Chapter 7508 — Customs Tariff Headings
Products classified under Tariff item 75.08
High-Temperature Nickel Grill Cloth
High-temperature nickel grill cloth woven from nickel alloy wire, rated for furnace applications up to 1000°C. Its grill construction and nickel wire composition place it under tariff item 7508.10.00 as cloth, grill, and netting of nickel wire.
7508.10.00Micron-Rated Nickel Filter Netting
Precision nickel wire netting with a 10-micron filtration rating, used in pharmaceutical sterile filtration. Its netting construction from nickel wire and filtration function align with tariff item 7508.10.00.
7508.10.00Nickel Battery Current Collector Mesh
Perforated nickel wire mesh used as current collectors in lithium-ion battery electrodes. The mesh is constructed from nickel wire and falls under tariff item 7508.10.00 as cloth, grill, and netting of nickel wire.
7508.10.00Nickel Grill Netting for Battery Separators
Expanded nickel wire grill netting used as separators in rechargeable nickel-metal hydride batteries. Its grill construction from nickel wire places it under tariff item 7508.10.00.
7508.10.00Nickel Netting for Aerospace Engine Screens
Fine nickel wire netting used in aircraft turbine engine air intake screens. The netting is made from high-temperature nickel alloy wire and falls under tariff item 7508.10.00 as netting of nickel wire.
7508.10.00Nickel Wire Cloth EMI Shielding Mesh
Nickel-plated wire cloth providing electromagnetic interference shielding for electronics enclosures. The cloth is constructed from nickel wire and falls under tariff item 7508.10.00 as cloth of nickel wire.
7508.10.00Nickel Wire Cloth for Electrolytic Cells
High-purity nickel wire cloth serving as cathodes in electrolytic cells for metal refining. The cloth is woven from nickel wire and falls under tariff item 7508.10.00 as cloth of nickel wire.
7508.10.00Nickel Wire Cloth for Hydrogen Fuel Cells
Nickel wire cloth gas diffusion layers for PEM hydrogen fuel cells. The cloth is woven from nickel wire and falls under tariff item 7508.10.00 as cloth of nickel wire.
7508.10.00Nickel Wire Grill for Catalyst Support
Perforated nickel wire grill used as structural support for chemical catalysts in reactors. The grill is constructed from nickel wire and falls under tariff item 7508.10.00 as grill of nickel wire.
7508.10.00Nickel Wire Mesh Filter Cloth
Fine weave cloth made from nickel wire used for filtration in chemical processing plants. The cloth is constructed from nickel wire and falls under tariff item 7508.10.00 as cloth of nickel wire.
7508.10.00Nickel Wire Netting for Marine Screens
Corrosion-resistant nickel wire netting for seawater intake screens on offshore platforms. The netting is constructed from nickel wire and falls under tariff item 7508.10.00 as netting of nickel wire.
7508.90.90Inconel 600 Equivalent Nickel Stranded Wire
This is a multi-strand nickel wire approximating Inconel 600 composition, used in heat treatment furnaces. Its stranded construction prevents work hardening, making it suitable for high-temperature applications. It falls under this tariff item as an other article of nickel, not elsewhere specified.
7508.90.90Nickel 201 Stranded Wire Rope 3mm
This is a stranded wire rope made of Nickel 201 grade, with a 6x7 construction, used in aerospace and cryogenic applications. It offers excellent low-temperature ductility and corrosion resistance. It is classified under this tariff item as an other article of nickel, as it is a stranded product not covered by heading 7505.
7508.90.90Nickel Alloy 200 Stranded Wire 1mm
This is a stranded wire made from pure Nickel 200 alloy, used in chemical processing equipment for its corrosion resistance. It features multiple fine strands twisted together for flexibility. It is classified under this tariff item as an other article of nickel, since it is a stranded article, not a single wire.
7508.90.90Nickel Anode Basket for Electroplating
A perforated basket fabricated from nickel mesh, designed to hold anode material during electroplating operations. It is a finished industrial component, distinct from raw nickel shapes, and is classified as an other article of nickel.
7508.90.90Nickel Battery Current Collector Mesh
A perforated nickel mesh used as a current collector in nickel-metal hydride batteries. It is specifically fabricated for electrochemical applications, making it an other article of nickel rather than a general mesh product.
7508.90.90Nickel Braided Stranded Wire 0.5mm
This is a fine 0.5mm nickel wire braided into a flexible stranded form for medical device applications. It provides biocompatible conductivity in surgical instruments. It is classified under this tariff item as an other article of nickel, as it is a braided article, not a simple wire.
7508.90.90Nickel Braille Signage Insert
A precision-engraved nickel plate with raised braille characters, used for durable building signage. It is a fabricated nickel article, not a raw shape, and is classified as an other article of nickel.
7508.90.90Nickel Catalyst Support Grid
An expanded metal grid made of nickel, designed to support catalyst beds in chemical reactors. It is engineered for high-temperature, corrosive environments and is a fabricated nickel article, not a raw mesh.
7508.90.90Nickel Chemical Reaction Vessel Liner
A formed nickel liner insert for glass-lined chemical reactors, providing secondary containment for corrosive media. It is custom-fabricated and classified as an other article of nickel, not a simple sheet or plate.
7508.90.90Nickel Crucible for Laboratory Use
A small, high-purity nickel crucible designed for melting and holding corrosive substances in laboratory settings. It is a specialized fabricated shape, not a raw nickel product, and is classified as an other article of nickel.
7508.90.90Nickel Evaporation Boat for Vacuum Deposition
A small, boat-shaped nickel container used to hold materials for evaporation in vacuum coating processes. It is precision-formed for semiconductor manufacturing and is an other article of nickel, not a raw shape.
7508.90.90Nickel Foam for Fuel Cell Electrodes
An open-cell nickel foam substrate used for catalyst deposition in alkaline fuel cells. It is an advanced porous fabrication, classified as an other article of nickel, not a simple mesh or sheet.
7508.90.90Nickel Mesh Electrode for Electrolysis
A woven nickel mesh electrode plate for industrial water electrolysis hydrogen production. It is specifically fabricated for electrochemical cells and is an other article of nickel, not a general mesh product.
7508.90.90Nickel Phonograph Needle Tip
A micro-precision nickel stylus tip for high-fidelity phonograph cartridges. It is a specialized microfabricated article, classified as an other article of nickel, not a raw wire or sheet.
7508.90.90Nickel Shunt Resistor Terminal
A machined nickel terminal block for high-current shunt resistors in power monitoring equipment. It is a fabricated nickel article offering low resistance and corrosion protection, classified as an other article of nickel.
7508.90.90Nickel Spacer Ring for Aerospace Fasteners
A precision-machined ring-shaped spacer made from pure nickel for use in aerospace turbine assemblies. It is a fabricated component providing corrosion resistance in high-temperature environments, classified as an other article of nickel.
7508.90.90Nickel Stranded Wire Cable 7x19
This is a 7x19 stranded nickel wire cable designed for high-corrosion environments like marine applications. It consists of 7 strands of 19 wires each, providing flexibility and strength. It is classified under this tariff item as an other article of nickel, as it is a stranded cable, not a single wire.
7508.90.90Nickel Thermocouple Sheath
A protective tube-shaped sheath of pure nickel for housing thermocouple wires in high-temperature environments. It is fabricated beyond simple tubing and is an other article of nickel, not a raw tube.
7508.90.90Nickel Welding Backing Strip
A thin, precision-cut strip of pure nickel used as backing during welding of stainless steel pipes. It is a specialized fabricated article, classified as an other article of nickel, not a simple strip or foil.
7508.90.90Nickel Wire Mesh Screen
A fine mesh screen woven from pure nickel wire, used for filtration in chemical processing equipment. It is an other article of nickel, not specified elsewhere in Chapter 75, and is classified under this item.
7508.90.90Pure Nickel Stranded Control Cable
This is a flexible stranded control cable made of pure nickel for instrumentation in harsh chemical environments. It typically has a 19-strand construction for precise control applications. It is classified under this tariff item as an other article of nickel, as it is a stranded cable, not a simple wire.