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Aluminium is the third most common element on Earth after oxygen and silicon.
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Introduction Aluminium is the third most common element on Earth after oxygen and silicon. The aluminium industry had a Gross Domestic Product of $3.1 billion in1997/98, ranking the aluminium industry amongst Australia's leading manufacturers and employs over 16000 people directly. The total value of export earnings was about $6.3 billion in 1998/99, second only to coal as an export industry for Australia. These facts underline the fact that the aluminium industry is a major asset to Australia and is world competitive. Aluminium is important to us currently and is used from everything from soft drink cans to car bodies to window frames. Aluminium is lightweight, strong, long-lasting, highly corrosion resistant as a protective oxide coating is naturally generated, is an excellent heat and electricity conductor, has good reflective properties, is very ductile, completely impermeable and odourless and totally recyclable. Despite this, less than 200 tonnes in 1885 were produced compared to...
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