Section 6: Products of the Chemical or Allied Industries
Chapter 35: Chapter 35
36 tariff codes in this chapter
| HTS Code | Description | General Rate |
|---|---|---|
| 3501 | Casein, caseinates and other casein derivatives; casein glues: | — |
| 3501.10 | Casein: | — |
| 3501.10.10 | Milk protein concentrate | 0.37¢/kg |
| 3501.10.50 | Other | Free |
| 3501.90 | Other: | — |
| 3501.90.20 | Casein glues | 6% |
| 3501.90.60 | Other | 0.37¢/kg |
| 3502 | Albumins (including concentrates of two or more whey proteins, containing by weight more than 80 per... | — |
| 3502.11.00 | Dried | 47.6¢/kg |
| 3502.19.00 | Other | 9.7¢/kg |
| 3502.20.00 | Milk albumin, including concentrates of two or more whey proteins | Free |
| 3502.90.00 | Other | Free |
| 3503.00 | Gelatin (including gelatin in rectangular (including square) sheets, whether or not surfaceworked or... | — |
| 3503.00.10 | Fish glue | 1.2¢/kg + 1.5% |
| 3503.00.20 | Valued under 88 cents per kg | 1.2¢/kg + 3.2% |
| 3503.00.40 | Valued 88 cents or more per kg | 2.8¢/kg + 3.8% |
| 3503.00.55 | Other | 2.8¢/kg + 3.8% |
| 3504.00 | Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specif... | — |
| 3504.00.10 | Protein isolates | 5% |
| 3504.00.50 | Other | 4% |
| 3505 | Dextrins and other modified starches (for example, pregelatinized or esterified starches); glues bas... | — |
| 3505.10.00 | Dextrins and other modified starches | 0.7¢/kg |
| 3505.20.00 | Glues | 2.1¢/kg + 2.9% |
| 3506 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable ... | — |
| 3506.10 | Products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not e... | — |
| 3506.10.10 | Animal glue, including casein glue, but not including fish glue | 6.5% |
| 3506.10.50 | Other | 2.1% |
| 3506.91 | Adhesives based on polymers of headings 3901 to 3913 or on rubber: | — |
| 3506.91.10 | Optically clear free-film adhesives and optically clear curable liquid adhesives of a kind used sole... | Free |
| 3506.91.50 | Other | 2.1% |
| 3506.99.00 | Other | 2.1% |
| 3507 | Enzymes; prepared enzymes not elsewhere specified or included: | — |
| 3507.10.00 | Rennet and concentrates thereof | Free |
| 3507.90 | Other: | — |
| 3507.90.20 | Pencillin G amidase | Free |
| 3507.90.70 | Other | Free |
Check Chapter 35 Rates by Country
Duty rates for Chapter 35 products vary by country of origin. Select a country to see general and preferential rates.
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Chapter 35 FAQ
What products are covered by HTS Chapter 35?▶
Chapter 35 of the Harmonized Tariff Schedule covers chapter 35. It contains 36 tariff codes classifying specific products for US import duty purposes.
How many tariff codes are in Chapter 35?▶
Chapter 35 contains 36 tariff codes, of which 24 are classifiable (leaf) codes. 7 of these codes have a duty-free general rate.
What are the duty rates for Chapter 35 imports?▶
Duty rates in Chapter 35 (Chapter 35) vary by specific product classification and country of origin. General (MFN) rates apply to most countries, while preferential rates may be available under trade agreements like USMCA, GSP, or bilateral FTAs.