Unit: dollars/ ton

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    LME Out Price   LME Spot Price/b/c in 3-month
Copper  6460.0/6461.0         -25     c
Aluminium  1908.0/1909.0         -33     c
Lead   2268.0/2270.0         -26     c
Zinc  2179.0/2180.0         -26     c
Tin 14750.0/14790.0        100     b
Nickel 17750.0/17800.0        -50     c
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c for contango£¬b for backwardation