Not sure if 3822.90.00.00 is the correct HTS code for your product?
Verify Your HTS CodeProduce an audit-ready classification in minutes
3822.90.00.00
Certified reference materials
HTS Code 3822.90.00.00 covers any article best defined as Products of the Chemical or Allied IndustriesMiscellaneous chemical productsDiagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials:Certified reference materials in the Harmonized Tariff Schedule.
Other HTS Codes at This Level:
Diagnostic or laboratory re...
Base Duty Rates for 3822.90.00.00
Importing under 3822.90.00.00?
Calculate total import duties, tariffs, and trade agreement exemptions for your shipment.
Where 3822.90.00.00 Appears in the Harmonized Tariff Schedule
- Section 6Products of the Chemical or Allied Industries
- Chapter 38Miscellaneous chemical products
- 3822Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials:
- 3822.90.00.00Certified reference materials
Explore the Full Tariff Schedule
Easily navigate every part of the HTS with an interactive HTS explorer, and compare tariff rates for any country.
Notes
Official USITC notes that may affect classification under HTS 3822.90.00.00.
CROSS Rulings
CBP classification rulings related to 3822.90.00.00.
No rulings found
No CROSS classification rulings were found for HTS code "3822.90.00".

FreePlaybook + 7 Bonuses
The Audit-Ready Classifications Playbook
Learn how to create HTS classifications that reduce import risk and defend profits — faster than ever.
What's inside
- Step-by-step classification methodology
- Audit defense strategies & documentation templates
- Common classification mistakes to avoid
- GRI application guide with real examples
- 7 FREE tools and templates to boost your classifications