Chinalco, China's largest aluminium producer, rallied 9.1 per cent to HK$9.49 while the country's leading copper company, Jiangxi Copper, rose 7.5 per cent to HK$19.80.

中国最大的铝生产商中国铝业(Chinalco)劲升9.1%，至9.49港元，同时中国领先的铜业公司江西铜业(Jiangxi Copper)升7.5%，至19.80港元。

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Copper prices rose sharply in electronic screen trading Sunday night and hit a seven-week high after a weekend earthquake rocked Chile.

智利周末遭受地震袭击之后，铜价在周日晚上骤然上涨至七周最高点。

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There, copper plates near the entrance bear snippets of Morse code, and a naturally magnetized lodestone sits by a compass rose etched in granite.

这面铜板离入口很近，在入口的地方刻有一段莫尔斯电码，旁边还有一块天然磁石摆放在一块刻有罗盘刻度的花岗岩上。

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Copper imports rose to a four-month high, while purchases of iron ore were the biggest since January 2011.

BBC: Woman working in Chinese factory

The copper net-short position for the managed-money accounts rose to 2, 649 contracts as they cut gross longs and increased gross shorts.

FORBES: FOCUS: Gold, Silver, Palladium See Net Bullish Positions Rise -- CFTC

The copper net-long position for the managed-money accounts rose fell to 23, 448 contracts, as they cut more gross longs than gross shorts.

FORBES: Funds' Bullish Positions In U.S. Precious Metals Futures, Options Continue To Grow -- CFTC