Supply chain footprint — snapshot year 2025
| Element | Share % | Quantity | Global rank | Confidence | Notes |
|---|---|---|---|---|---|
| Sr strontium |
39.2% | 200,000 tonnes per year | 1st | high | Spain 2024e: 200,000 tons gross weight celestite (unchanged from 2023). Reserves: NA. Spain is one of the world's larges… |
| Na sodium |
1.4% | 4.0 million tonnes per year | 15th | high | USGS MCS 2025 table: Spain 2024e = 4,000 thousand metric tons. |
| W tungsten |
0.9% | 700 tonnes per year | 9th | high | USGS 2024e mine production table: Spain 700 t W content. |
| Si silicon |
0.8% | 40,000 tonnes per year | 17th | high | USGS 2024e: 40 kt. |
| K potassium |
0.8% | 0.4 million tonnes per year | 11th | high | Spain — USGS 2024 estimate: 400 thousand metric tons K2O equivalent. |
| Ca calcium |
0.4% | 1.7 million tonnes per year | 15th | high | USGS MCS 2025 table: Spain 2024e = 1,700 thousand metric tons. |
| Si silicon |
0.1% | 5,000 tonnes per year | 26th | high | USGS 2024e: 5 kt. |
| Element | Share % | Quantity | Global rank | Confidence |
|---|---|---|---|---|
| Al aluminum |
0.6% | 0.8 million tonnes per year | 27th | high |
| Element | Share % | Quantity | Global rank | Confidence | Notes |
|---|---|---|---|---|---|
| K potassium |
2.1% | 100,000,000 tonnes | 8th | high | Spain — USGS: 100,000 thousand metric tons K2O equivalent (revised based on Government reports). |
| W tungsten |
1.4% | 66,000 tonnes | 5th | high | USGS reserve table: Spain 66,000 t W content. |