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840681Chapter 84

840681 — Steam turbines and other vapour turbines: Of an output exceeding 40 MW

Covers:
Steam turbines and other vapour turbines: Of an output exceeding 40 MW.
Listed US duty:
0%–6.7% (US general rate, HTS 2026)

Official description

Steam turbines and other vapour turbines : Other turbines : Of an output exceeding 40 MW

Find or check your HS code

Suggestions from the HS index, not a customs ruling

Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.

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What 840681 covers and what it doesn’t

Official text: Steam turbines and other vapour turbines › Other turbines › Of an output exceeding 40 MW.

Nearby codes to check

  • Heading 8406 Steam turbines and other vapour turbines: every subheading side by side.
  • 840610 Turbines for marine propulsion
  • 840682 Other turbines — Of an output not exceeding 40 MW
  • 840690 Parts

US duty rate

0%–6.7%

General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.

Common questions

What is HS code 840681?
Steam turbines and other vapour turbines : Other turbines : Of an output exceeding 40 MW
What duty rates apply to 840681?
Listed US duty: 0%–6.7% (US general rate, HTS 2026).

Browse all of Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof →

Go beyond the code

Find the companies shipping under 840681 in the company directory, or classify and check duty with the CLI.

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