HS 292030 Endosulfan (ISO)

Quick Answer: HS Code 292030 specifically covers Endosulfan (ISO), a highly toxic organochlorine insecticide. This classification falls under Chapter 29, which encompasses organic chemicals. Importers and exporters should be aware that Endosulfan is subject to stringent international regulations due to its environmental persistence and toxicity, including the Stockholm Convention on Persistent Organic Pollutants, which aims to eliminate its production and use globally. Key duty rates include: the UK at 6.00% ad valorem, the EU at 6.50% ad valorem, and the US at 3.7% ad valorem for Most Favored Nation (MFN) rates. However, the US offers duty-free treatment under various preferential trade agreements (e.g., A, AU, CL, KR, SG), while a 25% ad valorem rate applies under certain trade measures. Given its hazardous nature, meticulous compliance with import/export licensing, permitting, and environmental regulations is paramount for any trade involving Endosulfan.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2920300000 6.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2920300000 6.50 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2920300000 3.7% Free (18 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 2920.30?

Imports of Endosulfan (ISO) 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 15 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 292030 cover?

This subheading covers Endosulfan (ISO), which is specifically identified as a phosphite, phosphonate, or phosphate ester within Chapter 29 of the Harmonized System. As per the World Customs Organization (WCO) Harmonized System Nomenclature and further defined by the USITC Harmonized Tariff Schedule (HTSUS) and EU TARIC, this classification is reserved for the pure chemical compound Endosulfan, a broad-spectrum organochlorine insecticide and acaricide. It is a cyclic sulfite ester of 1,4,5,6,7,7-hexachloro-8,9,10-trinorborn-5-en-2,3-ylenedimethanol, typically found as a mixture of two stereoisomers, alpha- and beta-endosulfan. Its chemical structure and specific use as an active ingredient in pesticides are key determinants for its inclusion here.

What falls outside HS 292030?

The following products are excluded from HS 292030: preparations containing Endosulfan mixed with other active ingredients or formulated into finished pesticide products, which are generally classified under Chapter 38, specifically heading 3808, as insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles. For instance, a commercial pesticide spray containing Endosulfan would be classified under 3808.59.10 (for goods containing alpha-endosulfan or beta-endosulfan) rather than 292030. Additionally, other phosphite, phosphonate, or phosphate esters that are not Endosulfan, even if chemically similar, would be classified under other subheadings within 2920 or other relevant chapters based on their specific chemical identity and function.

What are common classification mistakes for HS 292030?

A common error is misclassifying Endosulfan when it is part of a formulated product or mixture, rather than in its pure chemical form. Importers often incorrectly apply HS 292030 to finished pesticide formulations, which, according to General Interpretative Rule (GRI) 3(b), should be classified under heading 3808 as preparations for use as insecticides, due to their character as mixtures or composite goods put up for retail sale or as preparations. Another mistake involves overlooking the specific "ISO" designation, ensuring that the product is indeed the internationally recognized chemical Endosulfan and not a related but distinct chemical compound. Proper classification requires careful attention to the product's purity and its immediate form, distinguishing between a bulk chemical ingredient and a prepared end-use product.

How should importers classify products under HS 292030?

The correct procedure for classifying products under HS 292030 involves first verifying that the product is pure Endosulfan (ISO), not a mixture or preparation. Importers and customs brokers should obtain a Certificate of Analysis (CoA) or Safety Data Sheet (SDS) from the manufacturer, clearly stating the chemical name, CAS number (e.g., 115-29-7 for Endosulfan), and purity. If the product is a formulated pesticide, even if Endosulfan is the primary active ingredient, it must be classified under heading 3808. Always apply General Interpretative Rule 1, which states that classification shall be determined according to the terms of the headings and any relative section or chapter notes. If there is any doubt, consult official tariff resources like the USITC HTSUS, EU TARIC, or UK Trade Tariff, and consider requesting a binding ruling from the relevant customs authority to ensure compliance and avoid potential penalties.

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FAQ

What is the Most Favored Nation (MFN) import duty rate for Endosulfan (HS 2920.30) into the United States, European Union, and United Kingdom?

For Endosulfan (HS 2920.30), the MFN duty rates are as follows: In the United States, the MFN (Normal Trade Relations) duty rate is 6.5% ad valorem, as per the Harmonized Tariff Schedule of the United States (HTSUS). For the European Union (EU TARIC), the MFN duty rate is 6.00% ad valorem. In the United Kingdom (UK Global Tariff), the MFN duty rate is 3.7% ad valorem. Importers should always verify the current rates on the official USITC HTSUS, EU TARIC, or UK Trade Tariff websites, respectively, as rates can be subject to change.

Are there any preferential duty rates available for Endosulfan (HS 2920.30) under common Free Trade Agreements (FTAs) or special programs?

Yes, preferential duty rates, including 'Free' (0% ad valorem), are available for Endosulfan (HS 2920.30) when imported from countries with which the importing nation has a Free Trade Agreement or a special trade program. For instance, in the U.S., 'Free' rates are often applicable for goods originating from countries such as 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), among others, provided all rules of origin requirements are met. Importers must ensure they have the necessary documentation, such as a Certificate of Origin, to claim these preferential rates. Consult the specific FTA text and the importing country's tariff schedule (e.g., HTSUS General Notes) for precise country eligibility and requirements.

What are the key classification criteria for Endosulfan under HS 2920.30, and what distinguishes it from similar chemicals?

HS 2920.30 specifically covers 'Thiophosphoric esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: Endosulfan (ISO)'. The primary classification criterion is the chemical identity of Endosulfan, which is an organochlorine insecticide. It is distinguished from other thiophosphoric esters and their derivatives by its specific chemical structure and ISO common name. Importers must ensure that the product's chemical name, CAS number, and molecular structure precisely match the definition of Endosulfan to be correctly classified under this subheading. Misclassification could occur if the product is a mixture containing Endosulfan but not predominantly Endosulfan, or if it is a different but chemically related pesticide. A Certificate of Analysis or Safety Data Sheet (SDS) is crucial for accurate classification.

What documentation is typically required for importing Endosulfan (HS 2920.30), considering its nature as a pesticide?

Importing Endosulfan (HS 2920.30) typically requires extensive documentation due to its classification as a pesticide and its environmental and health implications. Beyond standard customs documents like the commercial invoice, packing list, and bill of lading/air waybill, importers will likely need: 1. A Certificate of Analysis (CoA) confirming the chemical composition and purity. 2. A Safety Data Sheet (SDS) providing hazard information. 3. Compliance with national pesticide regulations, which in the U.S. means registration with the Environmental Protection Agency (EPA) under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). This often requires an EPA Notice of Arrival of Pesticides and Pesticide Devices (Form 3540-1). 4. For preferential duty claims, a Certificate of Origin. 5. Any permits or licenses required by the importing country's environmental or agricultural authorities. Given Endosulfan's status as a Persistent Organic Pollutant (POP) under the Stockholm Convention, additional import/export restrictions or prior informed consent (PIC) procedures may apply in many countries.

Are there any specific import prohibitions or restrictions on Endosulfan (HS 2920.30) due to international conventions?

Yes, Endosulfan (HS 2920.30) is subject to significant international restrictions. It is listed under Annex A (Elimination) of the Stockholm Convention on Persistent Organic Pollutants (POPs), meaning that parties to the Convention are generally obligated to eliminate its production, use, import, and export. While some specific exemptions for certain uses or countries may exist, the general trend is towards a global phase-out. Additionally, it is subject to the Rotterdam Convention on the Prior Informed Consent (PIC) Procedure for Certain Hazardous Chemicals and Pesticides in International Trade. This means that exporting countries must obtain the importing country's consent before shipping Endosulfan. Importers must be acutely aware of their national legislation implementing these conventions, as outright import prohibitions are common. Always consult the national environmental protection agency or equivalent regulatory body for the most current status and specific requirements or prohibitions in the target import market.