Exclusive Products
At JLDH, we’re committed to powering the world’s most advanced technologies with a secure, ethical, and sustainable supply of critical raw materials. From aerospace-grade hafnium to rare earths and strategic metals like tantalum, antimony, and chromium — we serve global industries with integrity, precision, and purpose.
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Antimony & Antimony Alloys / Concentrates
Antimony (Sb) is a strategic metal known for its flame-retardant, hardening, and chemical-resistant properties. We supply high-purity antimony ingots, master alloys, and concentrates tailored for industrial and metallurgical use.
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Key Applications:
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Flame retardants (plastics, textiles, electronics)
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Lead-acid battery alloys (improved durability)
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Semiconductors & solders
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Brake pads and friction materials
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Pigments and catalysts
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Industries Served:
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Automotive, Electronics, Plastics, Chemicals, Energy Storage, Metallurgy
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Available Forms:
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Antimony Ingots (99.65%–99.99%)
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Antimony Trioxide (ATO)
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Antimony Concentrates
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Antimony-based Master Alloys
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Hafnium & Hafnium Alloys
Hafnium (Hf) is a rare, corrosion-resistant transition metal with a high neutron absorption cross-section — ideal for nuclear and high-temperature applications. Our materials meet strict purity standards required by aerospace and semiconductor industries.​
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Key Applications:
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Nuclear reactor control rods
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Aerospace superalloys (turbine blades, jet engines)
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High-temperature ceramics
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Gate oxides in semiconductors
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Plasma cutting tips and X-ray tubes
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Industries Served:
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Nuclear, Aerospace, Defense, Semiconductor, Industrial Manufacturing
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Available Forms:
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Hafnium Metal (99.9% min)
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Hafnium Sponge / Bar / Wire / Powder
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Hafnium Alloys (Hf-Zr, Hf-Nb, Hf-Ti)
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Rare Earth Elements (REEs)
Rare earth elements are critical for modern technologies due to their unique magnetic, luminescent, and catalytic properties. We offer a range of light and heavy REEs in oxide and metal forms.​
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Key Applications:
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Permanent magnets (NdFeB, SmCo)
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Electric motors (EVs, wind turbines)
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Phosphors (LEDs, screens)
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Catalysts (automotive, petrochemicals)
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Battery alloys and laser materials
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Industries Served:
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Clean Energy, Electronics, Automotive, Defense, Telecommunications
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Available Elements in Oxides, Metals, Compounds:
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Neodymium (Nd)
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Praseodymium (Pr)
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Dysprosium (Dy)
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Terbium (Tb)
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Lanthanum, Cerium, Yttrium, and others
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Click here for full catalogue.
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Molybdenum & Nano Molybdate Series
Molybdenum (Mo) is a high-strength, high-melting-point metal used to enhance alloy performance and support catalytic and energy applications. Our nano molybdate series offers advanced surface area and reactivity for next-gen industries.​
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Key Applications:
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Alloying agent in steel & superalloys
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Catalysts (hydrotreating, desulfurization)
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Corrosion-resistant coatings
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Lubricants
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Nanomaterials for energy storage and semiconductors
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Industries Served:
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Metallurgy, Chemicals, Energy, Electronics, Catalysis, Battery
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Available Forms:
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Molybdenum Powder & Rods
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Sodium / Ammonium / Calcium Molybdate
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Nano Molybdates: ultra-fine powders for high reactivity
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Molybdenum Disulfide (MoSâ‚‚) and others
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Click here for full catalogue.
Finished Tantalum
Products
Product Forms Certified to CFSI (EICC), ISO standards:
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Foils, sheets, plates, strips, coils, rods, pipes, bars, wires, ingots, rings, tubes, and sputtering targets.
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We also offer custom shapes, spinneret tantalum sheets, and tantalum electrodes with copper cores.
All products include ASTM-compliant Certificates of Analysis and Conflict-Free Declarations.
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Click here for full catalogue.
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