Chapter 7110 — Customs Tariff Headings

10 Ounce Platinum Nugget

A 10-troy ounce irregular platinum nugget marketed to investors, pure and unwrought. It falls under tariff item 7110.11.00 as unwrought platinum, not further manufactured.

1 Gram Platinum Nugget Specimen

A 1-gram natural-shaped platinum nugget sold to collectors, unwrought and not manufactured. It falls under tariff item 7110.11.00 for unwrought platinum.

Atomized Platinum Powder for Additive Manufacturing

Gas-atomized spherical platinum powder optimized for selective laser melting, with fineness meeting powder definition. Classified under 7110.11.00 as unwrought platinum powder for aerospace and medical implants.

Cast Platinum Grain

Cast grains or shot of pure platinum used as melting stock for jewelry casting. They are unwrought, not rolled, drawn, or powdered, and thus fall under tariff item 7110.11.00 for unwrought platinum.

Electrodeposited Platinum Powder

Platinum powder produced via electrolytic deposition, high purity unwrought form passing sieve test. Classified under 7110.11.00 for other platinum powders, used in electrical contacts and plating anodes.

Fine Platinum Powder 99.99% Pure

Atomized fine platinum powder with 99.99% purity, used in additive manufacturing and electronics, meeting powder form definition (90% through 0.5mm). Classified under 7110.11.00 as unwrought platinum.

Fine Platinum Powder for Catalysts

High-purity platinum black powder, with 90% or more passing a 0.5mm sieve, used as a catalyst. It qualifies as platinum in powder form under subheading note 1, falling under tariff item 7110.11.00.

High Purity Platinum Powder Grade A

Grade A platinum powder (99.999%) for scientific research and thin-film deposition, confirmed powder form. Classified under 7110.11.00 as unwrought platinum excluding platinum-group alloys where others predominate.

High-Purity Platinum Sponge 99.99%

Ultra-pure platinum sponge (99.99% Pt) produced by precipitation and reduction, supplied in bulk for laboratory and jewelry fabrication. Falls under 7110.11.00 as unwrought platinum sponge, a porous semi-manufactured input.

Industrial Platinum Sponge for Wire Drawing

Porous platinum sponge melted down for thermocouple wire and lab ware production. Specifically under 7110.11.00 as unwrought platinum sponge, a standard semi-manufactured input for precious metal fabrication.

Laboratory Grade Platinum Sponge

High-surface-area platinum sponge for analytical chemistry reductions and hydrogen absorption studies. Classified under 7110.11.00 as unwrought platinum in sponge form, suitable for lab-scale catalyst preparation.

Platinum Black Powder

Platinum black is a fine, colloidal powder form of platinum used as a catalyst in chemical reactions, with particle sizes ensuring 90%+ passes 0.5mm sieve. Classified under 7110.11.00 as unwrought platinum powder.

Platinum Black Sponge Precursor

Spongy platinum precursor for platinum black catalysts used in fuel cells and organic synthesis. Classified under 7110.11.00 as unwrought platinum sponge, distinct from final powder catalysts.

Platinum Casting Grain 1mm

Spherical platinum grains of 1mm diameter, cast for lost-wax jewelry casting. They are unwrought, not further processed, and thus fall under tariff item 7110.11.00 for unwrought platinum.

Platinum Catalyst Powder

High-surface-area platinum powder designed for catalytic converters and fuel cells, qualifying as unwrought powder under sieve test. Falls under 7110.11.00 for pure platinum powder, separate from supported catalysts.

Platinum Cathode Sheet

Electrolytically deposited platinum cathode in sheet form, unwrought as basic refinery output. Classifies under tariff item 7110.11.00 for pure platinum not further processed.

Platinum Grain for Jewelry Casting

Granular platinum grains of 1-3mm irregular shapes for jewelry casting, unwrought and not powdered. They fall under tariff item 7110.11.00 for unwrought platinum.

Platinum Investment Ingot

A 1-troy ounce cast ingot of .9995 fine platinum, stamped for bullion trading. It is unwrought, not further manufactured, and thus falls under tariff item 7110.11.00 for unwrought platinum.

Platinum Investment Nuggets

Small, irregular nuggets of pure platinum, weighing 1/10 to 1 oz, used for bullion investments. They are unwrought and fall under tariff item 7110.11.00.

Platinum Nanopowder Dispersion

Ultrafine platinum nanopowder in inert suspension, with dry powder meeting 7110 powder criteria, used in medical diagnostics. Classified under 7110.11.00 for unwrought platinum powder, provided metal content qualifies post-drying.

Platinum Placer Nuggets

Naturally occurring platinum nuggets from alluvial deposits, minimally processed by washing. They are unwrought and fall under tariff item 7110.11.00.

Platinum Powder 99.99% Pure

Atomized platinum powder with 95% of particles passing a 0.5mm sieve, used in catalysis and electronics. It meets the powder definition and falls under tariff item 7110.11.00 for platinum in powder form.

Platinum Powder for Jewelry Alloying

Fine platinum powder blended into white gold or platinum alloys for investment casting. Meets unwrought powder specs under 7110.11.00, pure platinum basis. Standard in high-end jewelry manufacturing.

Platinum Sponge Catalyst Precursor

Porous platinum sponge used as a precursor material in the production of heterogeneous catalysts for chemical reactions like hydrogenation. Classified under 7110.11.00 as unwrought platinum in sponge form.

Platinum Sponge Nuggets

Porous nuggets formed from platinum sponge, consolidated into larger unwrought lumps for remelting. They fall under tariff item 7110.11.00 as unwrought platinum.

Platinum Sponge Unwrought

Porous platinum sponge produced by precipitation, not compressed or further worked. It is an unwrought form of platinum, falling under tariff item 7110.11.00.

Platinum Wire Anode

Cast platinum anode in wire-like unwrought form for electroplating baths, not drawn or worked beyond pouring. Classifies under 7110.11.00 as pure unwrought platinum, excluding powder or semi-manufactured shapes.

Recovered Platinum Powder

Recovered platinum powder obtained from refining spent catalysts, processed into an unwrought powder form where 90% or more passes through a 0.5 mm sieve. It is classified under tariff item 7110.11.00 as unwrought platinum in powder form, not as scrap, and is used as a cost-effective raw material for industrial applications.

Recycled Platinum Melt Nuggets

Nuggets produced by remelting jewelry scrap and dental alloy into unwrought form for redistribution. They are pure platinum and fall under tariff item 7110.11.00.

Refinery Platinum Slab

A large cast slab from a platinum refinery, minimally worked for transport. It is unwrought pure platinum, falling under tariff item 7110.11.00.

Unwrought Platinum Bar

A solid bar of pure platinum in unwrought form, not worked into a finished shape beyond basic casting. It falls under tariff item 7110.11.00 for unwrought platinum.

Unwrought Platinum Sponge

Unwrought platinum sponge, a porous form of platinum produced by chemical precipitation and reduction, with a purity exceeding 99.9% by weight. It is classified under tariff item 7110.11.00 as unwrought platinum, not in powder form, and serves as a raw material for further processing in jewellery, electronics, and chemical industries.

Investment Grade Platinum Bar

Investment grade platinum bars, stamped with weight and purity, are unwrought forms of platinum. They are classified under tariff item 7110.19.00 as 'other' platinum, as they are not powder and are not further worked beyond casting and stamping.

Osmium-Platinum Alloy Ingot

Osmium-platinum alloy ingots, where platinum predominates by weight, are treated as platinum alloys under Chapter 71. They are unwrought and not in powder form, so they fall under tariff item 7110.19.00 as 'other' platinum.

Palladium-Platinum Alloy Pellet

Palladium-platinum alloy pellets, with platinum predominating by weight, are unwrought platinum alloys. They are not powder and are used in catalysis, falling under tariff item 7110.19.00 as 'other' platinum.

Platinum Casting Grain

Platinum casting grain, in uniform grains of 1-3mm, is an unwrought form of platinum used for jewelry casting. It is not powder and is classified under tariff item 7110.19.00 as 'other' platinum.

Platinum Foil Roll

Platinum foil in continuous roll form, used for laboratory or industrial lining, is considered unwrought as it has not been further worked. It falls under tariff item 7110.19.00 as 'other' platinum.

Platinum Grain

Platinum grains or pellets, irregular in shape and used for casting or dental applications, are unwrought forms of platinum. They are not powder and are classified under tariff item 7110.19.00 as 'other' platinum.

Platinum Ingot

Cast platinum ingots in standardized weights for investment or fabrication are unwrought forms of platinum. They are not powder and fall under tariff item 7110.19.00 as 'other' platinum.

Platinum Powder Precursor (Coarse)

Coarse platinum powder aggregate that does not meet the powder definition (90% passing through a 0.5mm sieve) is considered unwrought. It is classified under tariff item 7110.19.00 as 'other' platinum.

Platinum-Ruthenium Alloy Sponge

Platinum-ruthenium alloy sponge, with platinum over 50% by weight, is an unwrought platinum alloy. It is not powder and is used in catalysis, falling under tariff item 7110.19.00 as 'other' platinum.

Platinum Sheet (Unwrought)

Rough-rolled platinum sheets, used for further stamping or rolling, are considered unwrought as they have not been worked to final dimensions. They fall under tariff item 7110.19.00 as 'other' platinum.

Platinum Sponge

Porous platinum sponge, obtained from precipitation processes, is an unwrought intermediate form used for refining into bars or powders. It is not powder and is classified under tariff item 7110.19.00 as 'other' platinum.

Platinum Tube (Unwrought)

Seamless platinum tubing in rough extruded form for laboratory ware is considered unwrought as it has not been further worked. It falls under tariff item 7110.19.00 as 'other' platinum.

Platinum Wire Spool (Unwrought)

Coiled platinum wire in rough-drawn form, before final fabrication, is treated as unwrought if not to precise dimensions. It is classified under tariff item 7110.19.00 as 'other' platinum.

Rhodium-Platinum Alloy Wire

Rhodium-platinum alloy wire, with platinum predominating by weight, is an unwrought platinum alloy used in thermocouples. It falls under tariff item 7110.19.00 as 'other' platinum.

Unwrought Platinum Bar

Unwrought platinum bars, produced directly from refined platinum sponge without further processing, are unwrought forms of platinum. They are not powder and are classified under tariff item 7110.19.00 as 'other' platinum.

High Purity Palladium Chunk

High purity palladium chunks in unwrought form, electrolytically refined and supplied to dental alloy manufacturers. The material is not shaped, powdered, or otherwise processed beyond the refining stage, qualifying as unwrought palladium under tariff item 7110.21.00.

Industrial Palladium Pellet

Cylindrical palladium pellets in unwrought form, pressed but not machined, used as raw feed for hydrogenation processes. The pellets are not powder and retain their unwrought character, making them classifiable under tariff item 7110.21.00.

Palladium Anode Unwrought

Cast palladium anodes for electroplating baths, in unwrought form. These consumable electrodes dissolve during the plating process and require no machining. They are classified under this tariff item as unwrought palladium, not as machinery or parts thereof.

Palladium Casting Grain

Granular unwrought palladium specifically designed for investment casting in jewelry production. The grains are uniform in size and melt evenly, but they do not meet the powder definition as they are not fine enough to pass a 0.5 mm sieve. This material is unwrought and classifiable under tariff item 7110.21.00.

Palladium Flake Unwrought

Hammered palladium flakes from rolling mill shearings, still in unwrought form. The flakes are irregular in shape and do not meet the powder fineness definition, making them classifiable under tariff item 7110.21.00. This recycled material is used for plating solutions.

Palladium Grain for Electronics

Small, irregular palladium grains in unwrought form, used in electronics plating baths. The grains are not processed into powder and do not meet the sieve test, so they are classified under tariff item 7110.21.00. High purity is maintained to prevent contamination in plating processes.

Palladium Hydrogen Getter

Unwrought palladium pieces used as hydrogen getters in vacuum systems, typically aerospace grade. These raw pieces absorb trace hydrogen and are imported before any assembly or fabrication. They fall under this tariff item as unwrought palladium, not as finished articles.

Palladium Investment Ingot

Cast palladium ingot designed for investment purposes, in unwrought form without machining or shaping beyond pouring. The ingot is classifiable under tariff item 7110.21.00 as unwrought palladium and is essential for refining into wire, sheet, or jewelry.

Palladium Powder Precursor Unwrought

Coarse palladium lumps serving as a precursor for powder production, classified as unwrought under tariff item 7110.21.00. The lumps are in block form before milling and do not meet the powder sieve test, making them suitable for fuel cell manufacturing.

Palladium Research Lump

Small palladium lumps for university research in nanomaterials, supplied in unwrought form. The lumps are not processed further and are classified under tariff item 7110.21.00. Isotope-enriched variants are available for specialized research.

Palladium Wire Blank Unwrought

Rough-cast palladium blanks for drawing into wire, classified as unwrought under tariff item 7110.21.00. No drawing or profiling has been applied, making them a precursor for thermocouple wire. The blanks are lab-grade purity.

Pure Palladium Sponge

Porous palladium sponge produced via chemical precipitation, qualifying as unwrought or powder form under tariff item 7110.21.00. The sponge is used in chemical catalysis and as a precursor for wrought forms, but it is not sieved to powder specification.