( ) jewellery and bijouterie ( ) manufacture of brooms and brushes ( ) manufacture of ceramic household and ornamental articles ( ) manufacture of games and toys ( ) manufacture of musical instruments ( ) manufacture of stationery ( ) other manufacturing ( ) other wholesale ( ) pet supplies ( ) production...
iron is rare in the earth's crust , limited to deposition by meteorites . iron ores , by contrast, are among the most abundant in the earth's crust, although extracting usable metal from them requires kilns or furnaces capable of reaching °c or higher, about °c higher than what is enough to smelt copper...
mining makes up % of chilean gdp and % of exports. [ ] escondida is the largest copper mine in the world, producing over % of global supplies. [ ] overall, chile produces a third of the world's copper. [ ] codelco , the state mining firm, competes with private copper mining companies. [ ] sound economic...
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and articles thereof( ) iron and steel( ) iron or steel articles( ) mineral products( ) salt; sulphur; earths; stone; plastering materials; lime and cement( ) miscellaneous( ) plastics / rubbers( ) plastics and articles thereof( ) rubber and articles thereof( ) raw hides, skins, leather, & furs( ) stone...