A map shows chromium production by country in metric tons. Dark green to light green (100,000 to 5,900,000): China, India, Russia, Brazil. Yellow (2 to 99,999): Iran, Germany. Brown (0 to 1): Most of Africa and Europe, U S A, Mexico, Greenland, Australia.
Class | Rank | Metric tons | Nitrate Mines | Class | Rank | Percent | High Pressure | very high (>300) | high (100–300) | medium (20–100) | low (2–20) | very low (<2) | high (100–300) | medium (20–100) | low–very low (<20) | very high–high (>100) | medium–very low (<100) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.3636363636363638 | 1 | 6.63% | 17.7% | 9.02% | 11.0% | 16.0% | 11.5% | 10.1% | 12.7% | 26.5% | 24.8% | |||||||
0.16.0