World Copper Center markWORLD COPPER CENTERIndustry. Intelligence. Perspective.
Home / Decision Lab

DECISION LAB

Put the copper mass
on a clear basis.

Translate ore, grade and yields into a transparent material balance.

LOCAL BROWSER MODEL · ILLUSTRATIVE DEFAULTS · NO LIVE DATA OR SYSTEM CONNECTION

Your scenario

Metric tonnes of ore
Copper fraction by mass
Illustrative recovery; ore-specific
Simplified second-stage allowance

The JSON download contains your inputs, results and model version. Nothing is submitted.

Enter a scenario

JavaScript is required to calculate the result.

How this model works

Contained Cu = ore tonnes × grade / 100.
Recovered Cu = contained Cu × recovery / 100.
Refined equivalent = recovered Cu × final yield / 100.

Both yields apply sequentially to copper mass, not to total rock mass. The initial unrecovered quantity and final refining allowance are shown separately. The result is not a process design, a sales entitlement or evidence of cathode quality. It excludes variability, intermediate inventories and by-products.

Default example: 6,000 t contained; 5,100 t recovered; 4,998 t final equivalent. All inputs are illustrative.

RELATED RESEARCH

Continue with the evidence.

VALUE CHAIN

Follow the processing routes.

Separate ore, concentrate, refined and fabricated copper.

Explore
METHOD

Compare two recovery cases.

Hold the basis constant before changing a yield.

Explore