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

Copper  6330.0/6331.0         -18     c
Aluminium  1910.0/1911.0         -34     c
Lead  2285.0/2290.0       -27.5     c
Zinc  2084.0/2085.0         -25     c
Tin 14945.0/14950.0        475     b
Nickel 19490.0/19495.0        -75     c
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c for contango£¬b for backwardation