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

Copper   6940.0/6945.0          -39         c
Aluminium 2210.0/2212.0          -36         c
Lead  2280.5/2281.50         -34         c
Zinc  2311.0/2312.0        -33.5         c
Tin 15270.0/15275.0         -70         c
Nickel 16565.0/16570.0         -80         c
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c for contango£¬b for backwardation