Unit: dollars/ ton
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    LME Out Price   LME Spot Price/b/c in 3-month
Copper   6849.0/6850.0          -19     c
Aluminium   2030.0/2030.5          -33     c
Lead  2387.0/2390.0          -22     c
Zinc  2279.0/2280.0        -26.5     c
Tin 14985.0/14990.0          75     b
Nickel 16750.0/16800.0         -50     c
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c for contango£¬b for backwardation