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Brass Gate Valve Stem of Copper Alloy

A replaceable copper alloy stem for hand-operated brass gate valves used in boiler shells and pressure vessels. Essential operating part classified under HTS 8481.90.10.00 for copper parts of hand-operated appliances.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3%+20.0%23%
🇲🇽Mexico3%+10.0%13%
🇨🇦Canada3%+10.0%13%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

8481.90Same rate: 23%

If designed for pressure-regulating valves

Parts specific to pressure-reducing valves have separate provisions.

7419Lower: 12.5% vs 23%

If sold as general copper hardware

Unspecified copper articles without valve function go to Chapter 74.

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

• Submit engineering specs confirming compatibility only with hand gate valves

• Use NAICS codes for plumbing manufacturing to aid valuation and classification

• Watch for undervaluation penalties on high-copper content parts