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Brass Threaded Bungs for Barrels

Machined brass bungs with coarse threads for wooden whiskey barrels and industrial drums. Covered by HTS 8309.90.00 as threaded bungs of base metal. Used in distillery and chemical storage.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.6%+37.5%40.1%
🇲🇽Mexico2.6%+10.0%12.6%
🇨🇦Canada2.6%+10.0%12.6%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7419Lower: 12.5% vs 40.1%

If custom machined to specification

Other brass articles not specified elsewhere in Chapter 74.

8302.41.90Higher: 41% vs 40.1%

If equipped with small wheels

Base metal mountings with castors exceed 75mm may shift headings.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Specify alloy composition (e.g

• lead-free brass for spirits)

• Document thread standards (NPT vs BSP) for industrial verification

• High-value brass may trigger quota checks