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Premium Coltan Ore

High-grade tantalum and niobium concentrate for the global electronics and aerospace industries. Responsibly sourced from certified mining operations in the Democratic Republic of Congo.

About Our Coltan

Our premium coltan ore is extracted from certified mining operations in the Democratic Republic of Congo, ensuring the highest quality tantalum and niobium content for critical industrial applications. We maintain strict quality control standards and ethical sourcing practices throughout our supply chain.

With over two decades of experience in mineral trading, we provide reliable supply chains for electronics manufacturers, aerospace companies, and industrial applications worldwide. Our coltan meets international purity standards and comes with full traceability documentation.

99.5%
Minimum Purity
35%
Max Ta2O5 Content
Premium Coltan Ore Samples
High Grade

Technical Specifications

Coltan Ore Analysis

Tantalum Content25-35% Ta2O5
Niobium Content8-15% Nb2O5
Purity Grade99.5% minimum
Mesh Size200-400 mesh
Moisture Content<0.5%
OriginDemocratic Republic of Congo

Industrial Applications

Electronics Industry

Essential for capacitors in smartphones, tablets, and computers

Aerospace

Critical component in aircraft engines and space technology

Automotive

Used in electric vehicle batteries and automotive electronics

Medical Devices

Biocompatible material for surgical implants and medical equipment

Certifications & Compliance

Our coltan operations maintain the highest industry standards for quality, ethics, and environmental responsibility.

ISO 9001:2015 Quality Management
ITSCI Conflict-Free Certification
RMI Responsible Minerals Assurance
LBMA Good Delivery Standards
Environmental Compliance Certificate

Responsible Supply Chain

We are committed to ethical sourcing and maintaining a transparent, conflict-free supply chain that supports local communities while meeting global industry standards.

Source Verification

Complete traceability from mine to market with GPS tracking and documentation

Community Support

Supporting local mining communities through fair trade practices and development programs

Environmental Care

Sustainable mining practices with environmental restoration and protection measures

Ready to Source Premium Coltan?

Contact our team for competitive pricing, custom specifications, and reliable delivery schedules for your coltan requirements.