Unit: dollars/ ton

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    LME Out Price   LME Spot Price/b/c in 3-month

Copper   5130.0/5140.0         -14       c
Aluminium  1684.0/1685.0         -32       c
Lead  1738.0/1739.0         -19       c
Zinc  1643.0/1645.0         -27       c
Tin 14825.0/14850.0         40       b
Nickel 15675.0/15700.0        -90       c
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c for contango£¬b for backwardation