The United States exempted refined copper tariffs, and the share price of the London-listed copper mining company fell.

The United States canceled import tariffs on refined copper, causing a sharp drop of about 22% in COMEX copper prices. The share prices of mining companies listed in London fell today. During the early European trading session, the share prices of Chilean copper mining company Antofagasta and Rio Tinto Group listed in London fell by 4%, while the share price of Glencore fell by 3.5%. The share price of Anglo American Resources Group fell by 2.4%.