HS code 3507.90: Enzymes; prepared enzymes not elsewhere specified or included
Last updated
Key facts
- HS code
- 3507.90
- Covers
- Enzymes; prepared enzymes not elsewhere specified or included
- Edition
- HS2022
- Duty rates
- Set by each country’s tariff
Summary
HS code 3507.90 covers enzymes; prepared enzymes not elsewhere specified or included, other than those classified in 3507.10. It sits in heading 35.07 (enzymes; prepared enzymes not elsewhere specified or included) in chapter 35 (albuminoidal substances; modified starches; glues; enzymes). Other goods of heading 35.07 are classified under 3507.10 (rennet or concentrates thereof).
What this code covers
HS code 3507.90 covers enzymes; prepared enzymes not elsewhere specified or included, other than those classified in 3507.10.
The legal text of the subheading is “Other”, in HS2022.
What it doesn’t cover
Other goods of heading 35.07 are classified under 3507.10 (rennet or concentrates thereof).
- 3507.10Rennet and concentrates thereof
How it is structured
3507.90 is a six-digit subheading. Its first two digits, 35, are the chapter; the first four, 3507, are heading 35.07; the last two, 90, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Subheading 3507.90
- Other
In other countries
No national tariff lines under 3507.90 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 3507.90 at six digits and add their own digits after it.
Frequently asked questions
What does HS code 3507.90 cover?
HS code 3507.90 covers enzymes; prepared enzymes not elsewhere specified or included, other than those classified in 3507.10.
Which heading and chapter is HS code 3507.90 in?
HS code 3507.90 is in heading 35.07 (enzymes; prepared enzymes not elsewhere specified or included) in chapter 35 (albuminoidal substances; modified starches; glues; enzymes).
Where are goods of heading 35.07 classified when 3507.90 doesn’t fit?
Other goods of heading 35.07 are classified under 3507.10 (rennet or concentrates thereof).
Sources and updates
The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.
This page was last updated on 13 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.