High‑Purity Wolframite Concentrate (65%+ WO₃)
High‑Purity Wolframite Concentrate (65%+ WO₃)

High‑Purity Wolframite Concentrate (65%+ WO₃) for Tungsten Refining

Our wolframite concentrate serves as refinery‑grade tungsten feedstock, delivering 65%+ WO₃ purity verified through SGS Mongolia assays.

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Assay-Verified Purity Specifications

Every shipment of our Wolframite concentrate undergoes rigorous independent laboratory Directly extracted and processed in Mongolia. Our wolframite concentrate exceeds 65% WO₃ and meets strict metallurgical specifications for tungsten alloy production. Every batch is SGS‑verified and fully traceable.

WO3 Grade

Low Impurities

Packaging

Consistently exceeds 65% + Tungsten Trioxide. Ideal for direct metallurgical processing and manufacturing of high-density tungsten alloys.

Strictly controlled thresholds for arsenic, sulfur, and phosphorus. Verified by independent laboratory assays before port departure.

Secured in heavy-duty, moisture-resistant one-ton big bags. Packed and sealed at our processing facility to prevent contamination.

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Direct from source - Tungsten

High-purity Wolframite concentrate.

Directly extracted and processed in Mongolia. We deliver assay verified WO3 content exceeding 65% to meet strict metallurgical specifications.

>65%

WO3 Content

100%

Traceable

High‑Purity Wolframite Concentrate (65%+ WO₃)
High‑Purity Wolframite Concentrate (65%+ WO₃)
SGS verified
SGS verified
Ethical Sourcing

Mine Gate Traceability Protocol

We maintain full mine gate traceability across every logistical phase from extraction to final port delivery. Providing global procurement teams with direct access to source material, and complete chain of custody documentation. Every metric ton is fully documented, conflict‑free, and compliant with international mineral trade standards, including OECD due‑diligence guidelines and RMAP conflict‑free certification.

OUR SISTER COMPANIES

Our family of sister companies working together.

COLM ENGINEERING - LEARN MORE
NAHAS MONGOLIA - LEARN MORE
AMLW Qatar - LEARN MORE
CritOre Mineral F.Z.C - LEARN MORE
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Secure Your Supply Contract

Contact our Toronto procurement team to request assay certificates, discuss shipping logistics, or secure a trial batch of our Wolframite concentrate.