Canada's government has taken a tough stance specifically on investments from China in critical minerals such as copper, graphite and lithium.

The company has had permits to build its Tia Maria project for years yet held back because of environmental opposition.

Lumina says its Cangrejos gold-copper project in southwest Ecuador is among the world’s top 26 gold assets under development.

Several developments in 2024 have emboldened copper bulls and drawn in a rising tide of speculative money.

At least 100,000 metric tons of copper are en route to the US CME exchange, Reuters sources say.

BHP faces a critical question: what would it take to draw the smaller company to the negotiating table within the next few days? 

Antamina, controlled by Glencore, BHP, Teck and Mitsubishi, is pushing ahead with the $2 billion project to extend the mine's life to 2036.

This week's events suggest Doctor Copper could be in for some very turbulent times.