Harmonized Tariff Schedule of the United States · HTS code · HS 8405.90
8405.90.00: Producer gas or water gas generators, with or without their: parts
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 8405 Producer 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:
- 8405.90.00 Parts
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
No additional measures recorded for this origin.
Same subheading in other tariffs
8405.90 Producer gas or water gas generators, with or without their: parts
Legal notes
HTS code 8405.90.00 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 8405.90 (producer gas or water gas generators, with or without their: parts).
The general duty is free, and quantities are declared in kg.
For the same subheading, the UK duty is free, the EU duty is 1.7%, the Türkiye duty is 1.7%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 20%, the Argentina duty is 12.6%, the Peru duty is free, the New Zealand duty is 5%, the Japan duty is free, the Taiwan duty is 3%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 5% and the Nigeria duty is 5%.
The United States imported goods of subheading 8405.90 worth US$25m in 2024; the largest supplier was Germany, and the United Kingdom ranked 3rd with US$2m.
Questions and answers
What is the USA import duty for HTS code 8405.90.00?
The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 8405.90 as a whole, the largest supplier in 2024 was Germany (US$9m), followed by Canada.
Typical products
- coolers, for gas generators
- gas collectors, for gas generators
- gas generator bodies, for gas generators
- grates, for gas generators
- water-carbide mixers, for gas generators
Everyday names, not part of the legal text.