Unit: dollars/ ton

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    LME Out Price   LME Spot Price/b/c in 3-month
Copper   6575.0/6580.0         -21     c
Aluminium   1925.0/1926.0         -33     c
Lead  2349.0/2350.0         -26     c
Zinc  2228.0/2229.0         -26     c
Tin 14995.0/15000.0         90     b
Nickel 17850.0/17900.0        -60     c
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c for contango£¬b for backwardation