| London Metal Exchange | ||||||
| Official and Previous Day Prices 21 August 2017 | ||||||
| USD/MT | Cash seller & Settlement | 3 Months seller | ||||
| Official | Previous Day Prices | +/- | Official | Previous Day Prices | +/- | |
| Aluminum | 2084.50 | 2104.50 | -20.00 | 2082.00 | 2089.00 | -7.00 |
| Al Alloy | 1785.00 | 1785.00 | 0.00 | 1795.00 | 1795.00 | 0.00 |
| NASAAC | 1960.00 | 1955.50 | 4.50 | 1980.00 | 1980.00 | 0.00 |
| Copper | 6514.50 | 6453.00 | 61.50 | 6550.00 | 6490.00 | 60.00 |
| Lead | 2360.00 | 2389.00 | -29.00 | 2394.00 | 2412.00 | -18.00 |
| Nickel | 11250.00 | 10730.00 | 520.00 | 11220.00 | 10790.00 | 430.00 |
| Tin | 20575.00 | 20375.00 | 200.00 | 20400.00 | 20300.00 | 100.00 |
| Zinc | 3143.00 | 3117.00 | 26.00 | 3144.00 | 3121.00 | 23.00 |
