HS 350110 Casein
Quick Answer: Casein imported under HS 350110 enters the UK duty-free, the EU at 9.00% ad valorem, and the US at 0.37¢/kg (MFN). This code covers casein, a protein derived from milk, and its derivatives. Trade considerations include potential variations in specific casein types and their intended use, which may influence classification and duty rates across different jurisdictions. Importers and customs brokers should consult specific tariff schedules for precise rates and any applicable preferential trade agreements. CustomTariffs aggregates this information for global trade compliance.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3501101000 | 0.00 % | — | — |
| 3501105010 | 0.00 % | — | — |
| 3501109000 | 0.00 % | — | — |
| 3501100000 | — | — | — |
| 3501105000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3501100000 | — | — | — |
| 3501101000 | — | — | — |
| 3501105000 | — | — | — |
| 3501105010 | — | — | — |
| 3501105090 | — | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 350110 | — | — | — |
| 3501101000 | 0.37¢/kg | Free (17 programs) | ["kg","kg msc"] |
| 3501105000 | Free | — | ["kg","kg msc"] |
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 3501.10?
Imports of Casein 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?
Trade Volume 2023
How to Classify This HS Code?
What products does HS 350110 cover?
This subheading covers casein, which is the principal protein found in milk. According to the World Customs Organization (WCO) Harmonized System Nomenclature, casein includes caseinates. The US International Trade Commission (USITC) Harmonized Tariff Schedule (HTS) and the EU's TARIC database confirm that this classification applies to both edible and industrial grades of casein, derived from skimmed milk or buttermilk, typically in powder or granular form, and is a key ingredient in various food products and industrial applications.
What falls outside HS 350110?
The following products are excluded from HS 350110: whey proteins (classified under HS 3502), milk albumin (classified under HS 3502), and rennet casein, which is produced using rennet and is specifically classified under HS 350190. Products that are chemically modified casein or caseinates that have undergone significant further processing beyond simple preparation, such as incorporation into complex food preparations or industrial compounds, may also be classified elsewhere based on their ultimate function or composition.
What are common classification mistakes for HS 350110?
A common error is misclassifying rennet casein under HS 350110. Rennet casein, produced by the action of rennet on milk, is specifically excluded and falls under HS 350190, as per General Interpretative Rule 1 and the Explanatory Notes to the Harmonized System. Importers may also mistakenly classify caseinates that are not derived from casein, or casein that has been significantly denatured or altered, leading to incorrect duty assessments.
How should importers classify products under HS 350110?
The correct procedure for classifying products under HS 350110 involves a thorough review of the product's composition and manufacturing process. Importers and customs brokers must verify that the product is indeed casein or caseinates derived from milk, without the use of rennet for coagulation. Consulting the official tariff schedules of the importing country, such as the USITC HTS or the UK Trade Tariff, and referencing the WCO Explanatory Notes is crucial for accurate determination.
How is the duty calculated for products under HS 350110?
A shipment of 100 kg of edible casein powder, declared at a customs value of $300 USD, would attract a US duty of $3.00. This is calculated using the Most Favored Nation (MFN) duty rate of 3.0% ad valorem, applied to the declared value ($300 USD × 0.03 = $9.00 USD). However, if the product were subject to a specific duty, for example, $0.03 per kilogram, the duty would be $3.00 ($0.03/kg × 100 kg). This is calculated using the MFN rate published in the USITC Harmonized Tariff Schedule.
Which trade agreements reduce duties for HS 350110?
Several free trade agreements may reduce the applicable duty rate for HS 350110, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for qualifying goods originating from Canada or Mexico. The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) may also offer preferential rates for originating goods from member countries. Documentation required typically includes a valid Certificate of Origin issued by the exporting country's competent authority or a self-certified origin declaration, depending on the specific agreement and importing country's regulations.
```Which HS Codes Are Related?
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FAQ
What are the typical import duty rates for HS code 350110 (Casein)?
Import duty rates for HS code 350110 (Casein) can vary significantly by country. For example, the U.S. Most Favored Nation (MFN) rate is 0.00%. The European Union's TARIC system may have different rates depending on the origin. The UK Trade Tariff also lists specific rates. It is crucial to consult the specific tariff schedule of the importing country for the exact duty applicable to your shipment. For instance, under the UK system, a rate of 9.00% ad valorem or 0.37¢/kg may apply, whichever is greater.
How is casein classified under HS code 350110, and what are the key criteria?
HS code 350110 specifically covers 'Casein and caseinates'. Casein is the principal protein found in milk. Classification hinges on the product being derived from milk and meeting the chemical and physical characteristics of casein. Caseinates, which are salts of casein, are also included under this heading. Products that are significantly modified or combined with other substances may fall under different HS codes. Always refer to the Explanatory Notes of the Harmonized System for detailed classification guidance.
What documentation is typically required for importing Casein (HS 350110)?
Standard import documentation for Casein (HS 350110) usually includes a commercial invoice, packing list, and bill of lading or air waybill. Depending on the importing country and the intended use of the casein, additional documents may be required. This could include a certificate of origin to claim preferential duty rates, and potentially health or sanitary certificates issued by the competent authorities of the exporting country, especially for food-grade casein, to ensure compliance with import health and safety regulations.
How do trade agreements, such as those with Australia (AU) or South Korea (KR), impact the duty on Casein (HS 350110)?
Trade agreements can significantly reduce or eliminate import duties. For example, under certain trade agreements, Casein (HS 350110) might be eligible for preferential duty rates. The provided sample rates indicate 'Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)', suggesting that shipments originating from countries like Australia (AU) and South Korea (KR) may enter duty-free, provided all conditions of the respective Free Trade Agreement (FTA) are met, including proper certification of origin.
Can you provide a concrete example of how import duty for Casein (HS 350110) is calculated if a specific rate applies?
Certainly. Let's assume a shipment of 10,000 kg of Casein is imported into a country where a duty rate of 0.37¢/kg applies. The duty calculation would be: Quantity × Rate = Duty Amount. In this case, 10,000 kg × $0.0037/kg = $37.00. If, alternatively, an ad valorem rate of 9.00% applied to a shipment with a declared value of $50,000, the duty would be: Value × Rate = Duty Amount. This would be $50,000 × 0.09 = $4,500. Some tariffs specify that the higher of the two rates (ad valorem or per unit) applies, so it's essential to check the specific wording in the tariff schedule.