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

Copper  3455.0/3565.0         -39        c
Aluminium  1400.0/1400.5       -35.5        c
Lead  1165.0/1175.0          -9        c
Zinc  1160.0/1170.0         -26        c
Tin 10900.0/10925.0        135        b
Nickel 10410.0/10610.0        -70        c
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c for contango£¬b for backwardation