OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on December 12, 2006 made $2804 for a ton of aluminium, $6818 - for a ton of copper, $1800 - for a ton of lead, $34545 - for a ton of nickel, $10950 - for a ton of tin, $4474,5 - for a ton of zinc.

Three-month purchase contracts were made at the price of $2794 for a ton of aluminium, $6840 - for a ton of copper, $1760 - for a ton of lead, $33650 - for a ton of nickel, $10845 - for a ton of tin, $4415 - for a ton of zinc.