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

9001.90.90.00 - Other 🖩

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 Duty85%
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 HTS category, 9001.90.90.00, encompasses "Other" optical elements that do not fall under the preceding specific subheadings within heading 9001. These are unmounted optical elements made from any material, excluding those of glass that have not been optically worked. This broad category serves as a residual classification for optical components that possess the characteristics of optical elements but do not fit the more precise descriptions of items like halftone screens.

To distinguish this category from its sibling, 9001.90.80.00, it's important to note that 9001.90.80.00 specifically covers halftone screens used in engraving or photographic processes. Therefore, 9001.90.90.00 would cover optical elements such as unmounted prisms, mirrors, or other specifically shaped optical components, made from various materials like plastic or crystal, that are not designed or intended for halftone screening. The key differentiator lies in the specific function and design of the item.

As this node is a leaf node, there are no further subcategories. Classification under 9001.90.90.00 is determined by the exclusion of goods from more specific subheadings within heading 9001, provided they meet the general definition of optical elements. This typically includes items with specific optical properties designed for manipulation or transmission of light, which are not otherwise provided for.

Frequently Asked Questions

›What is HTS code 9001.90.90.00?
HTS code 9001.90.90.00 covers Other under the US Harmonized Tariff Schedule. It falls under Chapter 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof.
›What products are classified under 9001.90.90.00?
This classification covers Other. It is a subcategory of Other:.
›What is the import duty rate for 9001.90.90.00?
The general rate of duty for HTS 9001.90.90.00 is Free. The Column 2 rate is 85%.
›What unit of quantity is used for 9001.90.90.00?
Imports under HTS 9001.90.90.00 are measured in No..

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