Oman national schedule 2026: source codes, general duties, protective duties and printed import restrictions have been reconciled. Compound duties retain their minimum charges. Codes not found and entries with no stated duty are labelled explicitly. Schedule effective January 1, 2026; later amendments, preferences and shipment-specific requirements still need separate verification.

Oman Customs Tariff for HS Code 903180400000

- - -Velocity interferometers for measuring velocities exceeding 1 km/s during time intervals of less than 10 µs

- - - أجهزة قياس السرعة بالتداخل لقياس السرعات التي تتجاوز 1 كم/ثانية خلال فواصل زمنية أقل من 10 مايكرو ثانية.

Oman national schedule 2026

Schedule duty or measure: 0 %.

Schedule effective from ; source checked .

Oman's Customs Tariff for 2026 — Royal Oman Police, Directorate General of Customs, PDF page 298.

Schedule duty or measure as printed. Origin preferences, VAT, excise and measures outside this document are not included. Stated import restrictions are not a complete authorization check. Later amendments have not been independently consolidated.

Direct HS code answer for Oman

Oman HS Code 903180400000: 0 %

The Oman 2026 national schedule reports 0 % for - - -Velocity interferometers for measuring velocities exceeding 1 km/s during time intervals of less than 10 µs.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

Customs tariff summary

Country
Oman
HS / tariff code
903180400000
Description
- - -Velocity interferometers for measuring velocities exceeding 1 km/s during time intervals of less than 10 µs
Chapter
90 —
Heading
9031
Subheading
903180
Reference duty value
0 %
VAT / tax
Check local VAT and excise rules for the import destination.
Unit / basis
Not listed in this tariff line
Source / vintage
Oman's Customs Tariff for 2026 — Royal Oman Police, Directorate General of Customs, effective 2026-01-01

Customs Duty

0 %

Import permission

not assessed

Import planning

Need a landed cost report for this HS code?

Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 903180400000 in Oman.

Get report

Details

HS Code
903180400000
Chapter
90 —
Heading
9031
Subheading
903180
Effective Date
2026-01-01

Compare HS code 903180400000 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Related HS Codes (Heading 9031)

HS CodeDescriptionDuty
903110000001Centrifugal balancing machines designed for balancing flexible rotors having a length of 600 mm or more (capable of balancing speed of revolution greater than 5000 rpm)5 %Oman national schedule 2026
903110000002Centrifugal balancing machines designed for balancing hollow cylindrical rotor components (having capability of from 0.9 to 23 kg)5 %Oman national schedule 2026
903110009999Other5 %Oman national schedule 2026
903120000000- Test benches5 %Oman national schedule 2026
903141000000-- For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)0 %Oman national schedule 2026
903149100000- - - Optical instruments for measuring particle surface pollution on semiconductor wafers0 %Oman national schedule 2026
903149200000- - -Measuring instruments for dimensional inspection computer controlled or numerically controlled having only two axes and having a maximum permissible error of length measurement along any axis (one dimensional)0 %Oman national schedule 2026
903149300000- - -Measuring systems containing a laser (with a resolution over their full scale of 0.1 µm or better and capable of maintaining for at least 12 h)0 %Oman national schedule 2026
903149900000- - - Other0 %Oman national schedule 2026
903180100000- - - Appliances for checking and adjusting motor vehicle engines5 %Oman national schedule 2026
903180200000- - - Electronic beams microscopes fitted with instruments of a kind used specially for handling and transporting semiconductor wafers and rectiles0 %Oman national schedule 2026
903180300000- - -Electrodynamic vibration test systems employing feedback or closed loop control techniques and incorporating a digital control unit0 %Oman national schedule 2026
903180900001Linear displacement measuring instruments containing non-contact type measuring systems (with a resolution equal to or better than 0.2 µm)5 %Oman national schedule 2026
903180900002Linear displacement measuring instruments for linear variable differential transformer systems with an operating range up to 5 mm5 %Oman national schedule 2026
903180900003Angular displacement measuring systems for angular displacement having an angular position deviation equal to or less than 0.00025°.5 %Oman national schedule 2026
903180900004Measuring systems for results of measuring simultaneous linear-angular inspection for semi shells systems (having measurement uncertainty along any linear axis equal to or less than 3.5 µm per 5 mm and angular position deviation equal to or less than 0.02°)5 %Oman national schedule 2026
903180909999Other5 %Oman national schedule 2026
903190100000- - - Parts and accessories for inspecting semiconductor wafers optical instruments or devices or for inspecting semiconductor masks, photomasks or reticles used in the manufacturing of semiconductor devices0 %Oman national schedule 2026
903190200000- - - Parts and accessories for stroboscopes fitted with instruments of a kind used specially for handling and transporting semiconductor wafers and reticles0 %Oman national schedule 2026
903190300000- - - Parts and accessories for measuring particle surface pollution optical instruments on semiconductor wafers0 %Oman national schedule 2026

Data source: Oman Customs 2026 national schedule; legacy codes without national matches labelled separately. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.