Let's talk

Rare earths and critical minerals for industry, and discreet access for qualified investors. We reply personally.

For buyers

Concentrates you can verify before you buy

We work with smelters, refiners, processors and traders. You see the specifications, test the samples and run a trial lot — all before a long-term contract.

Who we serve
0steps to a contract

Industrial buyers who need a reliable, documented supply of critical-mineral concentrates.

Smelters, refiners, processors and traders. Tell us your specification and we will tell you honestly whether we can match it.

What you get

What you receive

The dossier

Certificates, availability and technical specifications, shared once the mutual NDA is signed.

Request the dossierRequest the dossier

Independent assays

Analyses by ISO/IEC 17025 accredited laboratories — never by the seller.

ComplianceCompliance

Samples and trial lots

Samples to your laboratory, then a trial lot before any long-term commitment.

How we workHow we work

Clear delivery terms

Shipments on FOB, CFR or CIF terms, with an independent pre-shipment assay.

Talk to our deskTalk to our desk

Every lot is checked by an independent laboratory before it ships

17025

Tell us your specification

01Featured

Rare earths

Concentrates for separating and processing rare-earth elements — our main focus.

02Also available

Tantalum–Niobium

Coltan concentrates for tantalum and niobium processors.

03Also available

Iron & Titanium

Magnetite and ilmenite concentrates for steel, pigment and titanium supply chains.

04Also available

Precious & platinum-group metals

Precious and platinum-group metal materials for qualified refiners.

Rare earths
Monazite
Bastnäsite
NdPr
Tantalum–Niobium
Iron & Titanium
Precious & PGMs
Rare earths
Monazite
Bastnäsite
NdPr
Tantalum–Niobium
Iron & Titanium
Precious & PGMs
Rare earths
Monazite
Bastnäsite
NdPr
Tantalum–Niobium
Iron & Titanium
Precious & PGMs
How we work

Six clear steps to a contract

01

Mutual NDA

We both sign a mutual non-disclosure agreement. Nothing is shared before that.

02

Dossier

You receive the dossier: certificates, availability and technical specifications.

03

Samples

We ship samples to the laboratory you choose, so you can test them yourself.

04

Non-binding LOI

A letter of intent sets out quantities, terms and timing — with no commitment yet.

05

Trial lot

A first lot is delivered and checked by an independent pre-shipment assay.

06

Supply contract

When you are confident, we sign a long-term supply contract on FOB, CFR or CIF terms.

Request the dossier

Tell us which materials you need. We reply with a mutual NDA, and the dossier follows once it is signed.

Prefer email?info@minexindustries.com

Write to us directly. We answer in English, Spanish, Chinese, Arabic, German and French.

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