Today, spot prices of #1 copper cathode in Guangdong against the front-month contract were at a discount of 200-90 yuan/mt, with the average discount at 145 yuan/mt, flat from the previous trading day ...

In North China today, spot prices of #1 copper cathode against the front-month contract were at a discount of 470-350 yuan/mt, averaging a discount of 410 yuan/mt, down 20 yuan/mt from the previous ...

Amazon Web Services (AWS) will be the first to use copper produced at a mine in Arizona using bioleaching technology ...

The copper electrorefining process is a well‐established method for producing high-purity copper from impure anodes by utilising electrochemical principles. In this process, copper dissolves at the ...

Amazon’s data centers will reportedly utilize copper from a mine in Arizona that’s leaching metal from ores using ...