Unit: dollars/ ton

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    LME Out Price   LME Spot Price/b/c in 3-month
Copper   6519.0/6520.0          -19     c
Aluminium 1945.0/1946.0        -32.5     c
Lead  2270.0/2280.0          -24     c
Zinc  2174.0/2175.0          -27     c
Tin 14725.0/14750.0          50     b
Nickel 16100.0/16105.0         -60     c
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c for contango£¬b for backwardation