Unit: dollars/ ton
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 LME Out Price   LME Spot Price/b/c in 3-month
Copper   6126.0/6130.0         -26     c
Aluminium  1873.0/1873.5       -32.5     c
Lead   2240.0/2241.0         -26     c
Zinc  1903.0/1904.0         -28     c
Tin 14650.0/14675.0        700     b
Nickel 17880.0/17885.0        -10     c
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c for contango£¬b for backwardation