Aluminium was once worth more than gold. In the 1880s, builders capped the Washington Monument with a small pyramid of aluminium, then a rare metal. Today, the base metal is used in cars, planes and cans. The price, sensitive to economic growth, has taken a knock this year and is down 11 per cent. Traders have found a profitable opportunity to buy up supply. But do not expect the same sort of supply squeeze experienced in 2013.
曾几何时，铝比黄金还值钱。19世纪80年代，建筑商在华盛顿纪念碑的顶部加了一个小小的铝质金字塔；当时，铝还是一种稀有金属。今天，这一基础金属被广泛用于制造汽车、飞机和罐头。对manbetx20客户端下载 增长非常敏感的铝价，今年受到了冲击，已下跌11%。交易商们发现了一个买断供应的有利可图的机会。但不要指望2013年的供应短缺会重演。
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