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

6903.90.00.10 - Of clay 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty30%
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 classification, 6903.90.00.10, specifically covers "Other" refractory ceramic goods that are primarily made "Of clay." This category encompasses a broad range of specialized ceramic articles designed to withstand high temperatures and harsh chemical environments, beyond those explicitly listed in preceding subheadings of heading 6903. The defining characteristic for this particular subheading is the material composition – clay as the primary constituent of these refractory products.

Distinguishing this subheading from its sibling, 6903.90.00.50 ("Other"), is crucial. While both fall under the "Other refractory ceramic goods" umbrella and are not explicitly defined by specific product types, the differentiator here is the specific material mentioned in the description. Therefore, 6903.90.00.10 is intended for refractory ceramic goods manufactured predominantly from clay, whereas 6903.90.00.50 would likely cover other refractory ceramic goods not of clay or not falling into the more specific categories of heading 6903.

As this is a leaf node, there are no further subcategories to introduce. Classification within this subheading relies heavily on a thorough understanding of the product's composition, specifically its clay-based nature, and its intended refractory use, ensuring it is not otherwise specified within the more granular classifications of heading 6903 or other relevant chapters of the HTS.

Frequently Asked Questions

›What is HTS code 6903.90.00.10?
HTS code 6903.90.00.10 covers Of clay under the US Harmonized Tariff Schedule. It falls under Chapter 69: Ceramic products.
›What products are classified under 6903.90.00.10?
This classification covers Of clay. It is a subcategory of Other (6903.90.00).
›What is the import duty rate for 6903.90.00.10?
The general rate of duty for HTS 6903.90.00.10 is Free. The Column 2 rate is 30%.
›What unit of quantity is used for 6903.90.00.10?
Imports under HTS 6903.90.00.10 are measured in kg.

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