HS 3822 — Reagents; diagnostic 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 30.06; certified reference materials
Harmonized System heading · Chapter 38 Miscellaneous chemical products
HS Code
4-digit heading
Chapter 38
Chapter 38 Miscellaneous chemical products
Typical duty
By subheading & market
What HS 3822 covers
Various chemical products: alloys, ceramic products of chem. use, activated carbon, resins.
Classification notes
This residual chapter covers items not in 28-37; composition is key.
Back to Chapter 38
Frequently asked questions about HS 3822
What is HS 3822?
Reagents; diagnostic 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 30.06; certified reference materials is a 4-digit Harmonized System (HS) heading under Chapter 38 (Miscellaneous chemical products). It groups goods before national 6-digit subheadings.
Which products are classified under HS 3822?
Reagents; diagnostic 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 30.06; certified reference materials covers the products described by this heading. To classify a specific good, determine the precise 6-digit HS subheading, since rates and rules apply at the subheading level.
How do I find the import duty for HS 3822 goods?
Identify the 6-digit subheading for your product, then check the MFN rate and any preferential rate for your destination market (e.g. China, the United States, the EU). 169e’s country tariff pages list rates per HS chapter.
What should I watch for when classifying HS 3822 products?
This residual chapter covers items not in 28-37; composition is key.