Chapter 90 · Optical, photographic, measuring, medical instruments · Section 18
HS Code 9031.80
Other instruments, appliances and machines
Heading 9031: Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof
US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources
Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.
United States - HTS lines under 9031.80
Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.
| HTS code | Description | General | Special | Other | Unit |
|---|---|---|---|---|---|
| 9031.80.40 | Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticles | Free | - | 40% | No. |
| 9031.80.80 |
Other 3 statistical lines (10-digit)
|
Free | - | 40% | kg |
Estimate the US duty runs in your browser · no caps
Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.
European Union - CN codes under 9031.80
Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.
| CN code | Description | |
|---|---|---|
| 9031 80 20 | For measuring or checking geometrical quantities | EU duty (TARIC) → |
| 9031 80 80 | Other | EU duty (TARIC) → |
| 9031 80 00 | Other instruments, appliances and machines | EU duty (TARIC) → |
United Kingdom - commodity codes under 9031.80
Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.
| Commodity code | Description | |
|---|---|---|
| 9031 80 00 00 | Other instruments, appliances and machines | UK duty & VAT → |
| 9031 80 20 00 | For measuring or checking geometrical quantities | UK duty & VAT → |
| 9031 80 80 00 | Other | UK duty & VAT → |
Nearby codes in heading 9031
The subheadings immediately before and after 9031.80 in chapter 90.
Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.
Frequently asked questions
Common questions about HS code 9031.80.
What is HS code 9031.80?
HS code 9031.80 covers: Other instruments, appliances and machines. It belongs to chapter 90 (Optical, photographic, measuring, medical instruments) of the Harmonized System.
What is the US import duty for HS code 9031.80?
The US general (normal trade relations) rates under this subheading range: Free. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.
What is the UK commodity code for 9031.80?
The UK extends 9031.80 to 3 declarable 10-digit commodity codes, starting with 9031800000. The full code goes on the UK customs declaration.