METAL PRICES (August 19, 1991)

N.Y. Commodity Exchange

Week’s High Low Close Change

COPPER (HG) (in US cents per lb.)

Aug 101.40 100.40 101.03 + 0.30

Sept 101.50 100.20 101.35 + 0.55

Oct 100.75 100.00 100.75 + 0.45

SILVER (in US cents per oz.)

Aug — — 392.50 — 1.50

Sept 395.50 393.00 393.70 — 2.30

Dec 402.50 400.00 400.30 — 2.70

GOLD (in US$ per oz.)

Aug 357.00 356.10 356.30 — 0.40

Sept 358.00 358.00 357.20 —

Oct 359.80 358.50 358.90 — 0.80

N.Y. Mercantile Exchange

London Metal Exhange

Spot closing prices in $US per tonne, except copper and lead (pounds sterling per tonne)

Date Aug 13 Aug 12 Aug 09 Aug 08 Aug 07

Copper 1308-1310 1321-1322 1239-1324 1324-1325 1309-1311

Lead 322-323 320-323 320-321 322-323 321-322

Zinc 1054-1055 1061-1062 1062-1064 1064-1066 1061-1063

Aluminum 1265-1267 1266-1268 1271-1272 1275-1276 1279-1281

Nickel 8220-8230 8295-8305 8295-8305 8300-8310 8180-8190

Spot Gold, Silver, Platinum and Palladium prices

Gold London Bullion Dealers afternoon (morning) $US per oz.

356.80(357.25) 358.20(357.75) 358.20(357.85) 357.60(357.00) 356.80(355.85) Gold Bank of Nova Scotia, noon bid/ask $US per oz.

355.00-359.00 356.00-360.00 356.00-360.00 355.00-359.00 355.00-359.00 Silver London Bullion Dealers, spot morning pence (US cents) per oz. 233.10(395.40) 235.40(399.20) 232.90(399.30) 231.60(397.30) 232.10(396.50) Silver Handy & Harman, Toronto (New York) cents per oz.

453.20(393.50) 456.40(396.00) 455.20(395.00) 455.20(395.00) 456.00(395.50) Platinum Guardian Trust, Interbank closing $US per oz.

350.00 353.00 353.00 348.00 356.00

Palladium Guardian Trust, Interbank closing $US per oz.

84.00 84.00 82.00 82.00 85.00

Exchange Rates Canadian funds. Courtesy of the Bank of Montreal Treasury Group U.S. Dollar 1.1463 1.1461 1.1468 1.1460 1.1472

Pound Sterling 1.9401 1.9455 1.9421 1.9556 1.9649