OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on February 16, 2007 made $2 888,5 for a ton of aluminium, $5 778 for a ton of copper, $1 807 for a ton of lead, $41 700 for a ton of nickel, $13 350 for a ton of tin, $3 379,5 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 807 for a ton of aluminium, $5 810 for a ton of copper, $1 765 for a ton of lead, $38 950 for a ton of nickel, $13 050 for a ton of tin, $3 390 for a ton of zinc.