HS code for pyridine in China: 2933399099
Chinese Tariffs
| Real-time China Tariff Data 2026

HS code for pyridine in China

The HS code for pyridine in China is 2933399099 — Other compounds containing an unfused pyridine ring(whether or not hydrogenated) in the structure.

MFN duty 6.5% VAT 13% Temporary rate - Consumption tax 0% Chinese customs wording: 其他结构上含有一个非稠合吡啶环（不论是否氢化）的化合物

Official tariff line authoritative
Official Chinese customs nomenclature for the code above. Rates are the reference figures of the current schedule; always confirm against the full record.
HS code Description (official English) Chinese customs wording MFN VAT Detail
2933399099 Other compounds containing an unfused pyridine ring(whether or not hydrogenated) in the structure 其他结构上含有一个非稠合吡啶环（不论是否氢化）的化合物 6.5% 13% Open
Other tariff lines that may apply
Further lines of the official nomenclature whose wording also covers pyridine. Which one applies depends on the form, material and intended use of the goods.
HS code Description (official English) MFN VAT Detail
2933399016 Methomyl, Imidacloprid, Chlorpyriprole, Pyridylol, Imidacloprid, Benzothianidin, Pyridoxine, Fluazinam, Fluazinam, Trichloromethylpyridine, Imidazole, Buthioxime, Chlorpheniramine, Piperylene, Fluazinam, Chlorpyriproxysporate, Chlorpyriproxysporate, Pyridinitrile, Fluazinam, Cyclopyriproxysporum, Tetrachlorantrum 6.5% 13% Open
2933310010 Pyridine 6% 13% Open
2933310090 Salts of pyridine 6% 13% Open
2933321000 Hexahydropyridine(piperidine) 4% 13% Open
Codes used in practice for products declared as “pyridine”
Grouped from real Chinese import declarations. This list includes parts and components codes — that is expected, because components are imported far more often than finished machines. Use it to see how the product is classified in practice, not as the final answer.
HS code Description (official English) Declarations MFN VAT Detail
2933399099 Other compounds containing an unfused pyridine ring(whether or not hydrogenated) in the structure 903 6.5% 13% Open
2933990099 Other heterocyclic compounds with oxygen hetero-atom(s) only 277 6.5% 13% Open
2934999099 Other heterocyclic compounds 127 6.5% 13% Open
2933310090 Salts of pyridine 85 6% 13% Open
2934999001 Nucleotides food additives, hgslmof 102 6.5% 13% Open
Why 2933399099 is the answer
  • Classified in heading 2933 — Heterocyclic compounds containing only nitrogen heteroatoms , chapter 29 — Organic Chemicals .
  • Matching official wording: the Chinese tariff description for this line is “其他结构上含有一个非稠合吡啶环（不论是否氢化）的化合物”, which contains the term used for pyridine in the official nomenclature.
  • Corroborated by declarations: 903 import records whose product descriptions match pyridine are declared under this heading family, i.e. 45% of the declarations matching the term fall under the single most-used code.
  • Reference only: classification is decided by China Customs on the goods as presented. Rates shown are the schedule’s reference figures and can include unit-based (specific) duties — see the full record for the complete breakdown.
Frequently asked

What is the HS code for pyridine in China?

The most specific Chinese customs tariff line for pyridine is 2933399099 — Other compounds containing an unfused pyridine ring(whether or not hydrogenated) in the structure. China applies a most-favoured-nation (MFN) import duty of 6.5% and value-added tax of 13% on this line.

Are there other HS codes that could apply to pyridine?

Yes. Other official tariff lines in the same area of the schedule cover pyridine: 2933399016 (Methomyl, Imidacloprid, Chlorpyriprole, Pyridylol, Imidacloprid, Benzothianidin, Pyridoxine, Fluazinam, Fluazinam, Trichloromethylpyridine, Imidazole, Buthioxime, Chlorpheniramine, Piperylene, Fluazinam, Chlorpyriproxysporate, Chlorpyriproxysporate, Pyridinitrile, Fluazinam, Cyclopyriproxysporum, Tetrachlorantrum); 2933310010 (Pyridine); 2933310090 (Salts of pyridine). The right code depends on the specific form, material and end use, so check the product description against each line.

Which HS code do importers actually declare for pyridine?

In Chinese import declaration records whose product descriptions match "pyridine", the most frequently used 10-digit line is 2933399099 — Other compounds containing an unfused pyridine ring(whether or not hydrogenated) in the structure, used in 903 records in our sample.

How is pyridine classified under the Chinese tariff?

Classification follows the Harmonized System: pyridine falls under heading 2933 and statistical line 2933399099. Chinese customs wording for this line is “其他结构上含有一个非稠合吡啶环（不论是否氢化）的化合物” (English: Other compounds containing an unfused pyridine ring(whether or not hydrogenated) in the structure). Classification is decided by China Customs on the basis of the goods as presented.

Other products classified in heading 2933
Browse the tariff around this code

Product name: pyridine (吡啶). This page is generated from the Chinese customs tariff schedule and from a corpus of real import declarations, and is provided for reference only. Search related product names.