Unit: dollars/ ton
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LME Out Price   LME Spot Price/b/c in 3-month

Copper  3275.0/3295.0          -37        c
Aluminium  1349.0/1350.0          -35        c
Lead 1071.0/1081.0          -11        c
Zinc  1115.0/1125.0          -26        c
Tin 10775.0/10975.0         265        b
Nickel  9825.0/10025.0         -80        c
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c for contango£¬b for backwardation