PCI Express Backplane Connector
A PCI Express backplane connector is a high-speed interconnect used to link printed circuit assemblies (PCAs) to backplanes in servers and computing systems. It ensures reliable data transmission between PCAs and other system components, making it an essential part for automatic data processing machines of heading 84.71. This connector is equally suitable for use with machines of headings 84.70 to 84.72, hence its classification under tariff item 8473.50.90.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the connector is specifically designed for a single machine model of heading 84.71
Parts suitable for use solely or principally with a particular kind of machine are classified with that machine's parts heading.
If the connector is presented as a general electrical connector not dedicated to ADP machines
Electrical apparatus for connecting to circuits, such as plugs and sockets, fall under heading 85.36 when not specifically parts of ADP machines.
If sold as a unit of an ADP system rather than as a separate part
Units of automatic data processing machines, including interface devices, are classified under heading 84.71 when presented separately.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the connector is declared as a part of automatic data processing machines and not as a standalone electronic component
• Keep technical documentation showing its principal use with ADP systems to support classification
• Verify if the product qualifies for preferential tariff treatment under Canada's free trade agreements by providing a valid certificate of origin
Related Products under Tariff item 8473.50.90
Boule Flattening Grinder Wheel
A boule flattening grinder wheel is a diamond-impregnated wheel used to grind flats on semiconductor crystal boules, indicating resistivity and conductivity type. It is designed for use with crystal preparation equipment that processes semiconductor materials for later fabrication. This wheel is equally suitable for use with machines of headings 84.70 to 84.72, as it supports the preparation of components for ADP systems.
Crystal Boule Grinder Spindle Assembly
A crystal boule grinder spindle assembly is a rotating spindle unit used in crystal grinders to shape semiconductor boules to exact wafer diameters and grind orientation flats. It is a critical component of semiconductor processing machines that prepare materials for ADP systems. This assembly is equally suitable for use with machines of headings 84.70 to 84.72, supporting various wafer preparation functions.
Crystal Growth Crucible Holder
A crystal growth crucible holder is a high-temperature-resistant holder designed to secure quartz crucibles in Czochralski silicon crystal pullers. It maintains crucible alignment and temperature stability during the crystal growth process, which is essential for producing semiconductor-grade silicon. This holder is equally suitable for use with machines of headings 84.70 to 84.72, as it supports the preparation of components for ADP systems.
Czochralski Crystal Puller Mechanism
A Czochralski crystal puller mechanism is a precision-engineered pulling mechanism used in crystal growers to produce monocrystalline silicon boules for semiconductor wafers. It is a key part of semiconductor manufacturing equipment that prepares materials for ADP systems. This mechanism is equally suitable for use with machines of headings 84.70 to 84.72, supporting various crystal growth functions.
Float Zone Crystal Furnace RF Coil
A float zone crystal furnace RF coil is a radio frequency induction coil used in float zone crystal growth furnaces to melt and purify semiconductor material without crucibles. It enables precise heating and zone refining, essential for producing high-purity silicon. This coil is equally suitable for use with machines of headings 84.70 to 84.72, as it supports semiconductor material preparation for ADP systems.
Semiconductor Wafer Chuck
A semiconductor wafer chuck is a vacuum or electrostatic chuck that securely holds silicon wafers during grinding, polishing, and inspection in semiconductor equipment. It provides particle-free and stable wafer positioning, critical for precision processing. This chuck is equally suitable for use with machines of headings 84.70 to 84.72, supporting various wafer preparation functions.