简称：铂科新材 公告编号：2026-002 深圳市铂科新材料股份有限公司 关于收购控股子公司少数股东股权暨关联交易的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 重要内容提示： 1、深圳市铂科新材料股份有限公司（以下简称"公司"、"铂科新材"或"上市公 司"）拟以现金方式收购惠州新感天成创业投资合伙企业（有限合伙）（以下简称"新 感天成"）持有的惠州铂科新感技术有限公司（以下简称"新感技术"、"标的公司" 或"目标公司"）20%股权，合计交易对价为人民币2,000.00万元。本次交易完成后， 公司持有新感技术的股权比例将由80%上升至100%。 2、新感天成的合伙人中包含上市公司部分董事、高管，根据《深圳证券交易所 创业板股票上市规则》《深圳证券交易所上市公司自律监管指引第7号——交易与关联 交易》及《公司章程》的有关规定，本次交易构成关联交易，但不构成《上市公司重 大资产重组管理办法》规定的重大资产重组。 3、本次交易已经公司独立董事专门会议审核，并经公司第四届董事会第十四次 会议审议通过，关联董事阮佳林先生已回避表决。该事项 ...

Investment Rating - The report maintains an "Overweight" rating for the steel industry [5]. Core Insights - Demand is expected to gradually stabilize, while supply-side constraints are anticipated to continue, leading to a potential recovery in the steel industry's fundamentals [3][4]. - The report highlights that despite a long period of micro-profitability in the industry, market-driven supply adjustments have begun, and if supply policies are implemented, the pace of supply contraction may accelerate [3][4]. Summary by Sections Steel Market Overview - The apparent consumption of the five major steel products was 8.2612 million tons, a decrease of 1.77% week-on-week but an increase of 4.33% year-on-year [6]. - The total steel inventory was 12.47 million tons, down 0.55% week-on-week, maintaining a low level [6]. - The average profit margin for rebar was 199.4 CNY/ton, down 15.2 CNY/ton from the previous week [6]. Production and Capacity Utilization - The production of five major steel products was 8.192 million tons, a slight increase of 0.08% week-on-week [6]. - The operating rate of blast furnaces in 247 steel mills was 78.84%, down 0.47 percentage points from the previous week [6][29]. - The capacity utilization rate for these mills was 85.48%, down 0.56 percentage points week-on-week [6][29]. Raw Material Prices - Iron ore spot prices remained unchanged, while futures prices decreased by 0.31% to 812 CNY/ton [48]. - The port inventory of iron ore rose to 165.55 million tons, an increase of 1.72% [52]. - The total shipment volume from major iron ore producers decreased, with Brazil's shipments down 7.37% and Australia's down 2.29% [53][61]. Recommendations - The report recommends focusing on companies with leading technology and product structures, such as Baosteel and Hesteel, as well as those with competitive advantages like CITIC Special Steel and Yongjin Materials [6].

Investment Rating - The report maintains an "Overweight" rating for the steel industry [6]. Core Insights - Demand is expected to gradually stabilize, while supply-side constraints are anticipated to continue, leading to a potential recovery in the steel industry's fundamentals [3][4]. - The report highlights that despite a long period of micro-profitability in the industry, market-driven supply adjustments have begun, which could accelerate the industry's upward progress if supply policies are implemented [3][4]. Summary by Sections Steel Market Overview - The apparent consumption of five major steel products was 8.2612 million tons, a decrease of 1.77% week-on-week but an increase of 4.33% year-on-year [6][20]. - Total steel inventory was 12.47 million tons, down 0.55% week-on-week, maintaining a low level [6][12]. - The average profit margin for rebar was 199.4 CNY/ton, down 15.2 CNY/ton from the previous week [6][41]. Production and Capacity Utilization - The operating rate of blast furnaces in 247 steel mills was 78.84%, a decrease of 0.47 percentage points from the previous week [6][29]. - The capacity utilization rate for these mills was 85.48%, down 0.56 percentage points week-on-week [6][29]. - The total steel production was 8.1921 million tons, a slight increase of 0.08% week-on-week [6][40]. Raw Materials - Iron ore inventory at ports reached 165.55 million tons, an increase of 1.72% week-on-week, marking a historical high [6][52]. - The spot price of iron ore remained unchanged, while futures prices decreased slightly [6][48]. - The total shipment volume of the four major iron ore producers decreased, with Brazil's shipments down 7.37% and Australia's down 2.29% [6][53][61]. Investment Recommendations - The report recommends focusing on companies with leading technology and product structures, such as Baosteel and Hualing Steel, as well as low-cost firms like Fangda Special Steel and New Steel [6]. - It also highlights the potential of upstream resource companies like Hebei Resources and Erdos, which may benefit from a recovery in demand [6].

方正证券承销保荐有限责任公司 关于深圳市铂科新材料股份有限公司 （2）查阅公司董事会审计委员会相关会议文件； 1 | （3）查阅内部审计部门工作安排、工作报告。 | | | --- | --- | | 1.是否按照相关规定建立内部审计制度并设立内部审计 | √ | | 部门（如适用） | | | 2.是否在股票上市后六个月内建立内部审计制度并设立 | √ | | 内部审计部门（如适用） | | | 3.内部审计部门和审计委员会的人员构成是否合规（如 | √ | | 适用） | | | 4.审计委员会是否至少每季度召开一次会议，审议内部 | √ | | 审计部门提交的工作计划和报告等（如适用） | | | 5.审计委员会是否至少每季度向董事会报告一次内部审 | √ | | 计工作进度、质量及发现的重大问题等（如适用） | | | 6.内部审计部门是否至少每季度向审计委员会报告一次 | | | 内部审计工作计划的执行情况以及内部审计工作中发现 | √ | | 的问题等（如适用） | | | 7.内部审计部门是否至少每季度对募集资金的存放与使 | √ | | 用情况进行一次审计（如适用） | | | 8.内部审计部 ...

截至2026年1月15日收盘，铂科新材(300811)报收于77.1元，下跌2.84%，换手率3.9%，成交量9.26万 手，成交额7.16亿元。 当日关注点 公司公告汇总 方正证券承销保荐有限责任公司于2025年12月30日对深圳市铂科新材料股份有限公司的实际控制人、董 事、高级管理人员等相关人员进行了持续督导现场培训。本次培训围绕证监会2025年5月15日发布的 《上市公司募集资金监管规则》展开，重点讲解募集资金专款专用、用途变更监管、资金安全性、使用 效率、中介机构职责及与独立董事制度和《公司法》修订的衔接等内容，并结合近期监管处罚案例进行 分析。培训增强了公司相关人员对募集资金规范使用的认知，取得了良好效果。 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 来自交易信息汇总：1月15日主力资金净流出3389.04万元，显示主力短期谨慎态度。 来自公司公告汇总：方正证券承销保荐于2025年12月30日对铂科新材开展持续督导培训，聚焦募 集资金监管新规。 交易信息汇总资金流向 1月15日主力资金净流出3389.04万元；游资资金 ...

《方正证券承销保荐有限责任公司关于深圳市铂科新材料股份有限公司持续督导培训工作报告》 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 截至2026年1月15日收盘，铂科新材（300811）报收于77.1元，较前一交易日下跌2.84%，最新总市值为 223.44亿元。该股当日开盘78.56元，最高78.94元，最低76.41元，成交额达7.16亿元，换手率为3.9%。 近日，方正证券承销保荐有限责任公司发布了关于深圳市铂科新材料股份有限公司持续督导培训工作的 报告。公告显示，方正证券承销保荐有限责任公司于2025年12月30日对铂科新材的实际控制人、董事、 高级管理人员等相关人员进行了持续督导现场培训。本次培训围绕证监会2025年5月15日发布的《上市 公司募集资金监管规则》展开，重点讲解募集资金专款专用、用途变更监管、资金安全性、使用效率、 中介机构职责及与独立董事制度和《公司法》修订的衔接等内容，并结合近期监管处罚案例进行分析。 培训增强了公司相关人员对募集资金规范使用的认知，取得了良好效果。 最新公告列表 ...

方正证券承销保荐有限责任公司 关于深圳市铂科新材料股份有限公司 持续督导培训工作报告 根据《证券发行上市保荐业务管理办法》《深圳证券交易所上市公司自律监 管指引第 13 号——保荐业务》等相关规定，方正证券承销保荐有限责任公司（以 下简称"保荐机构"）作为深圳市铂科新材料股份有限公司（以下简称"公司"、 "铂科新材"）2024 年度以简易程序向特定对象发行股票项目的保荐机构，委派 本保荐机构保荐代表人檀倩聪于 2025 年 12 月 30 日对铂科新材的实际控制人、 董事、高级管理人员、财务部相关人员及证券事务部相关人员等进行了现场培训， 本次培训的具体情况如下： 一、培训时间 2025 年 12 月 30 日 二、培训对应期间 2025 年 1 月 1 日至 2025 年 12 月 31 日 三、培训地点 深圳市南山区西丽街道曙光社区智谷研发楼 B 栋 13 楼铂科新材会议室 四、培训内容简介 2025 年 5 月 15 日，证监会发布《上市公司募集资金监管规则》，取代 2022 年发布的《上市公司监管指引第 2 号——上市公司募集资金管理和使用的监管要 求》，旨在进一步推动提高上市公司治理水平，强化募集资 ...

Overview - The metal soft magnetic powder core industry in China is experiencing rapid growth driven by the dual carbon goals and the fast development of the domestic new energy industry, with the market size expected to reach 6.03 billion yuan in 2024, representing a year-on-year growth of 29.9%, with iron-silicon-aluminum magnetic powder cores accounting for over 70% [1][7]. Industry Development - The industry has evolved through several key stages: from technology introduction and imitation to independent breakthroughs and scale expansion, and now to high-end substitution and globalization, positioning itself as a significant player in the global market [5]. Market Policies - The Chinese government has included magnetic materials in the key support categories for new materials and advanced manufacturing, issuing various policies to encourage and regulate industry development, creating a favorable environment for the growth of the metal soft magnetic powder core industry [6]. Industry Chain - The upstream of the metal soft magnetic powder core industry includes suppliers of metal powders (iron, silicon, aluminum, nickel, molybdenum), auxiliary materials, and production equipment, while the midstream consists of production enterprises, and the downstream encompasses application markets such as UPS power supplies, variable frequency air conditioners, and new energy vehicles [6]. Current Development - The metal soft magnetic powder core is crucial for the efficient and high-frequency demands of power conversion devices, with applications expanding in strategic emerging fields like new energy vehicles, charging piles, photovoltaic storage, 5G communication, and data centers [7]. Competitive Landscape - Major players in the Chinese market include companies like Shenzhen Poke New Materials Co., Ltd., Dongmu Co., Ltd., and Tiantong Co., Ltd., which have strengthened their market positions through increased R&D investment and technological breakthroughs [9]. Emerging Trends - The application of metal soft magnetic powder cores is expanding into high-value fields, particularly in new energy and electronic information sectors, with a focus on developing customized products to meet specific demands [12]. - Technological innovation is a core competitive driver, with a focus on optimizing material formulations and upgrading production processes to enhance product performance and production efficiency [13]. - The industry is also moving towards green production and domestic substitution, aiming to reduce reliance on imports and enhance supply chain security while expanding into international markets [14].

Core Viewpoint - The metal new materials sector experienced a significant decline, with a drop of 3.39% on January 13, led by Tianli Composite, which fell by 16.24% [1][2]. Group 1: Market Performance - The Shanghai Composite Index closed at 4138.76, down 0.64%, while the Shenzhen Component Index closed at 14169.4, down 1.37% [1]. - Major stocks in the metal new materials sector showed mixed performance, with notable gainers including Fuda Alloy (+2.77%) and Antai Technology (+2.09%) [1]. - Tianli Composite was the biggest loser, closing at 100.50 with a decline of 16.24% [2]. Group 2: Trading Volume and Capital Flow - The trading volume for the metal new materials sector was substantial, with Antai Technology recording a volume of 2.14 million shares and a transaction value of 6.11 billion [1]. - The sector saw a net outflow of 1.692 billion from institutional investors, while retail investors contributed a net inflow of 1.532 billion [2][3]. - The capital flow data indicates that New Laifu had a net inflow of 32.04 million from institutional investors, while Dragon Magnetic Technology experienced a net outflow of 16.61 million [3].

Core Viewpoint - Placo New Materials is a distinctive company within the Nvidia concept stocks, having grown from a market value of 5 billion in 2019 to over 20 billion now, driven by its entry into Nvidia's supply chain and the ongoing AI infrastructure arms race [2] Group 1: Company Overview - Placo New Materials primarily enters Nvidia's supply chain through an "indirect supply" model, providing high-performance chip inductors to top global power module and semiconductor manufacturers [4] - The company claims to have good relationships with existing clients and is benefiting from the increasing demand for high-frequency, high-power density inductors due to Nvidia's new architectures [4] - Placo is one of the top five global manufacturers of metal soft magnetic powder cores, holding approximately 21% market share [4] Group 2: Financial Performance - The company has a strong financial profile characterized by high profitability, high asset returns, and financial stability, with an average ROE of over 15% and a net profit margin exceeding 20% over the past five years [7] - Currently, Placo is in a critical strategic investment phase, transitioning from high growth to validating its second growth curve, with increased capital expenditures and R&D expenses [7] Group 3: Leadership Team - The founder and controlling person, Du Jianghua, has a long history of entrepreneurship and has been involved in the magnetic materials market since 1999 [8][9] - The leadership team includes three key experts: Guo Xiongzhi, a materials expert; Ruan Jialin, a production and quality expert; and Luo Zhimin, a supply chain and operations expert, creating a balanced and effective management structure [10]