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

7102.29.00.10 - Carbonados 🖩

Details

FieldValue
Unit of Quantitycarat
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of DutyFree
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 classification, HTS 7102.29.00.10, specifically covers "Carbonados," which are a type of industrial diamond. Carbonados are polycrystalline diamonds characterized by their black or dark color, extreme toughness, and opacity. Unlike single-crystal diamonds, they are composed of numerous small diamond crystals fused together. Their primary utility lies in industrial applications requiring exceptional hardness and durability, such as in drilling bits, cutting tools, and abrasives.

Within the broader category of "Miners' diamonds" (7102.29.00), carbonados are distinguished from other types of industrial diamonds by their unique polycrystalline structure and appearance. While other industrial diamonds at this level might include bort or ballas, carbonados are specifically identified by their carbonado properties. The sibling category, HTS 7102.29.00.20, "Other," would encompass any industrial diamonds that do not fall under the specific definition of carbonados.

As this is a leaf node within the HTS structure, there are no further subcategories under 7102.29.00.10. Classification at this level is definitive for goods meeting the specific criteria of carbonados, ensuring precise import and export declaration based on their material composition and intended industrial use.

Frequently Asked Questions

›What is HTS code 7102.29.00.10?
HTS code 7102.29.00.10 covers Carbonados under the US Harmonized Tariff Schedule. It falls under Chapter 71: Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal and articles thereof; imitation jewelry; coin.
›What products are classified under 7102.29.00.10?
This classification covers Carbonados. It is a subcategory of Miners' diamonds:.
›What is the import duty rate for 7102.29.00.10?
The general rate of duty for HTS 7102.29.00.10 is Free. The Column 2 rate is Free.
›What unit of quantity is used for 7102.29.00.10?
Imports under HTS 7102.29.00.10 are measured in carat.

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