comparing cost of extraction of aluminium and recycled aluminium

From: ying (baisylin@primus.com.au)
Date: Sat Jun 30 2001 - 02:49:16 EDT

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Date: Sat, 30 Jun 2001 02:49:16 -0400 (EDT)
From: baisylin@primus.com.au (ying)
Subject: comparing cost of extraction of aluminium and recycled aluminium

what is the cost involved in the extraction of aluminium from its ore and what is the cost involved with recycling of aluminium?

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