| London Metal Exchange | ||||||
| Official and Previous Day Prices 31 May 2017 | ||||||
| USD/MT | Cash seller & Settlement | 3 Months seller | ||||
| Official | Previous Day Prices | +/- | Official | Previous Day Prices | +/- | |
| Aluminum | 1919.50 | 1943.50 | -24.00 | 1919.00 | 1943.50 | -24.50 |
| Al Alloy | 1650.00 | 1655.00 | -5.00 | 1660.00 | 1665.00 | -5.00 |
| NASAAC | 1800.50 | 1820.50 | -20.00 | 1825.00 | 1845.00 | -20.00 |
| Copper | 5615.50 | 5608.00 | 7.50 | 5640.00 | 5630.00 | 10.00 |
| Lead | 2075.00 | 2101.50 | -26.50 | 2094.00 | 2119.00 | -25.00 |
| Nickel | 8810.00 | 9025.00 | -215.00 | 8860.00 | 9070.00 | -210.00 |
| Tin | 20400.00 | 20575.00 | -175.00 | 20280.00 | 20425.00 | -145.00 |
| Zinc | 2572.00 | 2624.00 | -52.00 | 2587.00 | 2639.00 | -52.00 |