Jiangxi Copper Antofagasta zero 2026 copper TC signals a new smelter margin era

Jiangxi Copper

Jiangxi Copper Antofagasta zero 2026 copper TC terms highlight extreme tightness in concentrates. The reported benchmark sets treatment and refining charges at $0/t and 0.0¢/lb for 2026. Jiangxi Copper Antofagasta zero 2026 copper TC terms also mark a sharp shift from 2025 benchmarks. Therefore, smelters face a tougher earnings model next year.

The agreement emerged after a delayed benchmark negotiation cycle. Annual TC/RC terms usually converge during Asia Copper Week in late November. However, a wide pricing gap reportedly pushed talks into mid-December. As a result, the market now treats $0–5/t as the realistic 2026 range.

Zero TC/RC shifts value from smelters back to miners

Zero charges move negotiating power toward concentrate suppliers. Smelters typically earn TC/RC as a core processing margin. However, $0/t implies miners capture more of the value chain. Therefore, the industry must price smelting as a by-product business.

Smelters will lean harder on secondary revenue streams. Sulphuric acid sales can offset weaker concentrate economics in some regions. Meanwhile, by-product credits from gold and other metals also support cash costs. As a result, the highest-integrated operators may remain resilient.

A 2026 concentrate shortfall keeps pressure on benchmarks

A projected concentrate deficit underpins the collapse in charges. Market participants expect demand from smelters to exceed mine supply in 2026. Estimates point to a 650,000–850,000t supply shortfall. Therefore, spot competition will likely stay intense.

Chinese peers may follow the same benchmark quickly. Large smelters often align contract structures once a leading benchmark forms. Meanwhile, industry groups have warned that zero or negative TC/RC can damage smelter viability. As a result, some plants may slow runs or shift feed sourcing strategies.

The Metalnomist Commentary

Zero TC/RC is not just a benchmark headline. It is a structural signal that concentrate scarcity now drives the copper chain. Smelters that secure by-product value and flexible feed will survive the squeeze.