

| MAY 2012 | CU SETTLEMENT: 7795,50 USD 87,50 USD | EXCHANGE USD/EUR: 1,2721 |
| Copper Pricing and Currency | Low Copper Settlement and Currency | USD Graphics | EUR Graphics |
| CU SETTLEMENT | EXCHANGE | CU 3 M | SETTL – 3M | STOCK LME | EURIBOR 3M | |||
| USD | EUR | USD/EUR | USD | USD | (end of month) | |||
| MAY 11 | 8,927.05 | 6,221.37 | 1.4349 | 8,946.03 | -18.98 | 467,775 | 1.427 | |
| JUN 11 | 9,045.43 | 6,286.79 | 1.4388 | 9,057.00 | -11.57 | 465,250 | 1.489 | |
| JUL 11 | 9,619.24 | 6,743.72 | 1.4264 | 9,640.26 | -21.02 | 466,550 | 1.598 | |
| AUG 11 | 9,041.30 | 6,303.63 | 1.4343 | 9,061.95 | -20.65 | 463,825 | 1.553 | |
| SEP 11 | 8,314.84 | 6,038.37 | 1.3770 | 8,335.64 | -20.80 | 473,700 | 1.536 | |
| OCT 11 | 7,347.50 | 5,360.79 | 1.3706 | 7,366.33 | -18.83 | 429,375 | 1.576 | |
| NOV 11 | 7,551.77 | 5,570.80 | 1.3556 | 7,574.39 | -22.62 | 386,625 | 1.485 | |
| DEC 11 | 7,567.55 | 5,742.13 | 1.3179 | 7,592.13 | -24.58 | 370,900 | 1.425 | |
| JAN 12 | 8,043.45 | 6,232.82 | 1.2905 | 8,058.17 | -14.72 | 330,825 | 1.222 | |
| FEB 12 | 8,422.69 | 6,369.25 | 1.3224 | 8,436.86 | -14.17 | 296,425 | 1.048 | |
| MAR 12 | 8,457.05 | 6,406.37 | 1.3201 | 8,442.23 | 14.82 | 256,275 | 0.858 | |
| APR 12 | 8,259.63 | 6,275.36 | 1.3162 | 8,203.16 | 56.47 | 248,350 | 0.744 | |
| MAY 2012 | ||||||||
| CU SETTLEMENT | EXCHANGE | CU 3 M | SETTL – 3M | VARIATION | EURIBOR 3M | Variation $ | ||
| USD | EUR | USD/EUR | USD | USD | STOCK LME | Day before | ||
| 1 | 8,528.00 | 0.00 | 0.0000 | 8,391.00 | 137.00 | -6,800 | 0.000 | -1.50 |
| 2 | 8,401.00 | 6,397.84 | 1.3131 | 8,329.00 | 72.00 | -2,600 | 0.704 | -127.00 |
| 3 | 8,318.00 | 6,338.49 | 1.3123 | 8,256.00 | 62.00 | -3,750 | 0.700 | -83.00 |
| 4 | 8,296.00 | 6,317.39 | 1.3132 | 8,225.50 | 70.50 | -4,575 | 0.697 | -22.00 |
| 7 | 0.00 | 0.00 | 1.3033 | 0.00 | 0.00 | 0 | 0.693 | 0.00 |
| 8 | 8,234.00 | 6,321.69 | 1.3025 | 8,133.00 | 101.00 | -2,175 | 0.692 | -62.00 |
| 9 | 8,089.00 | 6,246.33 | 1.2950 | 7,975.00 | 114.00 | -7,525 | 0.691 | -145.00 |
| 10 | 8,195.50 | 6,323.20 | 1.2961 | 8,053.00 | 142.50 | -1,075 | 0.690 | 106.50 |
| 11 | 8,080.00 | 6,242.27 | 1.2944 | 7,995.00 | 85.00 | 1,425 | 0.690 | -115.50 |
| 14 | 7,980.00 | 6,203.84 | 1.2863 | 7,851.00 | 129.00 | -2,975 | 0.689 | -100.00 |
| 15 | 7,854.00 | 6,113.49 | 1.2847 | 7,829.00 | 25.00 | -1,950 | 0.687 | -126.00 |
| 16 | 7,710.00 | 6,052.76 | 1.2738 | 7,665.00 | 45.00 | -1,000 | 0.685 | -144.00 |
| 17 | 7,708.00 | 6,077.91 | 1.2682 | 7,680.00 | 28.00 | 2,100 | 0.686 | -2.00 |
| 18 | 7,795.50 | 6,128.06 | 1.2721 | 7,745.50 | 50.00 | 3,725 | 0.684 | 87.50 |
| AVERAGES | 8,091.46 | 6,255.96 | 1.2934 | 8,009.85 | 81.61 | 221,175 | 0.691 | |
| Price indications for | ||||||||
| 09,30 hr | 7,731.50 | 6,099.32 | 1.2676 | 7,683.50 | 48.00 | |||
| 11,45 hr | 7,772.50 | 6,122.49 | 1.2695 | 7,721.00 | 51.50 | |||
| 15,30 hr | 7,772.00 | 6,108.14 | 1.2724 | 7,714.50 | 57.50 | |||
| This information is given in good faith but with no guarantee or accuracy and any error or ommission cannot be considered binding to CUNEXT COPPER INDUSTRIES. For this reason the user of this information exonerates CUNEXT COPPER INDUSTRIES of all responsability. | ||||||||