Unit: dollars/ ton
------------------------------------------
     LME Out Price   LME Spot Price/b/c in 3-month
Copper  6585.0/6590.0         -24     c
Aluminium   1966.0/1967.0         -35     c
Lead  2450.0/2455.0         -26     c
Zinc  2231.0/2233.0         -25     c
Tin 14425.0/14450.0        360     b
Nickel 19735.0/19740.0        -75     c
------------------------------------------

c for contango£¬b for backwardation