Unit: dollars/ ton

LME Out Price   LME Spot Price/b/c in 3-month

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    Copper   6270.0/6270.5        -12       c
Aluminium  1884.0/1885.0      -33.5       c
Lead   2010.0/2012.0        -17       c
Zinc  1830.0/1831.0        -28       c
Tin 13995.0/14000.0       220       b
Nickel 18755.0/18760.0        30       b
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c for contango£¬b for backwardation