NCM 2918.99.29
Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO)
Brazil import duty rates — Updated May 2026
NCM 2918.99.29 is the Brazilian tariff code for acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO). This code carries 0% import duty (II) and 0% IPI. EU-origin products in this category benefit from the EU-Mercosur trade agreement. This is one of 14 NCM codes under HS heading 2918.99.
Classification hierarchy
Official Brazilian text: Outros
Tax breakdown for NCM 2918.99.29
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 2918.99
UN Comtrade 2024Brazil imported $206.2M of products under HS heading 2918.99 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 2918.99 details →
Regulatory agencies
Products under this NCM may need pre-approval before customs clearance.
EU-Mercosur impact
Gradual tariff elimination over 7-10 years. Pharmaceutical intermediates benefit significantly.
Other NCM codes under HS 2918.99
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 2918.99.11 | Ácido fenoxiacético, seus sais e seus ésteres | 0% | 0% | Calculate → |
| 2918.99.12 | Ácido 2,4-diclorofenoxiacético (2,4-D), seus sais e seus ésteres | 12.6% | 0% | Calculate → |
| 2918.99.19 | Outros | 0% | 0% | Calculate → |
| 2918.99.21 | Ácidos diclorofenoxibutanoicos, seus sais e seus ésteres | 0% | 0% | Calculate → |
| 2918.99.30 | Acifluorfen sódico | 0% | 0% | Calculate → |
| 2918.99.40 | Naproxeno | 0% | 0% | Calculate → |
| 2918.99.50 | Ácido 3-(2-cloro-alfa, alfa, alfa-trifluor-p-toliloxi)benzoico | 0% | 0% | Calculate → |
| 2918.99.60 | Diclofop-metila | 0% | 0% | Calculate → |
| 2918.99.91 | Fenofibrato | 0% | 0% | Calculate → |
| 2918.99.92 | Ácidos metilclorofenoxiacéticos, seus sais e seus ésteres | 0% | 0% | Calculate → |
| 2918.99.93 | 5-(2-Cloro-4-trifluorometilfenoxi)-2-nitrobenzoato de 1'-(carboetoxi)etila (lactofen) | 10.8% | 0% | Calculate → |
| 2918.99.94 | Ácido 4-(4-hidroxifenoxi)-3,5-di-iodofenilacético | 0% | 0% | Calculate → |
| 2918.99.99 | Outros | 0% | 0% | Calculate → |
How to import NCM 2918.99.29 into Brazil
- Confirm with your customs broker — NCM 2918.99.29 must exactly match your product description. Misclassification leads to fines and seizure.
- Calculate total cost — base import duty is 0%, but Brazil adds IPI (0%), PIS/COFINS (11.75%), ICMS (17–20%), and AFRMM (8%) on top. Use our calculator for the exact total.
- Get import licenses — this chapter requires clearance from ANVISA, IBAMA, Exército. Apply before shipping.
- Choose entry port — ICMS varies by state (17–20%). Compare state rates to optimize your route.
Brazil Import Taxes Explained
Complete guide to the 7 cascading taxes on every import.
How to Export to Brazil
Step-by-step guide for foreign companies.
Regulatory Agencies
ANVISA, INMETRO, MAPA — which products need pre-approval?
Calculate your landed cost for NCM 2918.99.29
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.