OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on February 5, 2007 made $2 846.5 for a ton of aluminium, $5 280 for a ton of copper, $1 673 for a ton of lead, $41 395 for a ton of nickel, $12 150 for a ton of tin, $3 155 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 739,5 for a ton of aluminium, $5 370 for a ton of copper, $1 630 for a ton of lead, $37 995 for a ton of nickel, $12 025 for a ton of tin, $3 135 for a ton of zinc.