OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on January 12, 2007 made $2 790 for a ton of aluminium, $5 805 for a ton of copper, $1 660 for a ton of lead, $36 400 for a ton of nickel, $10 500 for a ton of tin, $3 955 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 724 for a ton of aluminium, $5 829 for a ton of copper, $1 625 for a ton of lead, $34 150 for a ton of nickel, $10 425 for a ton of tin, $3 855 for a ton of zinc.