| London Metal Exchange | ||||||
| Official and Previous Day Prices 30 May 2018 | ||||||
| USD/MT | Cash seller & Settlement | 3 Months seller | ||||
| Official | Previous Day Prices | +/- | Official | Previous Day Prices | +/- | |
| Aluminum | 2265.50 | 2260.00 | 5.50 | 2272.50 | 2260.00 | 12.50 | 
| Al Alloy | 1800.00 | 1905.00 | -105.00 | 1805.00 | 1905.00 | -100.00 | 
| NASAAC | 1741.00 | 1770.50 | -29.50 | 1790.00 | 1770.50 | 19.50 | 
| Copper | 6810.00 | 6841.50 | -31.50 | 6820.00 | 6841.50 | -21.50 | 
| Lead | 2421.00 | 2423.00 | -2.00 | 2433.00 | 2423.00 | 10.00 | 
| Nickel | 14870.00 | 14880.00 | -10.00 | 14925.00 | 14880.00 | 45.00 | 
| Tin | 20525.00 | 20675.00 | -150.00 | 20410.00 | 20675.00 | -265.00 | 
| Zinc | 3107.00 | 3080.00 | 27.00 | 3112.00 | 3080.00 | 32.00 |