On Wednesday, May 1, US copper producer grade 110 price fell by 1.0 percent, making it the day’s biggest mover. The price of US copper producer grade 122 fell 1.0 percent. The price of US copper producer grade 102 declined 1.0 percent.
The cash price of primary Japanese copper saw little change in its price yesterday.
After improving for two days, the copper 3-month price declined 0.2 percent on the LME to $7,105 per metric ton. After a couple of days of improving prices on the LME, the cash price of primary copper held steady at $7,073.