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

Copper  5006.0/5015.0         -5       c
Aluminium 1567.0/1573.0        -31       c
Lead  1650.3/1667.8        -11       c
Zinc  1570.0/1575.0        -25       c
Tin 14650.0/14775.0       140       b
Nickel 14555.0/14615.0      -100       c
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c for contango£¬b for backwardation