Brazil HS Code

HS Code 29335400: Compostos heterocíclicos exclusivamente de heteroátomo (s) de nitrogênio (azoto): Compostos cuja estrutura contém um ciclo pirimidina (hidrogenado ou não) ou piperazina: Outros derivados de malonilureia (ácido barbitúrico); sais destes produtos in Brazil

Q: Is HS code 29335400 the same across all countries?

Only the first 6 digits of HS code 29335400 are internationally harmonized. The remaining digits are added by Brazil under NCM and are not directly comparable to other countries' codes.

Q: What system does Brazil use to classify HS code 29335400?

Brazil classifies products under the Nomenclatura Común del Mercosur (NCM; locally Nomenclatura Comum do Mercosul (NCM)), which extends HS codes to 8 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 29335400 in Brazil?

The official source is https://www.gov.br/receitafederal/pt-br. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 29335400 in Brazil

Under Brazil's Nomenclatura Común del Mercosur (Nomenclatura Comum do Mercosul (NCM)), HS Code 29335400 is classified as Compostos heterocíclicos exclusivamente de heteroátomo (s) de nitrogênio (azoto): Compostos cuja estrutura contém um ciclo pirimidina (hidrogenado ou não) ou piperazina: Outros derivados de malonilureia (ácido barbitúrico); sais destes produtos. Brazil's tariff system extends the WCO Harmonized System to 8 digits with national subdivisions. 29335400 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2933: Heterocyclic compounds with nitrogen heteroatom(s) only.

Explore more 2026 Latest Brazil import export trade data and shipment records for HS Code Other Barbiturate Derivatives on TradeInt global trade data platform

Classification Path of HS Code 29335400 in Brazil

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2933

Heterocyclic compounds with nitrogen heteroatom(s) only

HS Code 29335400

Compostos heterocíclicos exclusivamente de heteroátomo (s) de nitrogênio (azoto): Compostos cuja estrutura contém um ciclo pirimidina (hidrogenado ou não) ou piperazina: Outros derivados de malonilureia (ácido barbitúrico); sais destes produtos

Brazil Tariff Classification: Nomenclatura Común del Mercosur (NCM)

In Brazil, HS 29335400 is classified under the Nomenclatura Común del Mercosur (Nomenclatura Comum do Mercosul (NCM)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Nomenclatura Común del Mercosur (NCM)

Local name Nomenclatura Comum do Mercosul (NCM)

Digits 8

Official source https://www.gov.br/receitafederal/pt-br

You know what 29335400 means. Now see 2026 latest real trade activity for Other Barbiturate Derivatives in Brazil.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 2933

Top Brazil import Product Under HS Code 2933

1 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $1.4B 2 293399: Other : Other $1.1B 3 293319: Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Other $1.0B

Figures shown for 2025.

For more 2026 recent data, search for Brazil import trade records

Top Brazil export Product Under HS Code 2933

1 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $81.9M 2 293399: Other : Other $48.8M 3 293379: Lactams : Other lactams $7.4M

Figures shown for 2025.

For more 2026 recent data, search for Brazil export trade records

Related HS Code to Brazil Other Barbiturate Derivatives (29335400)

HS Code 293311

Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Phenazone (antipyrin) and its derivatives

HS Code 293319

Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Other

HS Code 293321

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives

HS Code 293329

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Other

HS Code 293331

Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Pyridine and its salts

HS Code 293332

Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Piperidine and its salts

HS Code 293333

Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN) and trimeperidine (INN); salts thereof

HS Code 293339

Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other

HS Code 293341

Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Levorphanol (INN) and its salts

HS Code 293349

Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Other

29335400 in Other Countries

See how 29335400 (Other Barbiturate Derivatives) is classified across other countries, each with its own national code and local description.

Compare 29335400 across countries

Frequently Asked Questions

What is HS code 29335400 in Brazil?

HS code 29335400 covers Compostos heterocíclicos exclusivamente de heteroátomo (s) de nitrogênio (azoto): Compostos cuja estrutura contém um ciclo pirimidina (hidrogenado ou não) ou piperazina: Outros derivados de malonilureia (ácido barbitúrico); sais destes produtos in Brazil. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under NCM.

Is HS code 29335400 the same across all countries?

What system does Brazil use to classify HS code 29335400?

Where can I officially look up HS code 29335400 in Brazil?