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

Copper     6980.0/6985.0        -22.5     c
Aluminium  2045.0/2047.0          -33     c
Lead  2390.0/2400.0        -26.5     c
Zinc 2307.0/2308.0          -28     c
Tin 15050.0/15100.0         -15     c
Nickel 17000.0/17050.0         -55     c
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c for contango£¬b for backwardation