Processing & Refining

Delivering Purity, Every Step of the Way

At Katanga Mines, gold doesn’t just come out of the ground — it’s carefully processed and refined to meet international purity standards. Our facility ensures that every gram of gold we produce is traceable, secure, and ready for export.

Whether destined for industrial use, investment, or jewelry, our refining process guarantees high-quality, responsibly sourced gold.

Our Process

Initial Processing
Once ore is extracted, it undergoes crushing, milling, and gravity separation to isolate gold-bearing material.
Chemical Treatment
Using industry-standard methods such as cyanidation or carbon-in-leach, we extract gold from concentrate in a controlled environment.
Refining & Assaying
Final purification removes impurities to produce gold of 99.5%–99.99% purity. Our in-house lab conducts assaying for quality assurance.
Secure Storage & Packaging
Refined gold is securely packaged and stored under strict protocols, ready for client delivery or export.

Why Our Refining Process Stands Out

High Purity Standards
We consistently produce gold of globally accepted purity, verified by certified assay labs.
Environmentally Responsible
Our processes are designed to minimize environmental impact through waste treatment and emissions control.
Full Traceability
From mine to bar, each batch of gold is fully documented, giving buyers peace of mind.
Built for Scale
Our systems can handle large volumes efficiently without compromising quality or compliance.