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HS Codes

Harmonized System Code (HS) Lookup & Finder

Harmonized System Code lookup and finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.


U.S. Harmonized Tariff Schedule

HS Code 8481.30

Check (nonreturn) valves

U.S. Tariff Rates

U.S. tariff rates for HS Code 8481.30: Check (nonreturn) valves
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
8481.30Check (nonreturn) valves
8481.30.10Of copper3%Free (*,S,)
8481.30.10.10Having a pressure rating under 850 kPaNo., kg
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8481.30.10.90Having a pressure rating of 850 kPa or overNo., kg
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8481.30.20Of iron or steel5%Free (*,S,)
8481.30.20.10Of ironNo., kg
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8481.30.20.90Of steelNo., kg
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8481.30.90.00OtherNo., kg3%Free (*,S,)
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