Ores and concentrates
Tungsten, antimony, tin and tantalum concentrates for converters and smelters.
- WTungstenAvailable
- SbAntimonyAvailable
- SnTinComing soon
- TaTantalumAvailable
Critical minerals from Africa, delivered to industry worldwide.
Wollaston Minerals is a trading house based in Mauritius. We source tungsten, antimony, tin and tantalum from African producers and deliver them to processors, refiners and manufacturers in Europe, Asia and the Americas.
What we trade
Ores, concentrates and refined metals, sourced from producers across Africa.
Refined metals
Antimony ingots for alloy and chemical producers.
- SbAntimonyAvailable
Precious metals
Gold and platinum group metals, in development.
- Au · PGMGold and PGMsIn development
What we do
We manage each trade from the producer to the buyer's port. Services →
Sourcing and supply
For processors, refiners and manufacturers. We find material to your specification, qualify the producer and manage the contract through to delivery.
Marketing and offtake
For mines and processors in Africa. We place your production with qualified international buyers, on clear contract terms.
Logistics and inspection
Trucking to port, export clearance, ocean freight, and independent weighing, sampling and assay at loading.
Compliance and documentation
KYC, sanctions screening, chain-of-custody records and full shipping documents on every lot.
Why buyers work with us
Africa focus
We work only on African supply, with producers we identify and screen.
Independent assay
Weights and grades are confirmed by third-party inspection at loading.
Due diligence first
Risk-based due diligence, informed by OECD guidance, on every supplier and lot.
Mauritius structure
A company incorporated in an international financial centre, with governance to match.
Global presence
A trading house present where the material comes from and where it goes.
Head office
Ebene, Mauritius
Contracts, finance, compliance and governance.
Asia office
Seoul, Korea
Commercial coverage of Japan, Korea and wider Asia, hosted by our affiliated company.
Sourcing
Africa
Producers in several African countries, shipping through East, South and West African ports.
Discuss your requirements
Share the material, grade, volume and destination. We reply with availability and indicative terms.