-

Bismuth (Bi); Purity 99.99% (4N) or 99.999% (5N); CAS Number 7440-69-9; Suitable for low-melting alloys, cosmetics, pharmaceuticals, and semiconductor manufacturing. A nontoxic lead alternative with diverse industrial applications and excellent electrical properties
Read more -

Dysprosium Oxide (Dy₂O₃); Purity 99.99% (4N) or 99.999% (5N);CAS Number 1308-87-8; Premium-grade Dy₂O₃ powder (≥99.99%); Critical in the manufacture of neodymium-iron-boron (NdFeB) magnets. Enhances magnet stability at high temperatures—crucial for electric vehicles, aerospace, and military-grade component
Read more -

Neodymium Oxide (Nd₂O₃); Purity 99.99% (4N) or 99.999% (5N);CAS Number 1313-97-9;High-purity Nd₂O₃ powder (≥99.99%) used primarily in permanent magnets, lasers, and optical glass. A key component in high-performance magnet production for wind turbines, EV motors, and defense technologies.
Read more -

Niobium Pentoxide (Nb₂O₅); Purity 99.99% (4N) or 99.999% (5N); CAS Number 1313-96-8;Ultra-pure Nb₂O₅ powder (≥99.99%) widely used in lithium-ion batteries, capacitors, and specialty glass. Offers excellent thermal stability and is essential for energy storage and advanced optical applications.
Read more -

Tantalum Pentoxide (Ta₂O₅); Purity 99.99% (4N) or 99.999% (5N); CAS Number: 1314-61-0; Used in the production of capacitors, optical coatings, and advanced ceramics. Known for its high dielectric constant, thermal stability, and chemical resistance. Ideal for high-tech and electronics applications requiring precision materials.
Read more -

Terbium Oxide (Tb₄O₇), Purity 99.99% (4N) or 99.999% (5N); CAS Number: 12037-01-3;High-purity Tb₄O₇ powder (≥99.99%) used in green phosphors, solid-state devices, and magneto-optical materials. Supports applications in lighting, display technologies, and advanced electronics.
Read more
Your second line of defense—built to perform like your first
EuStrategix Critical Metals (EUS) provides a curated portfolio of high-purity critical metals and rare earth oxides for advanced industrial, technological, and scientific applications. Key materials include Tantalum (Ta) and Niobium (Nb), essential for high-performance alloys, electronics, and aerospace applications; Gadolinium Oxide (Gd₂O₃), used in medical imaging, magnets, and optical technologies; Cobalt Oxide (Co₃O₄), critical for battery systems, catalysts, and advanced ceramics; Lanthanum Oxide (La₂O₃), widely applied in optical glass, catalysts, and energy technologies; and Terbium Oxide (Tb₄O₇ / Tb₂O₃), a strategic rare earth compound used in phosphors, permanent magnets, advanced optics, and defense-related applications.
In addition to this core portfolio, EUS can source and supply other critical metals and rare earth compounds on request, subject to technical feasibility, compliance requirements, and client qualification. Each material is delivered within a compliance-driven, traceable, and technically validated framework, ensuring suitability for R&D, pilot production, and high-value industrial use.
Each EUS shipment is accompanied by a complete documentation package designed to ensure traceability, regulatory compliance, and technical validation. This typically includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), batch identification, and relevant technical specifications.
Where required, EUS also provides compliance and traceability statements aligned with EU regulatory frameworks, including REACH, RoHS, and applicable export-control requirements. This documentation framework enables clients to verify material quality, origin, and conformity, facilitating integration into industrial, laboratory, and R&D processes with full regulatory assurance.
Our powders are supplied with batch-level certification and full traceability.
