Canada HS Code

HS Code 293321: Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives in Canada

Q: Is HS code 293321 the same across all countries?

Yes — up to the 6-digit level, HS code 293321 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Canada extends it under Canada HS.

Q: What system does Canada use to classify HS code 293321?

Canada classifies products under the Customs Tariff of Canada (Canada HS; locally Tarif des douanes du Canada), which extends HS codes to 10 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 293321 in Canada?

The official source is https://www.cbsa-asfc.gc.ca/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 293321 in Canada

Under Canada's Customs Tariff of Canada (Tarif des douanes du Canada), HS Code 293321 is the WCO Harmonized System subheading for Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives. This is the most detailed internationally standardized level; Canada extends classifications to 10 digits under its national tariff system. 293321 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 Canada import export trade data and shipment records for HS Code Hydantoin and Derivatives on TradeInt global trade data platform

Classification Path of HS Code 293321 in Canada

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 293321

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

HS Code 2933210000

Compounds of hydantoin and its derivatives, cont an unfused imidazole ring Composés d'hydantoïne et ses dérivés, comp un cycle d'imidazole non c

HS Code 2933210010

Allantoin Allantoïne

HS Code 2933210090

Hydantoin & its derivatives, except allantoin Hydantoïne et ses dérivés, a/q allantoïne

Canada Tariff Classification: Customs Tariff of Canada (Canada HS)

In Canada, HS 293321 is classified under the Customs Tariff of Canada (Tarif des douanes du Canada) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff of Canada (Canada HS)

Local name Tarif des douanes du Canada

Digits 10

Official source https://www.cbsa-asfc.gc.ca/

You know what 293321 means. Now see 2026 latest real trade activity for Hydantoin and Derivatives in Canada.

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

Search 2026 Latest Canada Import Data Search 2026 Latest Canada Export Data

Top Trading Product of HS Code 2933

Top Canada import Product Under HS Code 2933

1 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $535.7M 2 293399: Other : Other $194.0M 3 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $159.9M

Figures shown for 2025.

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

Top Canada export Product Under HS Code 2933

1 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $59.1M 2 293399: Other : Other $37.1M 3 293349: Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Other $11.4M

Figures shown for 2025.

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

Related HS Code to Canada Hydantoin and Derivatives (293321)

HS Code 2933210000

Compounds of hydantoin and its derivatives, cont an unfused imidazole ring

HS Code 2933210010

Allantoin

HS Code 2933210090

Hydantoin & its derivatives, except allantoin

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 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

Frequently Asked Questions

What is HS code 293321 in Canada?

HS code 293321 covers Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives in Canada. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under Canada HS.

Is HS code 293321 the same across all countries?

What system does Canada use to classify HS code 293321?

Where can I officially look up HS code 293321 in Canada?