💾 Data Updated: Latest version • Last updated: December 09, 2025

8543.90.88.45 - Of particle accelerators 🖩

Details

FieldValue
Unit of QuantityNo.
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty35%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This category, HTS Code 8543.90.88.45, specifically classifies parts and accessories designed for use with particle accelerators. Particle accelerators are complex electrical machines utilized in scientific research, medical treatments (like radiation therapy), and industrial applications to accelerate charged subatomic particles to high speeds. Therefore, this classification applies to components and ancillary items that are integral to the functioning of these specialized pieces of equipment.

When classifying items within the broader heading 8543, it is crucial to differentiate from sibling categories. Unlike parts for electronic cigarettes or similar personal vaporizing devices (8543.90.88.65), which are intended for consumer use in a vastly different application, the parts classified under 8543.90.88.45 are exclusively associated with the high-energy physics and specialized industrial machinery represented by particle accelerators. Furthermore, this category is distinct from the residual "Other" category (8543.90.88.85), which captures any remaining parts not specifically designated for particle accelerators or electronic vaporizing devices.

As this classification represents a leaf node, there are no further subcategories under 8543.90.88.45. Consequently, classification decisions at this level will hinge on the specific nature and intended application of the part or accessory in question, ensuring it is unequivocally designed for and used in conjunction with a particle accelerator. This could include a wide range of specialized components such as vacuum system parts, beamline elements, magnet components, or control system modules, all of which are critical for the operation of particle accelerators.

Frequently Asked Questions

›What is HTS code 8543.90.88.45?
HTS code 8543.90.88.45 covers Of particle accelerators under the US Harmonized Tariff Schedule. It falls under Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.
›What products are classified under 8543.90.88.45?
This classification covers Of particle accelerators. It is a subcategory of Other (8543.90.88).
›What is the import duty rate for 8543.90.88.45?
The general rate of duty for HTS 8543.90.88.45 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 8543.90.88.45?
Imports under HTS 8543.90.88.45 are measured in No..

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