74W
Tungsten
Available
- Tungsten concentrate (WO₃)
- Tungsten ore
Concentrate to standard commercial grades, typically around 65% WO₃. Regular monthly volumes, scalable over time.
Used in carbide tooling, hard alloys and electronics.
What we supply
We source from producers in several African countries and manage each trade end to end: specification, inspection, logistics and documentation.
51Sb
Antimony
Available
- Antimony ingots
- Antimony ore and concentrate
Ingots to commercial grade, typically 99.7% Sb, and ore or concentrate for smelters and processors.
Used in flame retardants, lead-acid batteries and alloys.
50Sn
Tin
Coming soon
- Tin concentrate
Our supply programme opens soon. Register your interest to receive specifications first.
Used in solder, tinplate and alloys.
79Au
78Pt
Gold and platinum group metals
In development
- Gold
- Platinum group metals
In development. We welcome early conversations with refiners and industrial users.
Terms of supply
- Delivery
- FOB at African ports, or CFR/CIF to the port you choose.
- Inspection
- Independent weighing, sampling and assay at loading by an internationally recognised inspection company.
- Packaging
- Bulk bags or steel drums, according to product and buyer requirements.
- Documents
- Certificates of analysis, origin and weight with every shipment.
How we work
Enquiry
Tell us the material, grade, volume and destination you need.
NDA and specification
We sign a mutual NDA and share detailed specifications and indicative terms.
Due diligence
Both sides complete KYC. We share our sourcing and compliance information with you.
Contract and samples
We agree contract terms. Samples or a trial lot can be arranged.
Shipment
Material is inspected at loading and shipped with full documentation.
Responsible sourcing
Critical minerals only belong in a buyer's supply chain once they can be traced and trusted. We apply risk-based due diligence to every supplier and shipment, informed by the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals.
Supporting documentation is shared with qualified buyers after first contact.
Known suppliers
Every producer is identified and screened before we buy.
Traceable lots
Each lot can be traced from the producing site to the port of loading.
Sanctions screening
Counterparties are checked against international sanctions lists.
Independent verification
Weights and grades are confirmed by third-party inspection, not by us.
Why Wollaston
Our name honours William Hyde Wollaston (1766–1828), the English chemist who discovered palladium and rhodium and devised the first practical way to work platinum.
The company
Wollaston Minerals is incorporated and managed in the Republic of Mauritius, an established international financial centre between Africa, Asia and Europe. The board oversees governance, compliance and banking relationships.
- Kaveena Modelly
Director - Dikshaa Ramlochun
Director
Common questions
Which minerals does Wollaston Minerals supply?
Tungsten concentrate and ore; antimony ingots, ore and concentrate. Tin concentrate is coming soon. Gold and platinum group metals are in development.
Where does the material come from?
From producers in several African countries. Origin is disclosed to buyers during due diligence and shown on shipping documents.
What delivery terms do you offer?
FOB at African ports, or CFR and CIF to the buyer's port, with independent inspection at loading.
How do we start working together?
Send an enquiry with the product, grade, volume and destination. We reply with next steps, usually starting with a mutual NDA.
Send an enquiry
Tell us what you need. We reply to every serious enquiry from industrial buyers, refiners and traders.
Or write to us at info@wollastonminerals.com