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LME 3-month Futures    LME Spot/3-month B/C

Copper  3375/3395      c     35/31     c
Tin 11000/11200     b     40/30     b
Lead  1152/1162      c     8/3       c
Zinc  1160/1170      c    21/21      c
Aluminium  1400/1410      c    37/34      c
Nickel 11600/11700     c    85/35      c
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c for contango£¬b for backwardation