China HS Code

HS Code 29333990: Compounds with an unfused pyridine ring in the structure,nes in China

Q: Is HS code 29333990 the same across all countries?

Only the first 6 digits of HS code 29333990 are internationally harmonized. The remaining digits are added by China under China HS / CCCHS and are not directly comparable to other countries' codes.

Q: What system does China use to classify HS code 29333990?

China classifies products under the Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS; locally 中华人民共和国海关进出口税则), which extends HS codes to 13 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 29333990 in China?

The official source is http://english.customs.gov.cn/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 29333990 in China

Under China's Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则), HS Code 29333990 is classified as Compounds with an unfused pyridine ring in the structure,nes. China's tariff system extends the WCO Harmonized System to 13 digits with national subdivisions. 29333990 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 China import export trade data and shipment records for HS Code Other Pyridine Compounds on TradeInt global trade data platform

What is HS Code 29333990 in China in local language

HS Code 29333990: 未列名结构上含有一个非稠合吡啶环的化合物

Classification Path of HS Code 29333990 in China

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 29333990

Compounds with an unfused pyridine ring in the structure,nes 未列名结构上含有一个非稠合吡啶环的化合物

China Tariff Classification: Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

In China, HS 29333990 is classified under the Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则) — a 13-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

Local name 中华人民共和国海关进出口税则

Digits 13

Official source http://english.customs.gov.cn/

You know what 29333990 means. Now see 2026 latest real trade activity for Other Pyridine Compounds in China.

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 China import Product Under HS Code 2933

1 293399: Other : Other $1.1B 2 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $582.9M 3 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $413.5M

Figures shown for 2025.

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

Top China export Product Under HS Code 2933

1 293399: Other : Other $3.7B 2 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $2.1B 3 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $1.7B

Figures shown for 2025.

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

Related HS Code to China Other Pyridine Compounds (29333990)

HS Code 29333910

Benzilic acid-3-quinuclidinate

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 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

29333990 in Other Countries

See how 29333990 (Other Pyridine Compounds) is classified across other countries, each with its own national code and local description.

Compare 29333990 across countries

Frequently Asked Questions

What is HS code 29333990 in China?

HS code 29333990 covers Compounds with an unfused pyridine ring in the structure,nes in China. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 29333990 the same across all countries?

What system does China use to classify HS code 29333990?

Where can I officially look up HS code 29333990 in China?