China HS Code

HS Code 300331: Other, containing hormones or other products of heading 2937 : Containing insulin in China

Q: Is HS code 300331 the same across all countries?

Yes — up to the 6-digit level, HS code 300331 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. China extends it under China HS / CCCHS.

Q: What system does China use to classify HS code 300331?

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 300331 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 300331 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 300331 is the WCO Harmonized System subheading for Other, containing hormones or other products of heading 2937 : Containing insulin. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 300331 belongs to Section VI: Products of the chemical or allied industries, Chapter 30: Pharmaceutical products, Heading 3003: Medicaments (excluding goods of heading 3002, 3005 or 3006) consisting of two or more constituents which have been mixed together for therapeutic or prophylactic uses, not put up in measured doses or in forms or packings for retail sale.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Bulk Insulin Medicaments on TradeInt global trade data platform

Classification Path of HS Code 300331 in China

Section VI

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

Chapter 30

Pharmaceutical products

HS Code 3003

Medicaments (excluding goods of heading 3002, 3005 or 3006) consisting of two or more constituents which have been mixed together for therapeutic or prophylactic uses, not put up in measured doses or in forms or packings for retail sale

HS Code 300331

Other, containing hormones or other products of heading 2937 : Containing insulin

HS Code 30033100

Medicaments of insulin, neither in measured doses nor in retail packings 含有胰岛素的药品,未配定剂量或制成零售包装

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

In China, HS 300331 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/

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

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Top Trading Product of HS Code 3003

Top China import Product Under HS Code 3003

1 300390: Other $486.8M 2 300310: Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives $6.5M 3 300320: Other, containing antibiotics $3.1M

Figures shown for 2025.

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

Top China export Product Under HS Code 3003

1 300390: Other $519.3M 2 300320: Other, containing antibiotics $497.7M 3 300310: Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives $65.6M

Figures shown for 2025.

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

Related HS Code to China Bulk Insulin Medicaments (300331)

HS Code 30033100

Medicaments of insulin, neither in measured doses nor in retail packings

HS Code 300310

Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives

HS Code 300320

Other, containing antibiotics

HS Code 300339

Other, containing hormones or other products of heading 2937 : Other

HS Code 300341

Other, containing alkaloids or derivatives thereof : Containing ephedrine or its salts

HS Code 300342

Other, containing alkaloids or derivatives thereof : Containing pseudoephedrine (INN) or its salts

HS Code 300343

Other, containing alkaloids or derivatives thereof : Containing norephedrine or its salts

HS Code 300349

Other, containing alkaloids or derivatives thereof : Other

HS Code 300360

Other, containing antimalarial active principles described in Subheading Note 2 to this Chapter

HS Code 300390

Other

Frequently Asked Questions

What is HS code 300331 in China?

HS code 300331 covers Other, containing hormones or other products of heading 2937 : Containing insulin in China. It sits in Chapter 30 (Pharmaceutical products), Heading 3003 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 300331 the same across all countries?

What system does China use to classify HS code 300331?

Where can I officially look up HS code 300331 in China?