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

8421.29.00.15 - Oil-separation equipment 🖩

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

HTS Code 8421.29.00.15 specifically covers oil-separation equipment. This classification applies to machinery and apparatus designed for the primary purpose of removing oil or oil-based substances from liquids or other media. Examples include oil skimmers used for surface oil removal, centrifugal oil separators for industrial processes, and specialized filters designed to extract oil contaminants from water or other fluid streams. The key determining factor for classification under this heading is the dedicated function of oil separation.

While the broader category 8421.29 encompasses "Other" filtering or purifying machinery for liquids, 8421.29.00.15 carves out a specific niche for equipment whose principal function is oil separation. This distinguishes it from general-purpose liquid filters that may incidentally remove some oil but are not specifically designed for that primary purpose, or from equipment designed to separate other types of impurities.

As this is a leaf node, there are no further subcategories. Therefore, classification within 8421.29.00.15 relies on accurately identifying the equipment's core function as the separation of oil from other substances, based on its design, operational principles, and intended use. Customs officers will examine technical specifications and product literature to confirm this primary function.

Frequently Asked Questions

›What is HTS code 8421.29.00.15?
HTS code 8421.29.00.15 covers Oil-separation equipment under the US Harmonized Tariff Schedule. It falls under Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
›What products are classified under 8421.29.00.15?
This classification covers Oil-separation equipment. It is a subcategory of Other:.
›What is the import duty rate for 8421.29.00.15?
The general rate of duty for HTS 8421.29.00.15 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 8421.29.00.15?
Imports under HTS 8421.29.00.15 are measured in No..

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.