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HS 2022 · 6-digit international code

HS Code 293339

Compounds containing an unfused pyridine ring

Official description: Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other

Also searched as: pyridine compounds, pyridine derivatives

Official sources, not guessesSame 6 digits worldwideBuilt for 1688 buyers

Classification

How 293339 breaks down

HS 2022
29Chapter

Organic chemicals

2933Heading

Heterocyclic compounds with nitrogen heteroatom(s) only

293339Subheading

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

Covered products

What products fall under HS code 293339?

Buyers sourcing compounds containing an unfused pyridine ring from 1688 commonly describe it in these ways. If your product matches, 293339 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.

pyridine compoundspyridine derivatives

Import duty by market

Where to check the import duty for HS 293339

The 6-digit code is universal, but duty, VAT and GST are set by the destination country and depend on the full national tariff line with China as the country of origin. Start from the official source for your market.

Compare the real China-origin import tax across markets

Use the HS & import duty checker to estimate duty + VAT/GST for 293339 by destination before you pay a 1688 supplier.

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Questions

HS code 293339: common questions

What is HS code 293339?

HS code 293339 is the World Customs Organization 6-digit HS 2022 subheading for "Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other". The first two digits (29) are the chapter — Organic chemicals — and digits 3-4 (2933) are the heading. Countries add further digits (8-10) for their national tariff line.

What products fall under HS 293339?

Common products classified under 293339 include pyridine compounds, pyridine derivatives and similar items matching compounds containing an unfused pyridine ring. The correct code still depends on the product's material, function and intended use.

How do I find the import duty for HS code 293339?

Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.

Is HS code 293339 the same in every country?

The first 6 digits (293339) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.

Can I trust the HS code a 1688 supplier gives me?

Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.

Sourcing compounds containing an unfused pyridine ring from 1688?

Get a written pre-payment check — classification clues, China-origin landed cost, and supplier risk — before you commit. 5,754 HS codes covered.