Global copper smelting activity fell sharply in March to the weakest reading so far in 2025 as some smelters in the world’s top copper refiner China entered the usual maintenance season early ...

The presence of such waste would provide the smoking gun for copper smelting among this group of ancient Anatolian hunter-gatherers, yet its absence leaves the study authors wary of making any ...

The high–temperature exposure implied that the ancient people exercised a level ... with the earliest evidence of copper smelting coming from Yumuktepe in Anatolia, dated to approximately ...

Chinese copper smelters boosted output to a record high last month, as rising prices for by-products including gold and sulphuric acid eased pressure on margins. Smelters in the world’s biggest ...

On Thursday, April 10, satellite monitoring data showed that global copper smelting activity in March significantly decreased to its lowest level so far this year. Earth-i stated in a release that ...

Geospatial intelligence company Earth-i says global copper smelting activity fell in March by the largest margin since May 2023 to register its weakest reading so far in 2025. According to data from ...