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

Copper  3539.0/3540.0        -23.5        c
Aluminium  1315.0/1315.5          -36        c
Lead  1075.0/1076.0         -8.5        c
Zinc  1134.0/1135.0          -26        c
Tin 10850.0/10875.0         265        b
Nickel  9650.0/9675.0          -80        c
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c for contango£¬b for backwardation