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HTS heading 8402: Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers;

Heading 8402 of the US Harmonized Tariff Schedule covers Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers; parts thereof. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 8402 at a glance

Goods named in this heading (official line texts): Watertube boilers with a steam production exceeding 45 t per hour, Watertube boilers with a steam production not exceeding 45 t per hour, Super-heate…, Parts.

Subheadings (6-digit)

All tariff lines in heading 8402

LineDescriptionGeneralSection 301 (China)Exclusions
8402.11.00Watertube boilers with a steam production exceeding 45 t per hour5.2%List 1 +25%
8402.12.00Watertube boilers with a steam production not exceeding 45 t per hour4.3%List 1 +25%
8402.19.00Steam or other vapor generating boilers: Other vapor generating boilers, including hybrid boil…5.2%List 1 +25%
8402.20.00Steam or other vapor generating boilers (other than central heating hot water bo…: Super-heate…3.3%List 1 +25%
8402.90.00Steam or other vapor generating boilers (other than central heating hot water bo…: Parts4.3%List 1 +25%

All of chapter 84 · Chapter 84 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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