precious metals refining & processing
Kusasa Refining provides responsible precious metals refining, including the refining of gold, platinum group metals (PGMs) and silver, supporting both primary and secondary material supply streams legitimately sourced from
trusted suppliers – supported by robust due diligence and traceability controls.
Our commitment to our business partners is to deliver efficient, accurate and timeous gold, silver and PGM refining, underpinned by transparency, traceability and secure chain-of-custody controls.
Our services are designed for small-scale and industrial scale, supporting:
- Doré bar refining
- Buying and producing of gold bullions
- Secondary and recycled precious metals
- Bulk and institutional refining requirements
Laboratory Services
Our technically rigorous, in house laboratory is accredited by SANAS in accordance with
ISO / IEC 17025, forming a critical component of our value proposition and supporting
accurate, transparent and verifiable precious metal assaying and analysis.
Accredited Laboratory Capability, Quality & Integrity
Our laboratory is accredited by the South African National Accreditation System
(SANAS) in accordance with ISO/IEC 17025:2017, confirming our technical competence, validated analytical methodologies and robust quality controls ensuring:
- Data integrity, traceability and controlled documentation
- Strict sample handling and secure chain-of-custody
- Independent verification with transparent, documented reporting
Our laboratory capability underpins Kusasa Refining’s commitment to precision,
Transparency and trust across the precious metals value chain.
