| London Metal Exchange | ||||||
| Official and Previous Day Prices 21 May 2019 | ||||||
| USD/MT | Cash seller & Settlement | 3 Months seller | ||||
| Official | Previous Day Prices | +/- | Official | Previous Day Prices | +/- | |
| Aluminum | 1766.00 | 1786.00 | -20.00 | 1805.00 | 1819.50 | -14.50 |
| Al Alloy | 1340.00 | 1430.00 | -90.00 | 1330.00 | 1360.00 | -30.00 |
| NASAAC | 1100.00 | 1120.00 | -20.00 | 1170.00 | 1170.00 | 0.00 |
| Copper | 6004.00 | 5985.00 | 19.00 | 6035.00 | 6011.00 | 24.00 |
| Lead | 1795.50 | 1797.00 | -1.50 | 1813.00 | 1810.00 | 3.00 |
| Nickel | 12030.00 | 11915.00 | 115.00 | 12060.00 | 11900.00 | 160.00 |
| Tin | 19750.00 | 19675.00 | 75.00 | 19475.00 | 19350.00 | 125.00 |
| Zinc | 2723.00 | 2705.00 | 18.00 | 2571.50 | 2555.50 | 16.00 |