 Calcium |
| Cuba's production of gypsum (CaSO4.2H2O) in 2006 was approx. 110000 tonnes. World production of gypsum in 2006 was 142.5 millions tonnes.
|
| Chromium |
| In 2006, Cuba produced approx. 34 thousand tonnes of chromium ores and concentrates. Total worldwide production in 2006 was
19.2 million tonnes.
|
| Iron |
| Cuba's production of iron ore in 2006 was 7800 tonnes. Total world production of iron ore in 2006 was 1.81 billion tonnes. |
| Cobalt |
| In 2006, Morocco's mine production of cobalt was approx. 4000 tonnes. Total world production of cobalt from mining, in 2006,
was 59000 tonnes.
|
| Nickel |
| Cuba's mine production of nickel in 2006 was 233461 tonnes. Worldwide mine production of nickel in 2006 was 1.526 million
tonnes.
|
| Cuba's combined smelter/refinery production of nickel in 2006 was 39100 tonnes. Worldwide smelter/refinery production of nickel
in 2006 was 1.337 million tonnes.
|
| Gold |
| In 2006, Cuba's mine production of gold was 500 kg. Total amount of gold mined in 2006 was 2310 tonnes. |
