LME 3-month Futures    LME Spot/3-month B/C
Copper  3205/3225      c     34/30     c
Tin 11350/11550     b    120/150    b
Lead  1140/1160      b      5/9      b
Zinc  1250/1260      c   26.5/26.5   c
Aluminium  1515/1525              /35     c

Nickel 10550/10750     c    105/55     c

c for contango£¬b for backwardation