Brazilian steelmaker Usiminas: those injured in blast have left hospital
The blast was centered on a huge barrel-shaped piece of equipment that stores gases released during the steel production process.
CSN hires Jefferies to sell assets in Portugal, Germany -paper
The Brazilian steelmaker is also seeking to close a streaming…
Egyptian copper’s origin revealed
Two new studies reveal where ancient Egyptians got the red…
Most unions at Chile’s El Teniente copper mine accept contract
Four of the five labor unions representing workers at the El Teniente copper mine in Chile…
Codelco goes ahead with scaled-back underground extension of Chuquicamata
The $4.9 billion-investment is part of Codelco’s 10-year, $39 billion…
