HS Code 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
What is HS Code 3822
HS Code 3822 covers 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. It is a 4-digit heading within Chapter 38 (Miscellaneous chemical products), Section VI. Its 6-digit subheadings are identical in every HS-adopting country; from the 7th digit onward, each country extends the code for its own tariff and statistics.
Explore global 2026 latest import export trade data and shipment records for Diagnostic Reagents on TradeInt global trade data platform
What does HS Code 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 Cover?
What HS Codes for Miscellaneous Chemicals Do Not Cover
Chapter 38 is the catch-all for chemical products not specified elsewhere — pesticides, catalysts, lab reagents, biodiesel. Goods frequently misclassified here but that belong elsewhere include:
Separate chemically defined compounds
Chapters 28, 29
Pharmaceutical preparations
Chapter 30
Fertilizers
Chapter 31
Plastics in primary form
Chapter 39
This list highlights common classification errors only — it is not exhaustive. For binding classification, work with a licensed customs broker or qualified trade compliance professional.