HTS 7304.31.60.10
Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters
Chapter 73
Current Duty Rates
Source: USITC Harmonized Tariff Schedule — Last updated April 8, 2026
Rates reflect current base duties plus applicable surcharges. Section 301 rates apply to China-origin goods. Verify with your customs broker for your specific classification.
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Recent Changes
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Frequently Asked
What is HTS 7304.31?
HTS 7304.31 covers suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters. It falls under Chapter 73 of the Harmonized Tariff Schedule of the United States.
What is the duty rate for HTS 7304.31.60.10?
The base (MFN) duty rate for HTS 7304.31.60.10 is .
Are there any exclusions for HTS 7304.31.60.10?
Exclusions may apply depending on active Section 301 or Section 232 exclusion lists. Check the USTR exclusion portal or use TariffDesk to monitor this code for changes, including new exclusions.
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