Base

Chapter 84: Nuclear Reactors, Boilers, Machinery

6 headings · 69 total codes · Updated daily from USITC

Chapter Intelligence

Tariff Codes

69

Headings

6

CBP Rulings

100

Data compiled from USITC HTS, CBP CROSS Rulings · As of 2026-04-25 · Updates real-time

Headings

HTS CodeDescriptionGeneral Rate
8401Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation; parts thereof:
8405Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers; parts thereof:
8410Hydraulic turbines, water wheels and regulators therefor; parts thereof:
8415Air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated; parts thereof:
8418Refrigerators, freezers and other refrigerating or freezing equipment, electric or other; heat pumps, other than the air conditioning machines of heading 8415; parts thereof:
8420Calendering or other rolling machines, other than for metals or glass, and cylinders therefor; parts thereof:

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