Unit: dollars/ ton

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      LME Out Price   LME Spot Price/b/c in 3-month
Copper  6310.0/6311.0         -12       c
Aluminium  1900.0/1901.0         -34       c
Lead  2060.0/2061.0         -19       c
Zinc  1849.0/1850.0         -28       c
Tin 13990.0/14000.0        260       b
Nickel 19355.0/19360.0         10       b
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c for contango£¬b for backwardation