Unit: dollars/ ton

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   LME Out Price        LME Spot Price/b/c in 3-month
Copper  4761.0/4762.0         -23       c
Aluminium   1573.0/1574.0       -31.5       c
Lead   1602.0/1603.0       -23.5       c
Zinc   1501.0/1502.0         -29       c
Tin  14400.0/14425.0         -5       c
Nickel  14500.0/14505.0        -95       c
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c for contango£¬b for backwardation