Unit: dollars/ ton 
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 LME Out Price   LME Spot Price/b/c in 3-month
 Copper  8125.0/8135.0 235 b
 Lead  2050.0/2055.0 5 b
  Zinc  1855.0/1861.0 -16 c
Aluminium 3040.0/3045.0 -50 c
   Nickel  20450.0/20700.0 -150 c
   Tin   23450.0/23600.0 50 b
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c for contango£¬b for backwardation