单位:美元/吨---------------------------------------------------------------------品种现货3个月15个月27个月铜7248.5/7258.57275.0/7285.07270.0/7280.07180.0/7190.0铝2100.5/2102.52133.0/2135.02223.0/2228.02300.0/2305.0铝合金1905.0/1915.01930.0/1940.02030.0/2040.02120.0/2130.0铅2293.0/2301.02315.0/2323.0……