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1-9 月 Chile produced a total of 3,986,581 tonnes of copper, compared with 3,947,264 tons last year's growth of 1.0%.
2009 in Chile produced 5,408,561 tons of copper, an increase of 0.8%, which is equivalent to about 35% of global copper production.
ine that 9 per month decline was mainly due to the large, unnamed mine scheduled maintenance operation.
ine, said copper concentrate output in September increased 4.8% over last year, did not provide specific production data.
while September copper cathode output down 7.9% from a year earlier to 218,399 tons.
copper cathode has a higher value than the concentrate, as smelting or refining of ore must be to obtain pure copper. Chile also produces other forms of coppercheap ugg boots such as blister copper, but the number is very small.
Chile is the world's largest molybdenum, iodine, lithium, gold and silver producers. According to recent government data show that the country's mining sector accounts for about 20% of gdp.
Chile's September production was 3,496 tons of molybdenum, compared with 3,297 tons last year rose by 6.0%.
1-9 月 molybdenum production increased by 3.7% to 26,841 tonnes in 2009 to 25,878 tons per month 1-9.
ine, said gold production in Chile in September fell 10.9% from a year earlier, and silver production fell 5.8%.

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