Oman Customs Tariff for HS Code 283539100000
- - - Sodium prophosphate acid
- - - حمض بروفوسفات الصوديوم .
Schedule duty or measure: 5 %.
Schedule effective from ; source checked .
Oman's Customs Tariff for 2026 — Royal Oman Police, Directorate General of Customs, PDF page 76.
General schedule duty only; excludes preferential treatment, VAT, excise, trade remedies and shipment-specific restrictions. Later amendments have not been independently consolidated.
Direct HS code answer for Oman
Oman HS Code 283539100000: 5 %
The Oman 2026 national schedule reports 5 % for - - - Sodium prophosphate acid.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
- 283539100000
- Description
- - - - Sodium prophosphate acid
- Chapter
- 28 —
- Heading
- 2835
- Subheading
- 283539
- Reference duty value
- 5 %
- 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
5 %
Import permission
not assessed
Import planning
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Details
- HS Code
- 283539100000
- Chapter
- 28 —
- Heading
- 2835
- Subheading
- 283539
- Effective Date
- 2026-01-01
Compare HS code 283539100000 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 2835)
| HS Code | Description | Duty |
|---|---|---|
| 283510000001 | Phosphinates (hypophosphites) | 5 %Oman national schedule 2026 |
| 283510000002 | Phosphonates (phosphites) | 5 %Oman national schedule 2026 |
| 283522000001 | of monosodium | 5 %Oman national schedule 2026 |
| 283522000002 | of disodium | 5 %Oman national schedule 2026 |
| 283524000000 | - - Of Potassium | 5 %Oman national schedule 2026 |
| 283525000000 | - - Calcium hydrogenorthophosphate ("dicalcium phosphate ") | 5 %Oman national schedule 2026 |
| 283526000000 | - - Other phosphates of calcium | 5 %Oman national schedule 2026 |
| 283529100000 | - - - Phosphate Of Lead | 5 %Oman national schedule 2026 |
| 283529200000 | - - - Phosphate Of iron | 5 %Oman national schedule 2026 |
| 283529900001 | zinc phosphate | 5 %Oman national schedule 2026 |
| 283529900002 | ammonium phosphate | 5 %Oman national schedule 2026 |
| 283529900003 | Trisodium phosphate | 5 %Oman national schedule 2026 |
| 283529909999 | other | 5 %Oman national schedule 2026 |
| 283531000000 | - - Sodium triphosphate ( sodium tripolyphosphosphate ) | 5 %Oman national schedule 2026 |
| 283539900001 | sodium metaphosphate | 5 %Oman national schedule 2026 |
| 283539909999 | other | 5 %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.