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4月份,随着伊拉克战争的结束,国际铜价一度受到支持,不过,由于被美国和世界经济复苏的不确定性以及非典型肺炎在全球范围内的蔓延所困扰,铜价总体上围绕1600美元/吨水准区间波动,范围为1580～1630美元。受此影响,上海铜市本月亦在比较宽的范围内波动,铜价月初上升后回落调整,下半月由低点反弹,各主要合约月底收盘较上月上涨80～720元不等,其中最活跃的0309合约收报16570元/吨,波动区间16040～16890元,涨90元。 国际铝市本月表现稳定,铝价在1330～1370美元/吨范围内整固。上海铝市本月走势与国际市场相近,各主要合约月底收盘较上月末上扬230～520元不等,其中最活跃的0308合约收报14370元/吨,波动区间14030～14410元,涨210元。
International copper prices were once supported in April as the Iraq war ended. However, due to the uncertainties of economic recovery in the United States and the world as well as the global spread of SARS, copper prices have generally been around US $ 1,600 / tonne The level of range fluctuations, the range of 1580 ~ 1630 US dollars. Affected by this, the copper market in Shanghai also fluctuated within a relatively wide range this month. The price of copper retreated after rising from the beginning of the month and rebounded from a low of the second half in the second half of the month. The end of the major contracts ended the month up 80 to 720 yuan, Active 0309 contract closed at 16570 yuan / ton, the fluctuation range 16040 ~ 16890 yuan, up 90 yuan. International Aluminum City this month, the performance of stability, aluminum prices in 1330 ~ 1370 US dollars / ton range consolidation. Shanghai aluminum market trend this month and the international market is similar to the end of the major contracts closed at the end of last month 230 ~ 520 yuan range, of which the most active contract 0308 closed at 14,370 yuan / ton, the range 14,030 ~ 14,410 yuan, up 210 yuan.