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© 2026 TariffPeek. Data from UN Comtrade & WCO. Not legal advice.

Home / Section VI / HS 35

HS 35

Chapter

Albuminoidal substances; modified starches; glues; enzymes

HS Code 35 classifies "Albuminoidal substances, modified starches, glues, enzymes" under Section VI (Products of Chemical or Allied Industries). This chapter-level code is used internationally for customs classification, tariff determination, and trade statistics.

Classification Details

HS Code35
DescriptionAlbuminoidal substances; modified starches; glues; enzymes
LevelChapter (2-digit)
SectionVI — Products of Chemical or Allied Industries
Chapter35

🇺🇸 US Import Duty

Average Duty Rate3%
Duty Range0-6.5%
NotesAlbumins, enzymes, glues
Free Trade AgreementsMost FTAs: 0%

Rates are approximate and based on MFN (Most Favored Nation) tariffs. Actual rates may vary by specific product classification. Always verify with USITC for official rates.

Classification Guide

When classifying goods under HS 35, ensure the product matches the specific description. As a chapter-level code, this is a broad category. You'll need to narrow down to a 4-digit heading or 6-digit subheading for customs declaration.

Trade Context

Section VI covers chemical and pharmaceutical products — a high-value trade sector.

Regulatory Note

Pharmaceutical imports often require regulatory approval (FDA, EMA). Chemical safety data sheets (SDS) are mandatory for most products.

🇺🇸 US Import Document Checklist

Documents required when importing products under HS 35 into the United States.

Required for All Imports

☑Commercial InvoiceCBP
Detailed invoice from the seller showing product description, quantity, unit price, total value, and terms of sale (Incoterms).
☑Packing ListCBP
Itemized list of contents in each package, including weights, dimensions, and marks/numbers matching the shipping containers.
☑Bill of Lading (B/L) or Airway BillCarrier
Transport document issued by the carrier confirming receipt of goods for shipment. Acts as a contract of carriage and receipt.
☑CBP Entry Summary (Form 7501)CBP
The formal customs declaration filed with US Customs and Border Protection for all commercial imports.
☑Importer Security Filing (ISF/10+2)CBP
Must be filed at least 24 hours before ocean cargo is loaded. Required for all ocean shipments to the US.
☑Customs BondCBP
A financial guarantee ensuring payment of duties, taxes, and fees. Required for commercial shipments over $2,500.

FTA Certificate of Origin (for preferential rates)

🤝USMCA Certificate of Origin — self-certification by importer, exporter, or producer. No prescribed format.
🤝Korea-US FTA Certificate of Origin — can be issued by importer, exporter, or producer.

This checklist is for general guidance only. Actual requirements may vary based on specific product, country of origin, and current regulations. Always consult with a licensed customs broker or the relevant agency for official requirements.

Sub-Classifications

35.01Casein, caseinates and other casein derivatives; casein gluesHeading35.02Albumins (including concentrates of two or more whey proteins, containing by weight more than 80% whey proteins, calculated on the dry matter), albuminates and other albumin derivativesHeading35.03Gelatin (including gelatin in rectangular sheets, whether or not surface-worked or coloured) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading no. 3501Heading35.04Peptones and their derivatives; other protein substances and their derivatives n.e.c. or included; hide powder, whether or not chromedHeading35.05Dextrins and other modified starches (e.g. pregelatinised or esterified starches); glues based on starches or on dextrins or other modified starchesHeading35.06Prepared glues and other prepared adhesives, n.e.c. or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding 1kg net weightHeading35.07Enzymes; prepared enzymes not elsewhere specified or includedHeading

Related HS Codes

35.01Casein, caseinates and other casein derivatives; casein glue3501.10Casein3501.90Caseinates and other casein derivatives; casein glues35.02Albumins (including concentrates of two or more whey protein3502.11Albumins; egg albumin, dried3502.19Albumins; egg albumin, not dried3502.20Albumins; milk albumin, including concentrates of two or mor3502.90Albumins, albuminates and other albumin derivatives; other t

Related Data Resources

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Frequently Asked Questions

What is HS Code 35?
HS Code 35 classifies "Albuminoidal substances, modified starches, glues, enzymes" under Section VI (Products of Chemical or Allied Industries). This chapter-level code is used internationally for customs classification, tariff determination, and trade statistics.
What products fall under HS 35?
HS Code 35 covers: Albuminoidal substances, modified starches, glues, enzymes. This is a broad category that includes more specific subcategories. Browse the child codes below for detailed product classifications.
How do I use HS Code 35 for customs?
When classifying goods under HS 35, ensure the product matches the specific description. As a chapter-level code, this is a broad category. You'll need to narrow down to a 4-digit heading or 6-digit subheading for customs declaration.
What are the trade regulations for Products of Chemical or Allied Industries?
Pharmaceutical imports often require regulatory approval (FDA, EMA). Chemical safety data sheets (SDS) are mandatory for most products.
Is HS 35 the same in every country?
The first 6 digits of HS codes are standardized worldwide by the World Customs Organization (WCO). However, most countries add additional digits (8-10 total) for their national tariff schedules. Always verify the full code with your destination country's customs authority.
What is the US import duty for HS 35?
The average US import duty for products under HS 35 is approximately 3% (range: 0-6.5%). Most FTAs: 0% Note: actual rates depend on the specific product classification and country of origin. Verify with USITC for official rates.
Can I get a lower tariff rate under a Free Trade Agreement?
Most FTAs: 0%. The US has FTAs with 20 countries including Canada, Mexico (USMCA), South Korea (KORUS), Australia, and others. To qualify for preferential rates, goods must meet rules of origin requirements and have proper documentation (e.g., Certificate of Origin).

Data verified March 2026 · Source: UN Comtrade & USITC

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