Internal and external trends: LME copper fluctuated downward today. As of 15:00 Beijing time, the three-month LME copper price was USD 8,927 per ton, down
On the 19th, copper prices dropped slightly. Spot copper was quoted at 74871.67 yuan/ton, down 1.12% from 75721.67 yuan/ton on the previous trading day, up
On the 26th, copper prices rose slightly. Spot copper was quoted at 69,940 yuan/ton, an increase of 1.19% from 69,116.67 yuan/ton on the previous trading