Pumpkin Hollow was the first copper mine to come online in the US over the past decade.

"Inventories for metals are shrinking to multi-year lows."

Phoenix is raising cash to revive production at the Empire copper mine in Idaho.

Energy crises and central bank moves to crush inflation present powerful headwinds across markets, underscored by copper’s collapse Friday below $8,000 a ton.

“It is increasingly clear that concerns about demand are taking precedence over supply issues in the metals markets”.

"Historically, few countries have reached economic prosperity with a low tax load" – Chile finance minister, Mario Marcel.

Industrial metal prices have just seen their biggest quarter of falls in many years.