Harmonized Tariff Schedule of the United States · HTS code · HS 9030.10
9030.10.00: Ionising radiation detectors: Instruments and apparatus for measuring or detecting ionizing radiations
Ionising radiation detectors
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 9030 Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof:
- 9030.10.00 Instruments and apparatus for measuring or detecting ionizing radiations
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
9030.10 Instruments and apparatus for measuring or detecting ionising radiation
UK Free Third-country duty 1 tariff line 
EU Free Third-country duty 1 tariff line 
Türkiye Free – 4.2% Third-country duty 2 tariff lines · average 2.1% 
Canada Free General (MFN) 3 tariff lines 
Mexico Free General (MFN) 1 tariff line 
Brazil 10% – 20% General (MFN) 2 tariff lines · average 15% 
Argentina 12.6% General (MFN) 6 tariff lines 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Japan Free General (MFN) 1 tariff line 
Taiwan Free General (MFN) 2 tariff lines 
GCC 5% General (MFN) 2 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 1 tariff line 
Nigeria 10% General (MFN) 1 tariff line Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
Legal notes
In the Harmonized Tariff Schedule of the United States, 9030.10.00 is one of 1 line under subheading 9030.10, instruments and apparatus for measuring or detecting ionising radiation.
The general duty is free, and quantities are declared in p/st.
For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is 0%–4.2%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 10%–20%, the Argentina duty is 12.6%, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is free, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 10%.
The United States imported goods of subheading 9030.10 worth US$294m in 2024; the largest supplier was Germany, and the United Kingdom ranked 3rd with US$37m.
Questions and answers
What is the USA import duty for HTS code 9030.10.00?
The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is p/st. 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 9030.10 as a whole, the largest supplier in 2024 was Germany (US$65m), followed by Canada.
Typical products
Everyday names, not part of the legal text.