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Harmonized System Codes • Schedule B • Harmonized Commodity Description

HS Code 85407900: A Comprehensive Guide to Microwave Tubes

The HS Code 85407900 refers to microwave tubes, specifically those that are not magnetrons or klystrons, and excluding grid-controlled tubes. In this article, we will explore the product description, tariff rates, special tariff preference programs, and the importing and exporting US states for this particular HS Code.

Product Description

Microwave tubes are electronic devices that generate and amplify microwave signals. These tubes are critical components in various applications, including telecommunications, radar systems, medical equipment, and scientific research. The HS Code 85407900 specifically excludes magnetrons (commonly used in microwave ovens) and klystrons (used in high-power microwave amplifiers). It also excludes grid-controlled tubes, which are another type of electron tube used in electronic devices.

Tariff Rates

The bound (MFN) duty rate for HS Code 85407900 is 3.7%. The MFN duty rate is the rate that a country applies to imports from all its trading partners. This rate ensures that when a country lowers a trade barrier or opens up a market, it must do so for the same goods or services from all its trading partners. It is important to note that tariff rates can vary and may be subject to change. Therefore, it is advisable to consult the latest tariff schedule of the importing country.

Special Tariff Preference Programs

HS Code 85407900 may be eligible for special tariff preference programs in certain countries. These programs provide preferential treatment, including duty-free or reduced-duty rates, to specific imports. The following tariff preference programs apply to the import of microwave tubes under this HS Code:

These special tariff preference programs aim to promote trade and economic development between countries by providing favorable conditions for specific imports.

Importing and Exporting US States

When it comes to importing microwave tubes under HS Code 85407900 into the United States, the following states have been identified as receiving imports:

On the other hand, the following US states have been identified as exporting microwave tubes under HS Code 85407900:

These states play a significant role in both importing and exporting microwave tubes, contributing to the overall trade of this HS Code in the United States.



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