Wafer Slicing Saw Weight Calibration Kit
A calibration kit containing precision test weights and fixtures used to verify and maintain the accuracy of weighing systems on wafer slicing saws. These weights are essential for quality control in semiconductor wafer preparation. This is classified as weighing machine weights of all kinds under tariff item 8423.90.00.
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 weights are for balances of a sensitivity of 5 cg or better
Weights for high-precision balances are excluded from heading 84.23 and fall under heading 90.16.
If the weights are made of base metal and not presented as parts of weighing machinery
General-purpose metal weights not designed for weighing machines may be classified as other articles of iron or steel.
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
• Classify the calibration kit as weighing machine weights, not as a general tool kit, to ensure the correct tariff item applies
• Keep certificates of calibration and material composition (e.g
• stainless steel) ready for CBSA inspection
• Check whether the weights meet Canadian measurement standards to avoid delays at the border
Related Products under Tariff item 8423.90.00
Boule Grinder Weighing Fixture Set
This fixture set secures crystal boules on scales during diameter grinding in semiconductor wafer manufacturing. It is a part of weighing machinery for precise flats indication.
Crystal Boule Weighing Platform
This specialized stainless steel platform is used for scales to weigh monocrystalline semiconductor boules produced by Czochralski crystal pullers. It is a part of weighing machinery tailored for semiconductor production.
Digital Counting Scale A/D Converter Board
This analog-to-digital converter board processes load cell signals into digital weight data for weight-operated counting scales. It is a part of weighing machinery, specifically designed for integration into electronic counting scales.
Digital Weighing Scale Strain Gauge
This precision strain gauge transducer converts mechanical strain into electronic weight signals for digital platform scales. It is a core component of electronic weighing machinery, classified as a part under this tariff item.
Electronic Bench Scale Display Module
This LED/LCD display unit shows real-time weight readings for electronic bench scales. It is an integral part of electronic weighing machinery, used in food processing and retail applications.
Electronic Floor Scale Junction Box
This weatherproof junction box connects multiple load cells in electronic floor scales, summing signals for accurate weight readout. It is a specialized part of industrial weighing machinery.