Calcium |
Portugal's production of gypsum (CaSO4.2H2O) in 2006 was 366599 tonnes. World production of gypsum in 2006 was 142.5 millions tonnes.
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Copper |
In 2006, Portugal's production of copper by mining was 78660 tonnes, total world production was 15.1 million tonnes. |
Arsenic |
In 2006, Portugal produced approx. 50 tonnes of white arsenic (As2O3).
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Tin |
Portugal's mine production of tin in 2006 was 25 tonnes. World production in 2006 was 321 thousand tonnes. |
Tungsten |
In 2006, Portugal produced 780 tonnes of tungsten, in the form of wolframite ((Fe,Mn)WO4) and scheelite (CaWO4). Total world production of tungsten in 2006 was 74400 tonnes.
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Lead |
In 2006, Portugal's production of refined lead was approx. 5000 tonnes. Total world production of refined lead in 2006 was
8 million tonnes.
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