Quartz Wafer Lapping Machine
A double-sided lapping machine used to achieve precise flatness tolerances on quartz crystal wafers used in electronic oscillators. It grinds both sides of the wafer simultaneously using abrasive slurry to produce a highly flat and parallel surface. This machine is classified under tariff item 8464.20.00 as a grinding machine for working stone.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the machine is specifically designed for manufacturing semiconductor devices
Machines for the manufacture of semiconductor devices are classified under heading 8486.
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 machine's abrasive slurry handling system complies with Canadian environmental regulations
• Provide a detailed description of the machine's precision capabilities to the CBSA for classification
• Check if the machine requires any Canadian safety certifications for semiconductor manufacturing equipment
Related Products under Tariff item 8464.20.00
Architectural Glass Corner Grinding Machine
A machine that grinds 45-degree mitred corners on large glass panels for frameless shower doors and facades. It uses diamond abrasive wheels to shape the glass edges precisely, ensuring a clean and accurate mitre joint. This machine is classified under tariff item 8464.20.00 as a grinding machine for cold working glass.
Asbestos-Cement Sheet Polisher
A wide-belt polishing machine used to finish asbestos-cement roofing and siding sheets to a uniform thickness. It operates by passing the sheets through abrasive belts that grind and polish the surface, ensuring consistent dimensions and a smooth finish. This machine is classified under tariff item 8464.20.00 as a polishing machine for working mineral materials.
Automotive Windshield Polishing Machine
A specialized polisher designed to remove scratches and restore clarity on laminated automotive safety glass. It uses rotating polishing pads with abrasive compounds to smooth the glass surface without damaging the laminate layer. This machine is classified under tariff item 8464.20.00 as a polishing machine for cold working glass.
Ceramic Tile Grinder
A bridge-style grinder designed for rectifying the edges and surfaces of ceramic tiles to precise dimensions after firing. It uses diamond abrasive wheels to grind the tile edges, ensuring uniform size and squareness. This machine is classified under tariff item 8464.20.00 as a grinding machine for working ceramics.
CNC Glass Edge Grinding Machine
A computer numerically controlled (CNC) machine that grinds and polishes the edges of flat glass sheets to precise specifications for architectural and automotive applications. It uses diamond abrasive wheels to shape the edge and then polishing wheels to achieve a smooth finish. This machine is classified under tariff item 8464.20.00 as a grinding and polishing machine for cold working glass.
CNC Granite Surface Grinder
A computer numerically controlled (CNC) machine designed for precision grinding of flat surfaces on granite slabs used in countertops and monuments. It uses a rotating grinding wheel to remove material and achieve a smooth, flat finish. This machine falls under tariff item 8464.20.00 as a grinding machine for working stone.