这是什么？
A silvery metal that melts in your hand, and the basis of the compound semiconductors in fast chargers, radar and LEDs.
为何重要？
Gallium nitride switches far faster than silicon, which is why it appears in phone chargers, 5G base stations, radar and satellite power systems.
该材料的深度文字内容尚未发布。以下所有内容均直接提取自原始数据集，内容完整。
其在岩石中的来源
所有含矿矿物 →实际承载以下内容的矿物： gallium. 只有其中某种物质的富集程度足以覆盖开采成本，矿床才能成为矿体。
Bauxite (gibbsite/boehmite)
Not one mineral but a rock of aluminium hydroxides left after millions of years of tropical weathering.
Sphalerite
The main zinc ore, and the world's main source of indium, germanium and gallium as trace substitutions in its lattice.
生产主体
在地图上查看 →Primary production
Primary productionkilograms 2025 (估计值) 全球合计 900,000 kilograms
USGS Mineral Commodity Summaries 2026 · Primary low-grade gallium production; recovered as a by-product of alumina refining and zinc processing. · 来源 ↗
横向滚动表格以查看其余列。
| 国家/地区 | 产量 | 占全球份额 |
|---|---|---|
| China | 900,000 | 100.0% |
| Russia | 6,000 | 0.7% |
| Japan | 3,000 | 0.3% |
| Other countries | Zero | — |
| United States | Zero | — |
| 全球合计 | 900,000 | 100% |
"未披露"表示美国地质调查局（USGS）为避免泄露单个企业数据而对该数字进行了保密处理——并不意味着数值为零。各国行数之和不一定等于世界合计，原因在于来源对每个数字单独进行四舍五入处理，且并不总是单独列出"其他国家/地区"一行。
价格
average unit value of imports, dollars per kilogram
年度平均值dollars per kilogram
基准: average unit value of imports, dollars per kilogram. 年度平均值，来源： USGS Mineral Commodity Summaries 2026 · 来源 ↗. 以下为参考年度均价，非实时市场报价。
其加工与精炼地点
| 工厂 | 类型 | 阶段 | 国家/地区 | 角色 |
|---|---|---|---|---|
| Bayer-Process Alumina Refineries, Western Australia | 精炼厂 | 加工 | Australia | 产出 |
其用途
所有终端市场 →| 终端市场 | 其在彼处的用途 | 重要性 |
|---|---|---|
| Aerospace & Defence | Radar transmit-receive modules | 定义 |
| Semiconductors | Compound semiconductors for RF and power | 定义 |
| Data Centres & AI | High-efficiency power conversion | 重要 |
| Consumer Electronics | LED backlighting and RF front end | 重要 |
| Robotics & Automation | Efficient motor drive electronics | 重要 |
| Solar Power | CIGS thin film and cell doping | 至今 |
某项技术的需求用量
| 技术 | 数量 | 报价 | 基准 |
|---|---|---|---|
| Gallium Nitride Power Device Grams; the constraint is refining capacity, not tonnage. | 痕量 | per device | Substrate and epitaxial layer |
Indicative range compiled from published technology studies and chemistry; verify against a manufacturer specification before use. 在物料计算器中按任意规模运行这些数据 →
出口管制
| 国家/地区 | 管控 | 适用于 |
|---|---|---|
| China | Export licensing requirement for materials and technologies | Antimony (2024), bismuth (2025), synthesized diamond (2025), gallium (2023), germanium (2023), graphite (2023), indium (2025), magnesium materials (2024), molybdenum (2025), rare earths (2025), silver (2026), tellurium (2025), tungsten (2025), and items related to lithium batteries and artificial graphite anode materials (2025). ↗ |
USGS Mineral Commodity Summaries 2026, table 4 — controls in effect as of January 2026, excluding controls since lifted.