OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on January 22, 2007 made $2 848 for a ton of aluminium, $5 480 for a ton of copper, $1 658 for a ton of lead, $38 600 for a ton of nickel, $10 895 for a ton of tin, $3 651 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 723 for a ton of aluminium, $5 540 for a ton of copper, $1 633 for a ton of lead, $36 500 for a ton of nickel, $11 675 for a ton of tin, $3 620 for a ton of zinc.