OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on December 11, 2006 made $2 782 for a ton of aluminium, $6 800 for a ton of copper, $1 808 for a ton of lead, $34 695 for a ton of nickel, $11 345 for a ton of tin, $4 409 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 775 for a ton of aluminium, $6 864,5 for a ton of copper, $1 769 for a ton of lead, $33 750 for a ton of nickel, $11 200 for a ton of tin, $4 310 for a ton of zinc.