| Sudan |
|
|
 Calcium |
| Sudan's production of gypsum (CaSO4.2H2O) in 2006 was approx. 5000 tonnes. World production of gypsum in 2006 was 142.5 millions tonnes. |
| Chromium |
| In 2006, Sudan produced 28772 tonnes of chromium ores and concentrates. Total worldwide production in 2006 was 19.2 million tonnes. |
| Gold |
| In 2006, Sudan's mine production of gold was approx. 4.5 tonnes. Total amount of gold mined in 2006 was 2310 tonnes. |