(LME) Metals, July 10, 16:50 GMT Out-Price and B/C£º 
Unit: dollars/ ton 
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LME Out Price LME Spot Price/b/c in 3-month 
Copper 8215.0/8235.0 185 b
Lead 1915.0/1935.0 3.5 b
Zinc 1940.0/1960.0 -8 c
Aluminium 3265.0/3270.0 -48 c
Nickel  21600.0/21900.0 -145 c
Tin  22450.0/22825.0 70 b
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c for contango£¬b for backwardation