今年以来,铜、镍、锌等基本金属延续着2004年的涨势,价格急剧飙升不断刷新历史记录。LME三月期铜年初以最低价4352.5美元/吨开盘,其间经历一个月左右的小幅盘整后,在投机基金主导之下铜价于4月中旬再次启动,最高冲至8790美元/吨后步入中期宽幅调整运行之中,目前LME期铜价格主要 Since the beginning of this year, basic metals such as copper, nickel and zinc continued their gains in 2004 and prices surged sharply to refresh their historical records. LME March copper beginning with the lowest price 4352.5 US dollars / ton opening, during which a month or so after a slight correction, under the domination of speculative funds, copper prices started again in mid-April, the maximum rush to 8790 US dollars / tonne into the medium-term wide Adjustment operation, the current LME copper prices are mainly