LME 3-month Futures LME Spot/3-month B/CCopper 3645/3675 /33 cTin 14150/14350 b 340/340 bLead 1265/1275 c 13/9 cZinc 1100/1110 c 24/ cAluminium 1945/1955 c 57/52 cNickel 10700/10900 c 182/122 c