Away from the seminars and cocktail parties, metal producers, traders and users will meet behind closed doors to hammer out details of next year's contracts.
The Chilean miner has been seeking a buyer for all or part of itself to raise $1 billion to dig for copper and gold in two of its mines in the country's north.
Experts say that, when done correctly, artisanal mining can be an ethical source of low-cost, high-grade cobalt and a key mechanism in keeping the market balanced during times of supply shortage.
The project, known as the Salobo 3, is expected to add about 50,000 tonnes to the open-pit mine’s current capacity of 200,000 tonnes of copper per year