OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on November 27, 2006 made $2 696 for a ton of aluminium, $7 038 for a ton of copper, $1 597 for a ton of lead, $34 575 for a ton of nickel, $10 195 for a ton of tin, $4 554 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 704,5 for a ton of aluminium, $7 075 for a ton of copper, $1 555 for a ton of lead, $33 750 for a ton of nickel, $10 145 for a ton of tin, $4 452 for a ton of zinc.