HS 290323 Tetrachloroethylene (perchloroethylene)

Quick Answer: HS code 2903.23 specifically covers Tetrachloroethylene, commonly known as perchloroethylene or "perc." This halogenated derivative of hydrocarbons is a colorless liquid primarily used as a solvent in dry cleaning and metal degreasing operations. Importers and exporters should note the varying duty rates across major jurisdictions. In the UK, the Most Favoured Nation (MFN) duty rate is 4.00% ad valorem. The EU applies an MFN rate of 5.50% ad valorem. For the United States, the MFN duty rate is 3.4% ad valorem, with preferential "Free" rates available under various Free Trade Agreements (e.g., A, AU, CL, KR). Certain countries, like China, may face a 25% duty under specific trade measures. Compliance with chemical regulations, such as REACH in the EU, is also crucial.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2903230000 4.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2903230000 5.50 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2903230000 3.4% Free (17 programs) ["kg"]

Special rates available under trade agreements including USMCA, KORUS, GSP.

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

Which Trade Agreements Reduce Duties for HS 2903.23?

Imports of Tetrachloroethylene (perchloroethylene) may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.

United States (HTSUS)

Free for USMCA, KORUS, GSP, and 14 other programs

European Union (TARIC)

Preferential rate data not yet available.

United Kingdom

Preferential rate data not yet available.

Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.

Data compiled by HSRates.

Which Preferential Rates Apply to Your Origin Country?

Select an origin country to see if preferential rates apply.

Preferential rates based on available trade agreements. Actual rates may vary.

How Has Trade Volume Developed?

How to Classify This HS Code?

What products does HS 290323 cover?

This subheading covers tetrachloroethylene, also commonly known as perchloroethylene (PCE), a chlorinated hydrocarbon with the chemical formula C2Cl4. As defined by the World Customs Organization's Harmonized System Nomenclature and reflected in national tariffs such as the USITC Harmonized Tariff Schedule (HTSUS) and the EU TARIC, this specific chemical compound is classified here. It is primarily used as a solvent in dry cleaning and metal degreasing operations, and also as a chemical intermediate in the production of other fluorocarbons. Its distinct chemical structure, featuring two carbon atoms each bonded to two chlorine atoms, precisely defines its scope within this subheading.

What falls outside HS 290323?

The following products are excluded from HS 290323: other chlorinated derivatives of acyclic hydrocarbons, even if they are structurally similar or used in related applications. For instance, trichloroethylene (C2HCl3), another common industrial solvent, is classified under HS 2903.22. Dichloroethylene isomers (C2H2Cl2) would fall under HS 2903.21. Mixtures containing tetrachloroethylene are also generally excluded if the tetrachloroethylene is not the predominant component by weight or if the mixture constitutes a preparation of Chapter 38, such as certain degreasing preparations or dry-cleaning fluids, which are specifically provided for elsewhere.

What are common classification mistakes for HS 290323?

A common error is misclassifying mixtures containing tetrachloroethylene, especially when it is not the sole or principal component. Importers sometimes incorrectly apply HS 290323 to preparations where tetrachloroethylene is merely an ingredient, rather than classifying the preparation under a more specific heading in Chapter 38, such as 3814.00 for organic composite solvents and thinners. This mistake often arises from a failure to apply General Interpretative Rule (GRI) 3(b), which prioritizes classification by essential character for mixtures. Another error involves confusing tetrachloroethylene with other chlorinated ethenes, requiring careful verification of the chemical formula.

How should importers classify products under HS 290323?

The correct procedure for classifying products under HS 290323 involves first verifying the precise chemical identity of the substance as tetrachloroethylene (C2Cl4) through chemical analysis or supplier documentation, such as a Certificate of Analysis or Safety Data Sheet (SDS). Importers and customs brokers must ensure the product is not a mixture or preparation that would be more appropriately classified under Chapter 38, applying GRI 1 and GRI 3(b) as necessary. For pure tetrachloroethylene, the classification is straightforward. Always cross-reference with the latest official tariff schedules, such as the USITC HTSUS or EU TARIC, to confirm the specific national duty rates and any applicable trade measures for this subheading.

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FAQ

What are the standard Most Favored Nation (MFN) import duty rates for Tetrachloroethylene (HS 2903.23) in key markets?

The MFN import duty rates for Tetrachloroethylene (HS 2903.23) vary by country. For example, the United States applies an MFN duty rate of 3.4% ad valorem. The European Union's TARIC database indicates a standard MFN duty rate of 5.50% ad valorem. The UK Global Tariff also lists a 5.50% ad valorem MFN rate. Importers should consult the specific tariff schedule of the importing country for the most current and accurate MFN rate, as these are subject to change by national legislation.

Are there any preferential duty rates available for Tetrachloroethylene (HS 2903.23) under free trade agreements or special programs?

Yes, preferential duty rates, often 'Free' (0% ad valorem), are available for Tetrachloroethylene (HS 2903.23) when imported from countries with which the importing nation has a Free Trade Agreement (FTA) or other preferential trade programs. For instance, in the United States, imports from countries like Australia (AU), Bahrain (BH), Chile (CL), Colombia (CO), Israel (IL), Jordan (JO), Korea (KR), Morocco (MA), Oman (OM), Panama (PA), Peru (PE), and Singapore (SG) may qualify for duty-free entry under various FTAs, provided the rules of origin are met. Importers must ensure they have the correct documentation, such as a certificate of origin, to claim these preferential rates. Always verify eligibility and specific requirements with the relevant customs authority or trade agreement text.

What are the key classification criteria for Tetrachloroethylene under HS 2903.23, and what distinguishes it from similar chemicals?

Tetrachloroethylene, also known as perchloroethylene (PCE), is classified under HS subheading 2903.23 according to the Harmonized System (HS) nomenclature. This subheading specifically covers 'Tetrachloroethylene (perchloroethylene)'. The primary classification criterion is the chemical's precise molecular structure and common name. It is a chlorinated derivative of acyclic hydrocarbons, specifically an unsaturated acyclic hydrocarbon with four chlorine atoms. It is distinguished from other chlorinated hydrocarbons, such as trichloroethylene (HS 2903.22) or dichloromethane (HS 2903.12), by its unique chemical formula (C2Cl4) and specific position of chlorine atoms. Customs authorities rely on chemical analysis reports, product specifications, and Safety Data Sheets (SDS) to confirm the exact chemical identity and ensure correct classification.

What specific documentation is typically required by customs for the import of Tetrachloroethylene (HS 2903.23)?

Importers of Tetrachloroethylene (HS 2903.23) typically need to provide standard customs documentation, including a commercial invoice, packing list, and bill of lading or air waybill. Due to the chemical nature of the product, a Safety Data Sheet (SDS) is often required or highly recommended by customs to verify the product's identity and assess any hazardous material regulations. If claiming preferential duty rates under an FTA, a valid Certificate of Origin (e.g., NAFTA/USMCA Certificate, KORUS FTA Certificate) is mandatory. Depending on the importing country's regulations, additional permits or licenses from environmental protection agencies or chemical control authorities may be necessary, especially given that Tetrachloroethylene is a regulated substance in many jurisdictions due to its environmental and health impacts. Importers should consult their customs broker and the national regulatory bodies for a comprehensive list of requirements.

Are there any specific import restrictions or additional duties (e.g., anti-dumping) that might apply to Tetrachloroethylene (HS 2903.23)?

While the standard MFN duty rates apply, importers of Tetrachloroethylene (HS 2903.23) should be aware of potential additional duties or import restrictions. Some countries may impose anti-dumping duties (ADD) or countervailing duties (CVD) on imports from specific countries if investigations determine unfair trade practices. For example, the United States has historically applied anti-dumping duties on Tetrachloroethylene from certain origins. Furthermore, due to its classification as a hazardous substance and its environmental impact, Tetrachloroethylene is subject to various environmental regulations, such as those concerning ozone-depleting substances or volatile organic compounds (VOCs), which might entail specific reporting requirements, usage restrictions, or even outright bans in certain applications. Importers must verify current ADD/CVD orders and national environmental regulations relevant to the destination country and the product's intended use.