AI Expansion Triggers InP Wafer Deficit and Indium Price Rally — Eter News

Enriched Analysis 深度解析

AI Expansion Triggers InP Wafer Deficit and Indium Price RallyAI算力引发磷化铟严重供需失衡 金属铟迎量价齐升

Indium phosphide substrate capacity is fully booked through 2027 due to surging AI data center optical interconnect demand. Inelastic byproduct supply caused Chinese refined indium prices to jump 81.2% in 2026.受AI数据中心光互连需求推动，全球磷化铟衬底产能已满产至2027年。受制于锌伴生矿供给弹性不足，中国精铟价格在2026年大涨81.2%。

中国能源网 23 Jul 2026 2026年7月23日

13M1300万

AI Data Center InP Wafer DemandAI数据中心磷化铟衬底需求量

419419

AI-Driven Indium ConsumptionAI驱动磷化铟用铟量

450,00045万

Yunnan Germanium Projected InP Substrate Capacity云南锗业磷化铟单晶片最终产能

01The Story新闻事实

Indium phosphide substrate capacity is fully booked through 2027 due to surging AI data center optical interconnect demand. Inelastic byproduct supply caused Chinese refined indium prices to jump 81.2% in 2026.受AI数据中心光互连需求推动，全球磷化铟衬底产能已满产至2027年。受制于锌伴生矿供给弹性不足，中国精铟价格在2026年大涨81.2%。

  • Leading InP substrate producers have fully booked capacity through 2027, with new fabs operating from H2 2027.头部磷化铟衬底厂商产能满载至2027年，新建产能预计2027年下半年释放。
  • Nvidia requested suppliers to scale InP laser production capacity 20-fold by 2030.英伟达要求供���商在2030年前将磷化铟激光器产能扩充至现有规模的20倍。
  • Refined indium prices in China rose 81.2% between early 2026 and July 2026.2026年初至7月，中国国内精铟价格累计上涨81.2%。
  • In 2025, global InP device demand reached 2 million wafers against capacity of 600,000 wafers.2025年全球磷化铟��件需求约200万片，实际产能仅约60万片。

InP has evolved into a critical AI infrastructure bottleneck, driving upstream raw indium revaluation under rigid zinc-byproduct supply limits.磷化铟升格为AI算力基础设施的关键瓶颈，在锌伴生矿供给刚性制约下引发上��金属铟价值重估。

024 Dimensions维度分析

Cause因果关系

AI Optical Interconnects SurgeAI光互连需求爆发

High-speed transceivers depend on InP for electro-optical conversion, generating exponential demand across hyperscale data centers.高速光模块依赖磷化铟实现高效电光转换，驱使数据中心需求呈现指数级增长。

AI Data Center InP Wafer DemandAI数据中心磷化铟衬底需求量

20302030年13M wafers

20302030年22.8B USD

  • InP delivers high luminous efficiency and ultra-high frequency response matching low optical loss windows.磷化铟兼具高效发光与超高频响应，匹配光纤最低损耗窗口。
  • Rosenblatt projects annual revenue for InP lasers to expand nearly 12-fold by 2030.罗森布拉特证券预测，到2030年磷化铟激光器年度营收将增长近12倍。
Consequence影响推演

Raw Indium Supply Rigidity原生铟供给刚性约束

Indium has no standalone deposits and relies on zinc byproduct extraction, constraining rapid output expansion.铟缺乏独立矿床并依赖锌冶炼副产回收，制约了短期供给快速扩张。

AI-Driven Indium ConsumptionAI驱动磷化铟用铟量

20302030年419 metric tons

2026-07-222026年7月22日5,800 RMB/wafer

  • Zinc-lead deposits contain 81.2% of global indium reserves, extracted primarily from sphalerite ores.全球81.2%的铟储量伴生于铅锌矿，主要从闪锌矿中提取。
  • Low zinc concentrate treatment fees reduced Chinese smelter utilization to five-year lows in 2026.锌精矿加工费走低致中国锌冶炼厂开工率跌至近五年低位，限制了副产铟供给。
Stakeholder impact利益相关方

Global Fab Expansion Race全球厂商产能扩建竞赛

Substrate makers in the US, Japan, and China accelerate capital spending to transition from 4-inch to 6-inch wafers.美、日、中三地衬底厂商加速资本开支，推进从4英寸向6英寸晶圆转型。

Yunnan Germanium Projected InP Substrate Capacity云南锗业磷化铟单晶片最终产能

450,000 wafers/year45万片/年

2027-102027年10月

2027-102027年10月450,000 wafers/year

2026-032026年3月150,000 wafers/year

  • Coherent received up to $50 million in US federal grants to expand its Texas 6-inch InP fab.高意科技获得美国商务部最高5000万美元资助，扩建得州6英寸磷化铟工厂。
  • JX Advanced Metals will invest up to 120 billion JPY over four years to boost InP capacity up to 10-fold.日本JX金属拟4年内投资最高1200亿日元，将磷化铟衬底产能提升至多10倍。
  • Sumitomo Electric plans an 18 billion JPY investment to boost capacity 3.1-fold by March 2029.住友电工计划投资约180亿日元，到2029年3月将产能提升至3.1倍。
Future signal前瞻信号

Export Controls and Supply Realignment出口管制与产业阵营重塑

China's dual-use export controls on InP encourage local epitaxial capacity relocation and reshape module supply chains.中国对磷化铟实施出口管制，促使外延与芯片产能向中国国内转移。

  • China's Ministry of Commerce placed InP items under dual-use export controls in February 2025.中国商务部与海关总署于2025年2月对磷化铟实施两用物项出口管制。
  • ITO targets consume over 70% of global indium output, maintaining baseline demand outside optical transceivers.ITO靶材占铟总需求70%以上，在光模块之外提供稳定需求支撑。

03Timeline时间线

  1. 2025-02 China enacts export controls on dual-use items including indium phosphide.中国对磷化铟等两用物项实施出口管制。
  2. 2026-03 InP substrate prices begin a rapid upward trend.磷化铟衬底价格开启快速上涨通道。
  3. 2026-04 Yunnan Germanium begins construction of a 300,000 wafer/year InP expansion.云南锗业启动年产30万片磷化铟单晶片扩建项目。
  4. 2026-06-16 Coherent gets US grants; JX Metals commits 120B JPY for InP.高意科技获美政府补贴，日本JX金属投资千亿日元扩产。
  5. 2026-07-22 Chinese 4-inch InP substrate average price reaches 5,800 RMB per wafer.中国4英寸磷化铟衬底均价攀升至5800元/片。
  6. 2027-07 Newly built global InP substrate production capacity enters service.全球新建磷化铟衬底产能预计开始集中释放。

Key takeaway核心结论

The InP bottleneck will sustain tight indium supply through 2027 until major 6-inch wafer fabs complete construction.在主要6英寸晶圆厂建成前，磷化铟产能瓶颈将支撑金属铟供需紧俏至2027年。

04What to Watch后续关注

  1. Pace of 6-inch InP wafer yield improvement.6英寸磷化铟单晶片量产良品率提升进度。
  2. Zinc smelter operating rates and byproduct recovery efficiency.锌冶炼厂开工率变化及副产铟回收力度。
  3. Nvidia optical architecture transition to co-packaged optics.英伟达AI芯片向共封装光学架构迭代进度。

05Uncertainties不确定因素

  • Yield degradation risks during the transition from 4-inch to 6-inch wafers.磷化铟衬底由4英寸向6英寸过渡时的良率风险。
  • Oversupply risks post-2027 if fab expansion outpaces AI deployment.2027年后集中释放的产能超越实际AI建设需求的过剩风险。

06Sources信息来源

  1. AI Demand Drives InP Substrate Surge, Indium Enters Price and Volume Expansion WindowAI需求驱动磷化铟景气度高涨 金属铟迎来量价齐升窗口 中国能源网 · 2026-07-23

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