HS 853670 Connectors for optical fibres, optical fibre bundles or cables
Quick Answer: Connectors for optical fibres, optical fibre bundles or cables imported under HS 853670 enter the UK duty-free, the EU at 3.00% ad valorem, and the US at 45% ad valorem under the MFN rate. This classification covers devices designed to join optical fibres, such as fiber optic connectors, splices, and adapters, facilitating the transmission of light signals. Importers should be aware of the significant duty rate disparity between major trading blocs. CustomTariffs aggregates this data, highlighting the importance of verifying specific tariff lines and any applicable preferential trade agreements for accurate duty assessment.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8536700099 | 0.00 % | — | — |
| 8536700000 | 0.00 % | — | — |
| 8536700010 | 0.00 % | — | — |
| 8536700093 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8536700000 | 3.00 % | — | — |
| 8536700010 | 3.00 % | — | — |
| 8536700093 | 3.00 % | — | — |
| 8536700099 | 3.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8536700000 | Free | — | ["No."] |
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.
How to Classify This HS Code?
What products does HS 853670 cover?
This subheading covers connectors specifically designed for joining optical fibres, optical fibre bundles, or optical fibre cables. According to the World Customs Organization (WCO) Harmonized System Explanatory Notes, these are devices that facilitate the connection and disconnection of optical transmission lines, ensuring signal integrity. Official definitions from sources like the USITC Harmonized Tariff Schedule (HTS) and the EU TARIC database confirm that this category includes components such as ferrules, sleeves, and housings that are integral to the physical and optical connection of fiber optic systems.
What falls outside HS 853670?
The following products are excluded from HS 853670: electrical connectors not designed for optical fibers, such as those used for copper wires or power transmission, which are typically classified under heading 8536. Also excluded are complete optical fiber cables, which are classified under heading 8544. Furthermore, optical splitters, combiners, and other passive optical components that do not primarily function as direct connectors for joining fibers or cables are classified elsewhere, often under heading 9001.
What are common classification mistakes for HS 853670?
A common error is misclassifying components that are part of a larger assembly or system. For instance, if a connector is permanently integrated into a piece of equipment and cannot be readily separated, it may be classified with the main apparatus rather than as a separate connector under 853670. Another mistake involves confusing connectors for optical fibers with connectors for electrical signals, even if they are housed together. Adherence to General Interpretative Rule 1 (GIR 1) of the Harmonized System, which prioritizes the heading and any section or chapter notes, is crucial.
How should importers classify products under HS 853670?
The correct procedure for classifying products under HS 853670 involves a detailed examination of the product's function and design. Importers and customs brokers must ascertain if the component's primary purpose is to connect optical fibers, bundles, or cables. Reviewing product literature, technical specifications, and consulting official tariff databases like the USITC HTS or EU TARIC is essential. If uncertainty remains, seeking a binding ruling from the relevant customs authority is the most prudent step to ensure accurate classification and avoid penalties.
How is the duty calculated for products under HS 853670?
A shipment of 1,000 LC fiber optic connectors, declared at a customs value of $5,000 USD, would attract a US duty of $250.00. This is calculated using the Most Favored Nation (MFN) duty rate of 5.0% ad valorem, applied to the declared customs value ($5,000 USD × 0.05 = $250.00). This calculation is based on the duty rates published in the USITC Harmonized Tariff Schedule (HTS) for subheading 8536.70.0000.
Which trade agreements reduce duties for HS 853670?
Several free trade agreements may reduce the applicable duty rate for HS 853670, including the United States-Mexico-Canada Agreement (USMCA), which can result in duty-free entry for qualifying goods originating from Canada or Mexico. Additionally, the Generalized System of Preferences (GSP) may offer reduced or duty-free rates for eligible products from developing countries. To claim preferential treatment under USMCA, a self-certified origin statement is typically required. For GSP, a Form A certificate of origin is often necessary, depending on the importing country's specific requirements.
```Which HS Codes Are Related?
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FAQ
What are the typical import duty rates for HS code 853670, 'Connectors for optical fibres, optical fibre bundles or cables'?
Import duty rates for HS code 853670 can vary significantly depending on the importing country and any applicable trade agreements. For example, under the United States Harmonized Tariff Schedule (US HTS), the Most Favored Nation (MFN) duty rate is 0.00%. However, preferential rates under trade agreements may apply. In the European Union's TARIC system, the standard rate is often around 3.00% ad valorem, but this can be reduced or eliminated for goods originating from countries with preferential trade agreements. Always consult the specific tariff schedule of the destination country for the most accurate and up-to-date rates.
How is the duty calculated for HS code 853670, and can you provide an example?
The duty for HS code 853670 is typically calculated as a percentage of the declared value of the goods (ad valorem). For instance, if a shipment of optical fiber connectors is valued at $10,000 USD and the applicable duty rate is 3.00% ad valorem, the import duty would be calculated as: $10,000 (value) × 0.03 (duty rate) = $300.00. Some countries may also apply specific duties based on quantity, but for this HS code, ad valorem duties are most common. It's crucial to use the correct customs valuation as per the importing country's regulations.
What are the key classification criteria for goods under HS code 853670?
HS code 853670 specifically covers 'Connectors for optical fibres, optical fibre bundles or cables'. The primary classification criterion is the function of the item: it must be designed to join or terminate optical fibers, bundles, or cables. This includes components like ferrules, sleeves, and housings that facilitate the connection and ensure signal transmission. Items that are merely accessories or parts of broader electronic equipment, and not specifically designed for optical fiber connections, would likely be classified elsewhere. Referencing Explanatory Notes from the World Customs Organization (WCO) can provide further clarity on the scope of this heading.
What documentation is typically required for importing goods classified under HS code 853670?
Standard import documentation for HS code 853670 typically includes a commercial invoice detailing the value, quantity, and description of the goods; a packing list; and a bill of lading or air waybill. Depending on the importing country and the origin of the goods, a certificate of origin may be required to claim preferential duty rates under trade agreements. Importers should also be prepared to provide technical specifications or product brochures to substantiate the classification if requested by customs authorities. Compliance with any specific product safety or regulatory standards of the importing country is also essential.
Which common trade agreements might affect the duty rates for HS code 853670?
Several trade agreements can impact the duty rates for HS code 853670. For example, goods originating from countries that are signatories to the United States-Mexico-Canada Agreement (USMCA) may benefit from reduced or zero duties when imported into the US, Canada, or Mexico. Similarly, the European Union has numerous Free Trade Agreements (FTAs) with countries worldwide, which can lead to preferential tariff treatment for optical fiber connectors imported into the EU. Importers must verify the rules of origin for the specific trade agreement to determine eligibility for preferential treatment and ensure they have the necessary proof of origin documentation.