OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on December 14, 2006 made $2 885 for a ton of aluminium, $6 775 for a ton of copper, $1 729 for a ton of lead, $35 200 for a ton of nickel, $11 030 for a ton of tin, $4 464 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 856 for a ton of aluminium, $6 795 for a ton of copper, $1 660 for a ton of lead, $34 595 for a ton of nickel, $10 970 for a ton of tin, $4 365 for a ton of zinc.