Copper mining is crucial for modern infrastructure, but traditional methods have a steep environmental cost. Mining operations contribute to deforestation, water pollution, and carbon emissions ...

President Donald Trump signed an executive order on Tuesday instructing the Department of Commerce to investigate whether to impose tariffs on copper and derivative products, key industrial ...

US President Donald Trump has ordered an investigation of copper imports in what is a first step toward potential tariffs on the metal. Administration officials said the White House wanted to find ...

TEHRAN -The National Iranian Copper Industry Company (NICICO) has reported a major increase in its domestic and international sales in the 10 calendar months to January 19. The company said in a ...

The dissolved copper then binds to one of the sulfate ions to make copper (II) sulfate, which lends the persulfate etchant solution a familiar blue-green tinge as etching proceeds. Another etchant ...