From Melt to Market
Are you a gold or silver trader, dealer, producer or industrial user looking for a reliable refinery to maximize the value of your precious metals?
At Bullion Works SA, we specialize in refining gold and silver to ultra-high 99.99% purity—delivering premium-grade bullion that meets international standards. Bullion Works SA is a fully licensed precious metals refinery situated in Pretoria, South Africa. We make use of hydro-metallurgical methods to extract and refine silver and gold to 99.99% purity.
Our Refining Services
Gold Refining to 99.99% Purity
- We process doré bars, scrap, and raw gold into investment-grade bullion, using advanced chemical techniques and ISO-compliant protocols.
Silver Refining to 99.99% Purity
- We produce world standard 99.9% and on request produce 99.99% silver purity through electrolysis. Our silver refining process ensures consistent purity and quality, ideal for industrial use, investment, or export.
Toll refining
- We act as agent for your gold or silver. We retain a percentage of your physical metal as payment to facilitate each step in the entire value chain on your behalf. From logistics, assaying, refining and finally getting the highest return for pure refined metals when selling to international buyers.
Granulation & Casting
- Choose from precision-cast bars or granules tailored to your specifications—perfect for resale, manufacturing, bulk export or vault storage.
Jewellery sweeps
- We will extract, recover and refine your valuable metals to fine purity. You have the option to receive your refined metals back and pay a refining fee per gram of each metal recovered, or we will retain a toll refining percentage of each refined metal as payment, or sell part or all your recovered metals to us for the best prices.
Assay & Certification
- Every batch is tested in-house and samples sent to independent laboratories to issue certified assay reports, giving you confidence in purity, value and compliance.
Customer registration and support through on boarding process
- We streamline on boarding for all customers, we have no limitation on the supplier size or capacities. We help all, big and small!
Why Choose Us?
- Fast turnaround times for refining and payouts. Get same day payment if all documentation requirements are met and on boarding has been approved.
- Transparent pricing and competitive refining fees are negotiated and agreed upon before metals are traded.
- Responsible sourcing and LBMA-aligned practices helps to keep our customers compliant and our name anonymous with ethical, responsible sourcing.
- ERP-driven operations for traceability and compliance. Customer metals are accounted for and reported to in every step of the refining and value adding process, giving total transparency and accountability.
Whether you’re a mine operator, scrap metal dealer, or artisanal producer, Bullion Works SA is your strategic partner in turning raw metals into refined value.