What's Happening?
Chilean miner Antofagasta has agreed to sell copper concentrate supplies to some Chinese smelters at spot-indexed prices with a guaranteed floor. This marks a departure from the traditional practice of selling term supplies at fixed treatment and refining
charges (TC/RC). The change comes amid negative spot market charges due to a shortage of ore, which has pressured the benchmark set at zero for 2026. Despite initial resistance from Chinese smelters, an innovative compromise was reached, linking TC/RCs to an index while ensuring a guaranteed floor.
Why It's Important?
This shift in pricing strategy by Antofagasta could have significant implications for the global copper market. By moving away from fixed TC/RCs, the company is responding to market pressures and ore shortages, potentially influencing other miners to adopt similar strategies. This change may affect pricing certainty for smelters, impacting their financial planning and operations. The agreement highlights the evolving dynamics in the copper industry, as stakeholders adapt to changing market conditions.













