HS 702000 Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor materials
Quick Answer: Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for the production of semiconductor materials enter the UK duty-free, the EU at 3.00% ad valorem, and the US at rates ranging from free to 55% ad valorem. This specific classification under HS 702000 pertains to specialized quartz glass components crucial for the manufacturing processes of semiconductors. Importers should note the significant duty rate disparity between major trading blocs, particularly the high US tariff on certain items within this category. CustomTariffs aggregates this data, highlighting the importance of verifying specific subheadings and origin for accurate duty assessment.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7020000500 | 0.00 % | — | — |
| 7020001020 | 0.00 % | — | — |
| 7020001090 | 0.00 % | — | — |
| 7020003000 | 0.00 % | — | — |
| 7020008000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7020001020 | 3.00 % | — | — |
| 7020003000 | 3.00 % | — | — |
| 7020000700 | 3.00 % | — | — |
| 7020001000 | 3.00 % | — | — |
| 7020000500 | 0.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7020003000 | Free | — | ["No."] |
| 7020006000 | 5% | Free (17 programs) | ["No."] |
| 702000 | — | — | — |
| 7020004000 | 6.6% | Free (17 programs) | ["No."] |
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 7020.00?
Imports of Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor materials 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 to Classify This HS Code?
What products does HS 702000 cover?
This subheading covers specialized quartz glass articles, specifically reactor tubes and holders, meticulously designed for integration into diffusion and oxidation furnaces. These components are essential for the high-temperature processes involved in the production of semiconductor materials, as defined by the World Customs Organization's Harmonized System (WCO HS) nomenclature. The USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database confirm that these items are distinguished by their specific application in semiconductor manufacturing, ensuring high purity and thermal stability during critical fabrication steps.
What falls outside HS 702000?
The following products are excluded from HS 702000: general-purpose quartz laboratory glassware, such as beakers or flasks not specifically designed for semiconductor furnace insertion, and other industrial glass articles not intended for semiconductor material production. For instance, standard quartz tubing used in chemical processing or general laboratory heating applications would be classified under other headings within Chapter 70, such as 7017 for laboratory glassware or 7019 for glass fibers and articles thereof, based on their primary function and design.
What are common classification mistakes for HS 702000?
A common error is misclassifying general industrial quartz tubing or components that, while made of quartz, are not specifically engineered for insertion into diffusion and oxidation furnaces for semiconductor material production. This can occur due to a lack of understanding of the precise functional requirements and design specifications stipulated by the WCO HS. According to General Rule of Interpretation (GRI) 1, classification is determined by the terms of the headings and any relative section or chapter notes, emphasizing the specific use and design of the article.
How should importers classify products under HS 702000?
The correct procedure for classifying products under HS 702000 involves a thorough examination of the product's design, intended use, and manufacturing specifications. Importers and customs brokers must verify that the quartz reactor tubes or holders are explicitly manufactured for integration into semiconductor diffusion and oxidation furnaces. Consulting technical datasheets, product literature, and manufacturer declarations is crucial to confirm this specific application, ensuring adherence to the detailed descriptions provided in official tariff schedules like the USITC HTS or EU TARIC.
How is the duty calculated for products under HS 702000?
A quartz reactor tube for semiconductor diffusion furnaces, weighing 5 kilograms and declared at a customs value of $2,500 USD, would attract a US duty of $125.00. This is calculated using the Most Favored Nation (MFN) rate of 5.0% ad valorem, applied to the declared value: 5.0% × $2,500 USD = $125.00. This calculation is based on the MFN duty rate published in the USITC Harmonized Tariff Schedule of the United States (HTSUS).
Which trade agreements reduce duties for HS 702000?
Several free trade agreements may reduce the applicable duty rate for HS 702000, including the United States-Mexico-Canada Agreement (USMCA), which can result in a Free duty rate for qualifying originating goods from Canada and Mexico. Additionally, the Generalized System of Preferences (GSP) may offer reduced or Free duty rates for eligible goods from certain developing countries. To claim these preferences, a self-certified origin statement for USMCA or a GSP Form A may be required, depending on the origin country and the specific trade agreement's documentation requirements.
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FAQ
What are the typical import duty rates for HS code 702000, covering quartz reactor tubes for semiconductor production?
For HS code 702000, which specifically covers quartz reactor tubes and holders for semiconductor diffusion and oxidation furnaces, import duty rates can vary significantly by country. For example, under the US Harmonized Tariff Schedule (HTS), the Most Favored Nation (MFN) duty rate is 0.00%. In the European Union, under the TARIC system, the rate is also often 0.00% for goods originating from countries with preferential trade agreements. However, standard rates can be higher. For instance, the UK Trade Tariff may list a standard rate of 3.00% for goods not originating from a country with a preferential agreement. It is crucial to consult the specific tariff schedule of the importing country for the definitive rate applicable to the origin of the goods.
How is the import duty for HS 702000 calculated, and can you provide an example?
The import duty for HS code 702000 is typically calculated on an ad valorem basis, meaning it is a percentage of the declared customs value of the goods. For example, if a shipment of quartz reactor tubes under HS 702000 has a customs value of $10,000 USD and the applicable duty rate is 3.00%, the duty amount would be calculated as: $10,000 (Customs Value) × 0.03 (Duty Rate) = $300 USD. Some countries may also have specific duties or a combination of ad valorem and specific duties, so verifying the exact duty calculation method is essential.
What are the key classification criteria for quartz reactor tubes under HS code 702000?
The primary classification criterion for HS code 702000 is that the quartz tubes and holders must be specifically designed for insertion into diffusion and oxidation furnaces used in the production of semiconductor materials. This specificity implies that the dimensions, purity, and construction of the quartz articles are tailored to withstand the high temperatures and chemical environments characteristic of semiconductor manufacturing processes. General-purpose quartz glassware or tubes not intended for such specialized semiconductor applications would likely be classified under other headings within Chapter 70.
Which trade agreements commonly affect the import duty rates for HS code 702000?
Trade agreements can significantly reduce or eliminate import duties for HS code 702000. For goods imported into the United States, the absence of a specific free trade agreement with the exporting country generally means the MFN rate of 0.00% applies. Within the European Union, the EU's extensive network of Free Trade Agreements (FTAs) with countries like Switzerland, Canada, and Japan often results in preferential duty rates, potentially 0.00%, for qualifying goods. Similarly, the UK has its own set of FTAs post-Brexit. Importers must verify if the goods originate from a country with an active preferential trade agreement with the importing country and ensure they possess the necessary proof of origin documentation to claim preferential treatment.
What documentation is typically required when importing HS code 702000 to claim preferential duty rates?
To claim preferential duty rates for HS code 702000 under a trade agreement, importers and customs brokers typically need to provide a Certificate of Origin (COO) or a declaration of origin. The specific format and requirements for this documentation are dictated by the terms of the relevant trade agreement. For instance, under EU FTAs, a declaration of origin might be made by the exporter on the invoice or other commercial document, provided it contains specific required information. For US FTAs, a specific form or statement of origin might be mandated. It is crucial to consult the customs regulations of the importing country and the specific trade agreement for precise documentation requirements to avoid duty reclassification and penalties.