Prices of main and precious metals on international trade floors by trade results from November 18, 2011

/IRBIS, November 21, 2011/ - Prices of main and precious metals on international trade floors in SPOT terms according to trades results for November 18, 2011 are as follows: ------------------------------------------------- Trend (in %) for ------------------------------ Nov 18, since since 2011 1 day 1 month 2011 2010 -------- --------- ----- ------- ------ --------- Main metals ------------------------------------------------- Copper 7,582.50 +1.08 +3.79 -19.86 +1.59 Aluminum 2,085.50 +0.02 -3.96 -14.72 -6.29 Zinc 1,926.00 +0.76 +5.13 -20.05 -25.20 Nickel 17,930.00 +0.34 -5.31 -27.26 -4.91 Lead 1,996.00 +1.06 +5.61 -22.30 -18.58 -------- --------- ----- ------- ------ --------- Precious metals ------------------------------------------------- Gold 1,724.70 +0.28 +4.78 +25.58 +54.31 Silver 32.41 +2.92 +3.71 +11.11 1.9 times Platinum 1,587.00 +0.47 +4.47 -8.28 +4.59 ------------------------------------------------- The data in the table are based on information of COMEX (Commodity Exchange of New York a concern of NYMEX) and London Metal Exchange. Prices on main metals are quoted in USD per ton, on precious metals - in USD per troy ounce. [2011-11-21]