Product classification
HS code for Vision inspection system: 9031.49
Optical instruments and appliances, for measuring or checking, n.e.c. in chapter 90.
Classification of vision inspection system under HS 9031.49
A vision inspection system is classified under HS code 9031.49 because it functions as an optical instrument for measuring or checking. According to the General Rules of Interpretation (GRI) 1 and 6, products are classified based on their technical characteristics and intended use. These systems utilize cameras, lighting, and software to perform non-contact inspections of products on a production line, identifying defects or verifying dimensions. Since they are not specifically named in other headings of Chapter 90 (such as microscopes or profile projectors), they fall into the residual category 9031.49, which covers other optical instruments and appliances for measuring or checking. The classification is determined by the fact that the system's primary function is the inspection of physical characteristics using optical means, rather than merely capturing images or processing data in a general-purpose manner.
- Covers
- Automated Optical Inspection (AOI) systems for PCB assembly
- Surface defect detection systems for metal or plastic sheets
- 3D laser scanning systems for dimensional verification
- Label and packaging inspection systems for pharmaceutical lines
- High-speed bottle and container inspection machines
- Also under 9031.49
- Keyence IM-series
- Mitutoyo Quick Vision
- Hexagon Metrology CMMs (with optical sensors)
- Alicona InfiniteFocus
Codes often confused with 9031.49
Common mistake. Vision inspection systems are frequently misclassified under HS code 8471.30 or 8471.41, which cover automatic data processing machines. While these systems contain computers, their essential character is that of a measuring instrument, not a general-purpose computer. Another common error is using HS code 8525.80 for television cameras. Although cameras are components of the system, the complete apparatus is designed for a specific checking function, moving it to Chapter 90. Additionally, if the system does not use optical elements (e.g., using only mechanical probes), it would fall under 9031.80 instead of 9031.49.
Top exporters and importers of HS 903149 (the code used for vision inspection system), 2025
In 2025, the largest exporter of HS 903149 (the code used for vision inspection system) in UN Comtrade data was Germany, with 20% of world exports; the largest importer in UN Comtrade data was China, with 23% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 903149, not only vision inspection system.
Top exporters 2025 · share of world exports
- 1 Germany $2.7B 20% of world exports
- 2 South Korea $2.2B 16% of world exports
- 3 China $2.1B 16% of world exports
World total: $13.4B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 China $2.8B 23% of world imports
- 2 United States $1.5B 13% of world imports
- 3 Germany $892M 7.5% of world imports
World total: $11.8B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM codes for vision inspection system
Brazil splits HS 9031.49 into 3 NCM codes. Pick the one that matches your product:
- 9031.49.10Laser measuring apparatus for cellulose fibres
- 9031.49.20Laser tyre thickness measuring apparatus
- 9031.49.90Other optical measuring instruments
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about vision inspection system
What is the HS code for Vision inspection system?
The HS code for Vision inspection system is 903149 (Optical instruments and appliances; for measuring or checking, n.e.c. in chapter 90). The primary HS code for an optical vision inspection system is 9031.49, covering optical instruments for measuring or checking not elsewhere specified.
How do I classify Vision inspection system for customs?
Vision inspection system is classified under HS code 903149 — Optical instruments and appliances; for measuring or checking, n.e.c. in chapter 90. This is a 6-digit subheading level code.
Does the HS code change if the system includes a robotic arm?
If the robotic arm is the principal component and the vision system is merely an accessory for navigation, it might be classified under 8479.50. However, if the robot is simply a part of the inspection station, 9031.49 remains the most appropriate code.
Which countries are the top exporters of vision inspection system (HS 903149)?
In 2025, the top exporters of HS 903149 (the code used for vision inspection system) in UN Comtrade data were Germany ($2.7B, 20% of world exports), South Korea ($2.2B) and China ($2.1B). World exports came to about $13.4B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of vision inspection system (HS 903149)?
In 2025, the top importers of HS 903149 (the code used for vision inspection system) in UN Comtrade data were China ($2.8B, 23% of world imports), the United States ($1.5B) and Germany ($892M). World imports came to about $11.8B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Vision inspection system the same in all countries?
The base HS code 903149 for Vision inspection system is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for vision inspection system in Brazil?
Brazil splits HS 903149 into 3 NCM codes, so the right one for vision inspection system depends on the product's details: 9031.49.10 (Laser measuring apparatus for cellulose fibres), 9031.49.20 (Laser tyre thickness measuring apparatus), 9031.49.90 (Other optical measuring instruments).