换肤

大为股份

i问董秘
企业号

002213

主营介绍

  • 主营业务:

    半导体存储和新能源。

  • 产品类型:

    半导体存储器、通信设备、计算机及其他电子设备、新能源材料、汽车缓速器、房屋租赁及其他、零部件及其他

  • 产品名称:

    半导体存储器 、 通信设备 、 计算机及其他电子设备 、 新能源材料 、 汽车缓速器 、 房屋租赁及其他 、 零部件及其他

  • 经营范围:

    一般经营项目:机械电子产品的代理;运输设备维修;国内贸易(不含专营、专控、专卖商品)、物业租赁;投资兴办实业。金属矿石销售;非金属矿及制品销售;木炭、薪柴销售;木材收购;电池销售;云母制品销售;高纯元素及化合物销售;化工产品销售(不含许可类化工产品);电子专用材料制造;电子专用材料销售;选矿;常用有色金属冶炼;矿物洗选加工;有色金属合金制造;有色金属合金销售;金属材料销售;金属材料制造;金属制品销售。(除依法须经批准的项目外,凭营业执照依法自主开展经营活动)许可经营项目:运输科技产品、机械电子产品及相关软件的研发、生产、销售及技术咨询(不含限制项目);机械设备加工;货物进出口。(依法须经批准的项目,经相关部门批准后方可开展经营活动,具体经营项目以相关部门批准文件或许可证件为准)

运营业务数据

最新公告日期:2026-08-21 
业务名称 2026-06-30 2025-12-31 2025-09-30 2025-06-30 2024-12-31
半导体存储业务毛利率(%) 10.99 - - - -
半导体存储业务毛利率同比增长率(%) 9.68 - - - -
半导体存储业务营业收入(元) 6.18亿 - 7.94亿 6.08亿 8.77亿
半导体存储业务营业收入同比增长率(%) 1.74 - 28.68 40.77 51.31
汽车缓速器业务营业收入(元) 2258.80万 - - - -
专利数量:申请专利:发明专利(项) 4.00 - - - -
专利数量:申请专利:实用新型专利(项) 5.00 - - - -
出货量:汽车缓速器(台套) 2885.00 - - - -
产量:汽车制造业(台) - 9966.00 - - 9306.00
销量:汽车制造业(台) - 9844.00 - - 9392.00
产量:售后服务市场(台) - 32.00 - - 56.00
产量:整车配套市场(台) - 9934.00 - - 9250.00
销量:售后服务市场(台) - 32.00 - - 56.00
销量:汽车缓速器(台) - 9844.00 - - 9392.00
产量:汽车缓速器(台) - 9966.00 - - 9306.00
销量:整车配套市场(台) - 9812.00 - - 9336.00
智能终端业务营业收入(元) - - - 450.66万 6176.51万
汽车事业部营业收入(元) - - - 3245.28万 -
碳酸锂业务营业收入(元) - - - 904.25万 -
专利数量:授权专利:发明专利(项) - - - 9.00 -
专利数量:申请专利(项) - - - 52.00 -
销量:汽车事业部(台) - - - 4191.00 -
智能终端业务营业收入同比增长率(%) - - - - 79.34
汽车业务毛利率(%) - - - - 20.38
汽车业务营业收入(元) - - - - 7441.78万
汽车业务营业收入同比增长率(%) - - - - 51.37

主营构成分析

报告期
报告期

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营业收入 X

单位(%) 单位(万元)
业务名称 营业收入(元) 收入比例 营业成本(元) 成本比例 主营利润(元) 利润比例 毛利率
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注:通常在中报、年报时披露 

主要客户及供应商

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前5大客户:共销售了4.29亿元,占营业收入的40.97%
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客户名称 销售额(元) 占比
第一名
1.82亿 17.42%
第二名
7529.36万 7.19%
第三名
7008.84万 6.69%
第四名
5184.61万 4.95%
第五名
4944.31万 4.72%
前5大供应商:共采购了3.80亿元,占总采购额的36.49%
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供应商名称 采购额(元) 占比
第一名
1.46亿 14.02%
第二名
7354.26万 7.06%
第三名
6596.30万 6.33%
第四名
4785.54万 4.60%
第五名
4668.56万 4.48%
前5大客户:共销售了3.87亿元,占营业收入的52.78%
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客户名称 销售额(元) 占比
第一名
2.20亿 29.97%
第二名
6232.74万 8.51%
第三名
4242.39万 5.79%
第四名
3807.20万 5.20%
第五名
2425.66万 3.31%
前5大供应商:共采购了3.29亿元,占总采购额的44.48%
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供应商名称 采购额(元) 占比
第一名
1.08亿 14.58%
第二名
9163.37万 12.39%
第三名
5743.53万 7.76%
第四名
4129.57万 5.58%
第五名
3083.13万 4.17%
前5大客户:共销售了6.47亿元,占营业收入的77.16%
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客户名称 销售额(元) 占比
第一名
2.76亿 32.96%
第二名
2.49亿 29.76%
第三名
5308.28万 6.34%
第四名
4234.61万 5.05%
第五名
2559.29万 3.05%
前5大供应商:共采购了2.70亿元,占总采购额的38.01%
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供应商名称 采购额(元) 占比
第一名
7984.43万 11.24%
第二名
5689.31万 8.01%
第三名
4961.76万 6.99%
第四名
4291.88万 6.04%
第五名
4068.91万 5.73%
前5大客户:共销售了4.98亿元,占营业收入的58.09%
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客户名称 销售额(元) 占比
第一名
2.20亿 25.64%
第二名
1.14亿 13.24%
第三名
7516.06万 8.77%
第四名
4566.29万 5.33%
第五名
4384.74万 5.11%
前5大供应商:共采购了2.86亿元,占总采购额的34.48%
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供应商名称 采购额(元) 占比
第一名
8297.23万 10.02%
第二名
7077.90万 8.54%
第三名
5933.73万 7.16%
第四名
4296.02万 5.19%
第五名
2954.08万 3.57%
前5大客户:共销售了2.01亿元,占营业收入的51.97%
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客户名称 销售额(元) 占比
第一名
9625.69万 24.83%
第二名
4179.09万 10.78%
第三名
2835.94万 7.32%
第四名
1854.82万 4.78%
第五名
1650.09万 4.26%
前5大供应商:共采购了1.45亿元,占总采购额的44.46%
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供应商名称 采购额(元) 占比
第一名
7237.78万 22.12%
第二名
2257.08万 6.90%
第三名
2020.96万 6.18%
第四名
1736.68万 5.31%
第五名
1295.62万 3.96%

董事会经营评述

  一、报告期内公司从事的主要业务  (一)所属行业发展情况  报告期内,公司主营业务为“半导体存储”和“新能源”两大业务。  1、半导体存储  存储芯片正成为AI时代最具确定性的核心增量赛道。2026年,全球存储市场在AI推理需求爆发与原厂产能结构性收缩的历史性交汇下,迎来近年来最为强劲的景气上行周期。公司深耕半导体存储业务多年,产品覆盖DRAM类及eMMC等嵌入式存储,正处于本轮产业景气周期的核心受益区间。  随着多模态大模型与AIAgent技术的深度渗透,AI应用正从云端训练加速向推理端侧迁移,推动存储需求呈现“云侧+端侧”双轮驱动的爆发态势。在云侧,AI服务器与数据中心对高带宽内存(H... 查看全部▼

  一、报告期内公司从事的主要业务
  (一)所属行业发展情况
  报告期内,公司主营业务为“半导体存储”和“新能源”两大业务。
  1、半导体存储
  存储芯片正成为AI时代最具确定性的核心增量赛道。2026年,全球存储市场在AI推理需求爆发与原厂产能结构性收缩的历史性交汇下,迎来近年来最为强劲的景气上行周期。公司深耕半导体存储业务多年,产品覆盖DRAM类及eMMC等嵌入式存储,正处于本轮产业景气周期的核心受益区间。
  随着多模态大模型与AIAgent技术的深度渗透,AI应用正从云端训练加速向推理端侧迁移,推动存储需求呈现“云侧+端侧”双轮驱动的爆发态势。在云侧,AI服务器与数据中心对高带宽内存(HBM)、企业级固态硬盘(eSSD)的需求呈指数级增长。在端侧,AI手机、AIPC等设备的普及使终端存储配置从容量升级转向性能跃迁。与此同时,AI对高性能、低延迟存储的需求催生了跨领域技术创新,推动存储行业向大容量、高带宽、智能化方向演进。在AI技术快速发展的推动下,全球存储市场正经历深刻变革。在DRAM领域,三星电子、SK海力士、美光科技三大巨头持续将资源集中投向HBM、DDR5等高附加值产品;在NANDFlash领域,国际厂商正加速从SLC、MLC等低容量产品向更高层数的TLC、QLC解决方案转型,逐步退出低容量存储市场。这一产业格局的转变为国内存储器厂商迎来结构性发展机遇。在成熟制程市场,随着国际巨头缩减产能,DDR4、LPDDR4及eMMC等成熟产品出现持续性供给缺口,为国内存储器厂商带来差异化市场发展机遇;在应用场景方面,平板电脑、网络通讯、工业控制、汽车电子、医疗设备等领域对特定规格存储器产品的持续需求,为国内存储器厂商构建差异化竞争力提供良好的市场环境。在当前地缘政治背景下,下游客户对供应链自主可控的重视程度显著提高,为国产存储企业创造了有利发展环境。
  除企业级市场外,消费级存储器市场同样展现出巨大的发展潜力与多元化特征。5G、物联网、数据中心等新一代信息技术在中国大规模开发及应用,也催生了我国对半导体存储器的强劲需求。通过精准把握消费者偏好、持续优化产品线并着力构建品牌形象,国内厂商能够以更灵活的策略响应市场变化,在消费级市场形成独特竞争优势,开启新的增长通道。
  2026年上半年全球存储行业景气度持续上行,行业呈现结构性供需偏紧格局。根据TrendForce的数据,2026年第一季度通用型DRAM合约价环比上涨约93%-98%、NANDFlash闪存合约价环比上涨约85%-90%;机构预测2026年第二季度通用型DRAM合约价环比涨幅区间58%-63%、NANDFlash合约价环比涨幅区间70%-75%。本轮存储芯片价格上行核心驱动来自AI应用从云端训练向端侧推理规模化渗透,带动全场景存储需求持续扩容。与此同时,三星电子、SK海力士、美光等国际原厂优先将先进制程产能分配至HBM、DDR5、LPDDR5等高附加值产品,通用型DRAM、消费级NAND产能投放收缩,通用存储品类行业库存回落至近年低位。
  2、新能源
  新能源产业加速低碳转型,根据2026年施行的《中华人民共和国矿产资源法实施条例》,锂、钨、锡被正式纳入国家级战略性矿产目录,锂资源供应链安全是保障国内新能源产业链稳定运行的关键基础。近年全球地缘环境复杂多变,多国相继出台锂资源出口管控相关政策,海外锂原料供给稳定性持续承压,国内锂资源对外依存度较高的行业痛点进一步凸显。与此同时,我国新能源汽车及储能产业保持强劲增长态势,高工产研储能研究所(GGII)统计,2026年第一季度中国储能锂电池出货量达215GWh,同比增长139%。终端需求的持续扩张与海外供给端的刚性约束形成鲜明对比,提升国内锂资源自给率已成为保障产业链安全的必然选择。当前,新一轮找矿突破战略行动正稳步推进,盐湖提锂、云母提锂等本土开发技术不断取得实质性突破,有效降低了国内资源的商业化开采门槛。随着碳酸锂国产替代率的持续提升,不仅将为我国新能源产业链筑牢安全底座,也将为拥有优质锂资源储备、掌握高效提取工艺的国内锂资源开发企业带来重要发展机遇。
  我国锂资源主要分布在西部及中部的江西、湖南等地。湖南省郴州市桂阳县,位于大义山地区南东部,以往工作成果查明区内有蚀变花岗岩体型、云英岩脉型等类型锡锂多金属矿,区内矿产资源丰富,矿业发达。近年来,国内锂云母提锂技术不断取得突破,叠加自有资源优势,锂云母提锂的产能在近年来不断提高,拥有丰富锂云母资源的湖南、江西成为锂资源产业链发展重点和热点区域。公司控股子公司桂阳大为矿业正稳步推进郴州锂多金属矿采选项目,采矿权证申报持续推进;同步布局海内外原料采购渠道,积极把握新能源产业链上游资源端的发展机遇。
  (二)报告期内公司所从事的主要业务及经营成果
  公司主营业务包括“半导体存储”和“新能源”两大业务板块。
  报告期内,公司实现营业收入6.66亿元,归属于上市公司股东的净利润2,370.63万元,同比实现扭亏为盈。半导体存储业务作为公司核心增长引擎,受益于全球存储市场上行周期及前期战略库存有效释放,加之产品结构持续优化,产品毛利率同比大幅提升,整体盈利能力显著增强。新能源业务方面,郴州锂电新能源项目正稳步推进采矿权证办理工作。报告期内,公司持续加大存储业务研发投入,同时新能源项目的前期管理费用及运营成本按会计准则在当期予以费用化处理,对公司整体利润造成一定影响,但为公司长期高质量发展筑牢了根基。
  1、半导体存储
  半导体存储业务以自研与分销协同推进的方式发展,主要运营主体为全资子公司大为创芯、大为捷敏。半导体存储器产品主要包括嵌入式存储器、内存条、固态硬盘、移动存储等,具体产品有DDR3、DDR4、DDR5、LPDDR4X商规/宽温级等DRAM产品,以及eMMC、BGANANDFlash、UFS等NANDFlash产品,涵盖消费级存储、工业级存储,可满足客户一体化需求,提供综合解决方案,产品广泛应用于智能电视、网络通讯、平板电脑、商用显示、个人电脑、车载、工业控制、医疗、轨道交通、智能电子领域。
  2026年上半年全球存储行业延续上行周期,公司通过持续深化与核心上游供应商及下游客户的战略合作,在供应链端与客户端实现双向协同,推动存储业务收入与利润平稳增长。报告期内,半导体存储业务实现营业收入6.18亿元,同比增长1.74%,占总营收的比重达92.75%。同时,叠加前期战略储备库存的利润释放以及产品结构优化,产品毛利率同比提升9.68个百分点至10.99%,整体盈利能力大幅增强。
  研发与产品创新成果显著。报告期内,公司持续加大研发投入,聚焦高端存储产品的迭代升级,推出多款契合下游客户需求的高可靠性、高性能产品,进一步提升公司在细分存储领域的产品竞争力。新产品研发方面,商规级嵌入式eMMC64GB/128GB/256GB等大容量产品已完成样品研发,通过封装可靠性验证进入量产阶段。同时,已通过主流平台AVL认证,更多平台的AVL验证工作正在同步推进,产品良率稳定,正积极推进客户端样品验证,应用领域涵盖教育、消费、工控等;在小容量eMMC及内存模组方面,公司亦积极探索新的产品方案,旨在为客户提供更丰富及更具性价比的产品;工规级eMMC产品处于研发阶段。持续推进LPDDR5的认证及试产工作,报告期内,LPDDR5已获主流平台AVL认证,完成样品研制与验证,部分客户已完成其产品应用端的样品验证,持续推进客户及市场端推广导入工作;UFS项目专注于全流程测试验证,产品定位于高端智能手机、平板及AI终端等前沿应用领域,致力于提供高性能嵌入式存储方案,报告期内已完成基板设计,进入打样阶段,并就测试方法创新方案提交知识产权注册申请;品质管理方面,大为创芯已取得ISO14001环境管理体系认证,完成eMMC、LPDDR4X、DDR4的ROHS&REACH安规认证检测工作;报告期内已向知识产权局提交发明专利申请4项,实用新型专利申请5项,进一步增强了技术创新保障能力。
  市场拓展稳步推进。主力产品DDR4/LPDDR4X/DDR5系列保持稳定销售的同时,持续优化产品结构,提升数据分析与智能处理相关领域收入占比。客户拓展方面,公司长期深耕消费电子、数据中心、信创、通信、工业控制等多领域客户资源,不断优化客户结构、优质客户群持续积累。报告期内,在稳定现有核心客户的基础上,新开发剑桥科技、华曦达等重点行业客户。
  持续完善供应链建设。公司构建了“国际+国产”双轮驱动的安全、弹性供应体系,与国内外核心供应商建立了良好合作关系,从多维度保障重要原材料的稳定供应。当前公司在采用三星、海力士等国际存储企业产品方案的同时,也在加速推进长江存储、长鑫存储等国产厂商的方案布局,并逐步提升国产方案的应用占比,目前部分存储产品已经搭载长江存储的NAND方案与长鑫存储的DRAM方案。针对核心原材料价格波动风险,公司建立了完善的供应商管理体系,通过优化采购与销售策略提升库存周转效率,搭配高毛利产品组合与精准化库存管理,有效对冲原材料价格波动带来的经营影响。
  战略库存持续优化。报告期内,公司研判存储芯片行业周期走势,于价格低位区间前瞻性执行战略备货策略。截至报告期末,半导体存储业务存货余额约4.77亿元,主要为存储晶圆等关键原材料。2026年上半年,在全球存储芯片价格快速上行周期中,战略库存的利润释放效应显著,有效支撑整体盈利能力大幅改善。在保障客户供应稳定性的同时有效对冲了原材料价格波动风险,形成了周期判断—低位储备—价格释放的闭环管理能力。
  2、新能源
  新能源业务主要包括大为股份郴州锂电新能源产业项目的投资建设,以及为拓展产业链上下游资源,公司开展的新能源材料委托加工及贸易业务。报告期内,项目开展情况如下:
  采矿权证办理方面,根据2026年颁布实施的《中华人民共和国矿产资源法实施条例》,锂、钨、锡已正式纳入国家级战略性矿产目录。由于桂阳大冲里矿区伴生的锂等战略性矿产储量达到大型规模,该项目探矿权转采矿权的审批权限已依法由湖南省自然资源厅上收至自然资源部。报告期内,公司持续推进采矿权证办理工作:2026年4月,矿区开采方案通过专家评审;2026年6月,生态修复方案通过专家组评审,为采矿权申报奠定了技术基础。公司将根据自然资源部和湖南省自然资源厅的指导意见,推动相关工作,持续跟进审批进度,力争尽早取得采矿许可证。
  选矿工作方面,报告期内,公司加强与同行业上市公司的学习交流及实地考察,联合行业技术专家针对选矿工艺、技术指标、设备选型开展论证,持续优化公司技术路线,制定矿山“磁选-浮选-重选”选矿工艺流程,并初步拟定选矿指标和参数,供设计院全面开展工作;同步对接长沙有色冶金设计研究院有限公司编制项目可行性研究报告,组织技术经济论证与投资估算,协调设计单位开展前期工程准备,落实项目立项所需各项前置条件,为后续项目建设工作奠定基础。
  公司规划的大为股份郴州锂电年产4万吨电池级碳酸锂采选冶项目是公司依托桂阳大冲里矿区资源禀赋规划建设的核心新能源产业项目,涵盖矿石开采、选矿、电池级碳酸锂冶炼三大环节,形成从资源端到产品端的全产业链布局。根据已完成备案的矿区勘探报告,矿区长石矿资源量20,953.3万吨,伴生氧化锂32.37万吨,按氧化锂与碳酸锂转换系数1:2.47测算,折合碳酸锂当量(LCE)约80万吨(未考虑选冶回收率),伴生钨6.55万吨、锡1.41万吨,资源禀赋优异。矿山规划采选800万吨矿石规模,以配套建设年产4万吨电池级碳酸锂冶炼产能。选矿环节采用"磁选-浮选-重选"联合工艺,综合产出锂钨锡精矿及光伏级高纯石英,实现矿产资源的多元素梯级利用。冶炼环节规划采用成熟碳酸锂制备工艺,产品定位电池级标准,对接新能源汽车及储能产业链下游需求。
  公司计划分两期建设郴州锂电新能源产业项目。一期工程为年产2万吨电池级碳酸锂的采选冶一体化项目,目前公司在选矿工艺路线论证、可行性研究报告编制及设计单位对接等方面已开展前期准备,同步推进矿区外部连接道路、土地平整等配套工程筹备,积极协调属地政府落实项目用地指标及相关审批手续,保障项目开工建设的各项条件逐步具备。待取得采矿许可证后,即启动一期项目建设;二期工程视一期建设进展及市场情况适时推进。
  新能源材料委托加工及贸易业务方面,报告期内,公司依托产业链资源整合布局,稳步推进委托加工合作与贸易业务开展,逐步积累锂资源产业链运营经验,拓展上下游客户合作渠道,为后续自有矿产资源开发投产后的业务协同衔接做好准备。
  汽车缓速器业务板块,报告期内实现营业收入2258.80万元,累计出货量2885台套。主要受国际地缘局势及原油市场价格波动影响,海外市场需求承压。下半年公司将稳步巩固国内市场份额,聚焦大客户核心需求,围绕特定车型开发适配产品;同时持续加大海外市场业务布局,强化终端市场开发力度,拓宽缓速器总成及配件的销售渠道。
  (三)经营模式
  1、半导体存储
  (1)总体经营模式
  公司制定了半导体存储器自研与分销协同推进的发展规划。分销业务模式下,公司根据客户的需求寻找合适的供应商进行采购,再销售给客户。公司分销业务模式下主要为以销定采。收到下游客户采购需求后,公司利用自身供应链渠道资源以及上市公司品牌优势采购存储产品,直接对外销售。
  自主产品业务模式下,公司半导体存储器业务以存储产品方案设计和产品销售为主,封装贴片等产品制造环节采取委外加工模式,即根据客户需求及应用场景进行产品方案设计,方案设计内容主要包括基板电路设计、主控芯片与存储芯片及其他辅助元器件的合理选型搭配、产品外观设计、产品封装测试方案设计等。确定产品方案后,公司向上游采购晶圆或存储芯片、主控芯片以及辅材,委托封装、贴片厂商进行加工制造形成产品,并根据公司制定的测试方案进行产品测试,测试完成后向客户销售。
  (2)采购模式
  半导体存储产品的核心原材料为存储介质晶圆、主控芯片及各类辅助材料,公司建立了多层次的采购体系,结合订单情况、安全库存、市场开拓等综合因素组织实施采购。由于核心原材料价格随市场变化有一定的波动,公司建立了标准规范的供应商管理体系,严格按照相关制度进行作业,并与国内外主要供应商建立了良好的合作关系,多方面保障重要原材料的供应。
  (3)生产模式
  公司自主产品主要是嵌入式存储器,生产主要涉及封装和测试工序,前述工序主要采用委外的方式完成。
  (4)销售模式
  公司的销售模式分为直接销售和非直接销售。直接销售模式下,公司直接销售产品给客户;非直接销售模式下,公司自主品牌通过经销商销售。
  2、新能源
  公司新能源业务重点布局新能源锂矿,目前正处于申领采矿证阶段。公司现有新能源业务主要是公司采购原材料委托第三方加工生产或采购产品直接销售。
  3、汽车制造业
  (1)采购模式
  汽车缓速器业务生产部结合客户需求及库存状态拟定生产计划,原材料由采购部门根据生产计划向供应商采购,质量部门负责原材料质量控制。汽车业务的原材料以漆包线/电线、机加工件等为主,公司汽车事业部已建立供应商评级制度,与重要供应商建立了长期合作关系,确保产品质量的稳定性,保障了原材料供应。
  (2)生产模式
  汽车缓速器业务主要采用“订单驱动+安全库存”的方式,即先签订框架合同,然后根据订单制定生产计划,组织生产,并根据销售部门订单预测及实际销售情况确定一定库存量。另一方面,为应对临时紧急订单,公司按照安全库存量储备存货,以便及时供货。
  (3)销售模式
  汽车业务在销售方面以直销模式为主,主要面向主机厂或终端客户进行销售。
  (四)市场地位
  1、半导体存储领域的市场地位
  近年来,公司全力将半导体存储业务打造为公司高质量发展的核心增长极。为快速切入半导体存储领域,并结合全球半导体存储产业链呈现“少数原厂、海量客户”的行业生态特性,公司参与半导体存储器的分销。通过多年的分销运营,公司对半导体存储器的行业、产品和客户的理解持续深化,优质客户群与供应链资源持续积累,涵盖了消费电子、数据中心等各个领域,从而搭建了较为成熟的半导体存储业务的销售网络,为公司后续自研的嵌入式存储产品的销售奠定了渠道基础。
  与此同时,公司制定了半导体存储器自研与分销协同推进的发展规划,进一步提升公司核心竞争力。为实现半导体存储器的自主可控,公司组建了资深的研发和测试团队,重点开展嵌入式存储器等的技术研发与产业化推进。至今,公司已自主研发了eMMC64GB、DDR48Gb、LPDDR4X4GB等核心产品且已实现了批量交付,并已完成了LPDDR5、eMMC128GB/256GB的研发工作,启动了UFS2.2等嵌入式存储产品的研发。未来,公司将持续加大研发投入与技术攻关。一方面,通过自主创新提升高容量存储产品的技术能级,完善产品矩阵,满足下游客户对产品性能与可靠性的更高要求;另一方面,以自主研发能力为支撑,推动服务模式从单一产品供应向定制化适配与综合解决方案升级,增强客户需求响应速度与供应链协同效率,持续提升在存储应用领域的影响力,推动业务稳步成长。
  2、新能源锂矿的市场地位
  公司控股子公司桂阳大为矿业拥有的桂阳大冲里矿区,资源储量达大型矿床规模,矿体连续稳定、适宜露天开采。湖南省郴州区域氧化锂储量超过500万吨,是全国重要的锂云母资源集聚区,公司矿区位于该成矿带核心区位,资源区位优势显著。公司规划建设年采选800万吨矿石、年产4万吨电池级碳酸锂的采选冶一体化项目,采用"磁选-浮选-重选"联合工艺实现锂、钨、锡及石英、长石等多元素梯级综合利用。在国家提升锂资源自给率的战略背景下,公司已规划从矿产资源到碳酸锂产品的全产业链布局,在锂矿资源开发与综合利用领域具备了差异化竞争基础。

  二、核心竞争力分析
  大为股份在半导体存储、新能源锂电业务领域均实现深度布局,通过持续技术创新构建了多领域协同发展的业务格局,形成了较强的技术竞争力。
  公司核心团队拥有超过20年的行业经验,公司是深圳市专精特新中小企业、创新型中小企业,大为创芯是高新技术企业、创新型中小企业、科技型中小企业;桂阳大为新材料、桂阳大为矿业是高新技术企业。在知识产权方面,本报告期末,公司拥有专利证书、集成电路布图设计登记证书、计算机软件著作权登记证书、商标注册证书共计406项。(其中发明专利43项、实用新型专利83项、外观设计专利14项、软件著作权137项,集成电路布图设计8项。
  (一)技术优势:多领域协同创新与核心技术壁垒构建
  1、半导体存储业务领域:技术储备深厚,品质管理优势突出。
  技术储备深厚。2026年,公司聚焦高端存储产品,积极推进LPDDR5研发与产业化进程,产品已通过主流平台AVL认证,完成样品开发及验证,部分客户已完成其产品应用端的样品验证,持续推进客户及市场端的推广导入工作;已完成eMMC大容量(64GB/128GB/256GB)研发工作,通过主流平台AVL认证,已进入量产阶段。此外,持续推进UFS等嵌入式存储产品的研发工作,为后续市场拓展和业务增长奠定了坚实基础。
  公司高度重视人才队伍的培养和赋能,逐步积累了资深的研发技术团队。核心成员深耕存储行业多年,对产业技术演进与市场需求具有前瞻性洞察。团队不仅掌握存储器结构设计、信号完整性、低功耗优化等关键技术,更具备将芯片、固件、封装、测试等多环节高效集成的系统级解决方案能力,可快速响应客户定制化需求。在设计端,团队具备存储器产品的结构间协同设计能力;在测试端,团队自主研发系统级测试(SLT)平台,兼具存储晶圆介质标准与客户场景适应性。核心团队深耕研发设计与运营管理,以坚实的技术实力和人才梯队,为产品全链路提供有力支撑,为市场拓展与核心竞争力跃升筑牢技术根基。
  品质管理优势。公司已全面构建覆盖存储芯片及存储模组产品的质量管理认证体系,报告期内,进一步提高认证水平并拓展通过主流平台AVL(如瑞芯微、国科微、晶晨、飞腾、深蕾科技、赛昉科技等)认证范围。依托对闪存产品特性的把握,打造了贯穿产品研发、测试、生产至售后服务的全流程品质管控体系。截至目前,存储芯片方面拥有专利75项,计算机软件著作权48项,集成电路布图设计8项,在半导体存储业务领域具有深厚的技术储备。
  2.新能源锂电领域:资源提取与综合利用技术领先。
  郴州锂电项目在花岗岩型锂矿综合高效利用领域实现全产业链技术突破,形成"采矿-选矿-冶炼-回收"一体化创新体系。选矿方面,开发"磁选-浮选-重选"联合工艺体系,采用弱酸性介质环境实现石英(SiO2≥99.3%)与长石(白度73.6)高效分离,在粗磨条件下即获得锂精矿(Li2O品位2.33%),同时提升钨锡等伴生金属回收率,大幅降低选矿成本。冶炼方面,通过生物质锅炉替代燃煤,配套光伏储能系统实现厂区部分电力自给,显著降低单位能耗。综合利用方面,将长石矿转化为高白度长石粉、高纯石英等高附加值产品,应用于陶瓷、芯片等高端领域。项目可形成涵盖建材、光伏玻璃用高纯石英砂、电池级锂精矿等七大类产品系列,构建起矿山-新能源-新材料全链条价值体系。技术研发方面,联合中南大学等机构完成"花岗岩型锂矿全链矿物分离技术"开发。截至目前,郴州锂电项目拥有专利27项,计算机软件著作权16项。结合专有技术逐步建立了公司在锂电新能源领域的技术优势。
  (二)产业链优势:全产业链整合与价值创造
  1、半导体存储业务:大为创芯构建上游资源保障、下游客户绑定、生态共建产业链。在上游资源领域,与国内外产业链上游资源方建立稳定合作;在封装测试领域,与行业领先封装厂商密切合作,确保稳定的产能及可靠的质量;在销售领域,根据不同产品建立差异化稳定销售渠道,与国内知名客户建立合作关系;在生态建设方面,通过共同研发、协同认证建立产业生态链。报告期内,公司整合NANDFLASH/DRAM资源,同时深化信创、高性能计算领域布局,产品通过国内主要运营商终端认证、飞腾等平台认证,覆盖消费级、工控级等场景。
  大为创芯与CP厂商、封测工厂、成品测试中心等关键合作伙伴建立了密切合作,搭建“自主测试+第三方验证”的双重品质管控体系,对每颗芯片、每个存储单元进行全流程检测,确保产品适配消费级、工业控制、车载等不同应用场景。坚持对存储芯片和模组实施全方位的生产测试,细化到每个模组、每颗芯片乃至每个存储单元的细致检验,利用多样化测试设备,包括一系列自主研发的测试软件和工具,重点评估存储模组的性能表现、应用适应性及模式兼容性。此外,还提供基于客户特定需求或行业应用的定制服务模式,专门检测模组在特定主芯片、系统主板或操作环境下的兼容性和适配性,确保产品能够完美融入各种应用场景。
  2、新能源锂电:重点投资与协同发展结合。在锂电新能源产业布局方面,重点布局锂矿采选、冶炼等领域,同时联合国内外头部企业建立锂电全产业链,实现锂矿资源应用全链条布局,为公司未来产业发展奠定坚实基础。此外,依托大冲里矿的长石、锂等有色金属,综合开发利用,实现产业链的整合与布局。
  公司最终通过资源+技术+市场全链条管控,有效降低外部波动风险(如半导体芯片价格、锂价周期),提升综合毛利率。
  (三)政策红利转化优势:战略级项目落地与合规竞争力
  公司紧扣国家战略导向,将政策资源转化为项目落地速度与合规优势,形成差异化竞争壁垒。
  1、半导体存储业务:国产化政策驱动。中国半导体产业正经历从“进口替代”向“自主创新”的战略转型,国家通过政策引导和市场驱动协同,逐步构建完整产业生态系统。在半导体存储芯片领域,逐步形成芯片、方案及应用的国产化产业链。公司密切关注产业政策变化,适时投入资源,将政策红利转化为销售业绩。
  2、锂电新能源领域:政府资源深度赋能。有效利用政府的产业政策,将项目纳入省重点,获得政府资源深度赋能;争取获得产业基金支持与落地。主动提出政策建议,推动企业与政府共谋发展。
  (四)市场与客户生态:头部引领与新兴赛道布局
  公司通过差异化市场策略,构建“头部客户深度绑定+长尾市场灵活渗透+新兴领域前瞻布局”的客户体系。
  1、头部客户深度绑定。报告期内,半导体存储业务头部客户贡献收入占比较高,且大部分战略客户合作多年,在技术研发、业务协同和商务合作等方面形成了深度互信的长期伙伴关系。
  2、长尾市场灵活渗透。半导体存储业务方面,通过提供基于客户特定需求或行业应用的定制服务模式、模块化和定制化服务模式,报告期内提供了定制化测试服务(如工业控制、AIoT场景),提高产品在各操作环境下的兼容性和适配性,确保各种应用场景完美展现其性能。
  3、新兴领域前瞻布局。在国家新能源战略指引下,公司获取锂矿资源并投资建设锂电新能源核心材料,同步开展全球战略资源布局。在新兴领域方面,存储新领域产品与高性能计算等领域的SoC平台适配工作持续推进中,锂电业务跟踪固态电池需求,布局碳酸锂期货对冲价格风险。
  (五)产品矩阵完善优势:持续优化产品结构
  1、存储芯片产品覆盖广泛。目前覆盖DDR3、DDR4、DDR5、LPDDR4X商规/宽温级等DRAM产品,以及eMMC、BGANANDFlash、UFS等NANDFlash产品,涵盖消费级存储、工业级储存,可满足客户一体化需求,提供综合解决方案,产品广泛应用于智能电视、网络通讯、平板电脑、商用显示、个人电脑、车载、工业控制、医疗、轨道交通、智能电子等领域;围绕产品方案设计、测试方案设计、行业应用等方面,深入半导体存储产品关键环节,重点强化产品设计选型与搭配、产品测试和销售等能力,实现产业链垂直整合与有效管控。
  2、新能源锂电材料体系不断完善。公司矿山可开发包括光伏玻璃用高纯石英砂、电池级锂精矿等在内的七大类核心产品体系,通过优化生产工艺和提升资源综合利用效率。完善的产品矩阵为公司把握新能源产业发展机遇提供了有力支撑。
  报告期内,大为股份通过技术协同、产业链整合、政策转化、客户生态及产品创新五大优势,构建了跨领域的综合竞争力。未来将持续聚焦高端存储、锂电资源等高增长赛道,强化技术+资源+政策闭环,推动业绩稳健增长。

  三、公司面临的风险和应对措施
  (一)半导体存储业务
  1、周期性波动风险:公司所处的半导体存储行业受全球宏观经济波动、下游应用市场需求变化、产能和库存周期等因素影响,呈现较强周期性特征。如果未来全球经济发生较大波动,半导体存储行业的产业政策发生重大不利变化,则可能对公司的经营业绩造成重大不利影响。为应对风险,公司将密切跟踪全球宏观经济走势与行业周期变化,提前做好市场趋势研判,结合下游需求动态优化产能布局与库存管控,持续调整产品结构聚焦高附加值的细分应用领域,同时通过深化与上下游核心合作伙伴的协同合作,平滑行业周期波动带来的业绩影响,保障业务稳定运行。
  2、技术迭代风险:半导体存储行业的技术迭代速度和产品更新换代速度均较快,上游存储原厂技术不断升级迭代,下游存储应用需求也在不断丰富和提升,持续进行技术创新、研发新产品是大为创芯在市场中保持竞争优势的重要手段。技术创新本身存在一定的不确定性,同时技术创新的产品化和市场化同样存在不确定性。为应对风险,大为创芯将持续加强研发创新能力,建立与核心技术企业的紧密合作关系,以应对存在的技术迭代风险。
  3、市场竞争加剧风险:大为创芯所处存储行业具有产品技术迭代快、需求变化迅速、竞争激烈的特点。面对这一市场环境,大为创芯在资本实力、品牌影响力、经营规模和技术储备等方面与国际领先企业仍存在一定差距,同时还需应对行业新进入者可能采取的同质化低价竞争策略。为应对风险,大为创芯将通过加快新产品研发和市场推广节奏,持续提升产品竞争力,以更好地适应市场动态变化,保持并增强自身的市场竞争优势。
  4、关键技术人员流失的风险:存储行业属于典型的技术密集型行业,具有较高的技术门槛,技术研发人员是公司不断进行技术创新、保持核心竞争力的基础。随着行业规模的不断增长,业内企业对技术研发人员的需求量较大,优秀人才的争夺日益激烈,若核心技术人员发生较大流失,将会对公司的技术研发进程、核心技术积累以及业务持续拓展造成不利影响。为应对风险,大为创芯将积极倡导研发和创新的理念,建立长效激励机制、持续优化薪酬福利体系,打造良好的研发创新工作环境,增强人才吸引力。
  5、原材料供应及价格波动的风险:大为创芯产品的主要原材料为存储介质晶圆。存储介质晶圆制造属于资本密集型和技术密集型的高壁垒行业,资本投入大,技术门槛高,规模效应明显,上述特点导致全球存储晶圆供应集中度较高。存储晶圆行业较高的行业集中度,使得大为创芯供应商相对集中。为应对风险,大为创芯通过建立“国际+国内”的弹性、安全供应体系,确保晶圆、主控等核心原材料的稳定供应。
  6、宏观经济波动及行业政策变动风险:存储器作为电子系统的基本组成部分,是现代信息产业应用最为广泛的电子器件之一,下游应用领域非常广泛,行业发展与宏观经济环境息息相关,行业需求受宏观经济景气度的影响较大。若未来全球或国内宏观经济增速放缓、消费需求疲软、投资意愿下降等情况出现,将对公司业务产生不利影响。存储器属于集成电路行业重要分支,近年来政府部门出台了一系列措施大力支持信息技术自主可控发展,为半导体行业发展提供了有利的政策环境的同时,也为国内存储企业提供了市场机遇。未来,若国家有关政策支持力度减弱或者发生不利变化,可能会对公司经营规模增长带来不利影响。为应对风险,大为创芯将持续密切关注行业发展方向与政策变化,并采取积极的应对措施,防范和降低宏观经济及行业政策变动带来的风险。
  7、存货减值风险:半导体存储业务存货市场价格波动较大,若未来行业景气度下行、产品市场价格大幅波动、市场竞争加剧或现有产品技术迭代升级、原材料价格大幅上涨等,公司将面临存货跌价损失的风险,从而对公司经营成果和财务状况产生不利影响。为应对风险,公司将持续完善供应商管理体系,优化采购和销售策略,提升库存周转率。
  (二)新能源业务
  1、技术迭代风险:储能技术正处于快速迭代期,锂离子电池技术持续优化的同时,固态电池、钠离子电池等新兴技术路线也在加速发展。若未来固态电池或钠离子电池在成本、安全性或能量密度上取得重大突破,锂离子电池技术可能存在被颠覆或替代的风险。为应对风险,公司将持续加大研发投入,积极跟踪前沿技术动态,并通过与科研院所的战略合作,确保在技术创新和应用落地方面保持竞争优势。
  2、投资合作风险:大为股份郴州锂电新能源产业项目涉及公司与拟联合企业共同投资,目前各方正在就具体投资方案、建设规划等关键条款进行协商,最终合作方案尚存在不确定性。项目当前披露的总投资额、建设规模及实施周期等数据均为前期可行性研究阶段的预测值,实际执行过程中可能根据市场环境变化进行必要调整。为应对风险,公司将加强与潜在合作方的沟通协调,尽快达成具有约束力的合作协议。
  3、市场波动风险:大为股份郴州锂电新能源产业项目处于建设准备期,矿区的价值判断基于矿区的资源储量核实报告确定,因勘查工程的有限性,资源勘探开发无法做到准确预计,使得资源储量预估值与实际值之间、基础储量与实际可采储量之间均可能存在差异,矿业权价值和开发效益可能存在不确定性风险。同时,未来若宏观经济政策、国际经济形势、矿产资源供需情况等外部环境变化导致产品销售价格产生波动,可能对公司的盈利能力造成影响。为应对风险,公司将建立灵活的市场响应机制,定期评估市场趋势,适时调整产品结构和营销策略,确保项目竞争力。
  4、行政审批风险:大为股份郴州锂电新能源产业项目正在推进探矿权转采矿权申请工作,采矿权证办理进度受主矿种认定结果、勘探报告评审周期及自然资源部审批节奏等多重因素影响,存在一定的不确定性。采矿权证取得存在一定行政审批风险,能否审批通过以及审批通过时间均存在不确定性。未来,公司如完成探转采相关手续的办理,后续开展采矿工作尚需办理项目立项、安全生产许可证、排污许可证等证照以及生产经营相关的土地、房产建设审批手续,相关资质、证照的办理过程存在一定行政审批风险。为应对风险,公司已组建专业团队专项推进各项审批工作,并与相关主管部门保持密切沟通。
  5、政策变化风险:郴州锂电项目面临的政策风险主要有:新能源产业政策调整可能影响项目补贴及审批流程,环保政策趋严或提高项目准入门槛,矿产资源开发政策变化可能制约锂矿开采进度,以及地方产业扶持政策的不确定性。为应对风险,公司将密切跟踪政策动向,建立政策预警机制;加强与政府部门的沟通协调,确保项目合规运营;加大环保投入,采用先进工艺降低环境影响;同时积极争取地方政策支持,通过技术创新提升项目竞争力,降低政策变化带来的风险。
  6、套期保值业务风险:受宏观经济周期和市场供需关系变动等影响,公司新能源材料业务和汽车缓速器业务原材料铜存在较大的价格波动。为降低价格波动对公司经营的影响,公司开展相应的套期保值业务。公司在使用套期保值工具的同时会面临衍生品交易本身所带来的各种风险,如产品价格异常波动风险、交易保证金不足、内部控制风险、操作风险、交易违约风险等,从而对公司的经营业绩产生不利影响。为应对风险,公司已组建专业团队开展该业务,并已制定套期保值业务管理制度,明确套期保值业务的操作流程、审批权限及风险管控措施,严格根据实际生产经营需求开展套期保值操作,密切跟踪套期保值持仓头寸,及时评估和应对相关交易风险,尽可能降低套期保值业务对公司造成的不利影响。 收起▲

产品价格

数据截至(20260914)
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20260914,26.81,1995.00,0.44960659423004,0,20260914
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