3822.19.00.30Diagnostic 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, other

Plain-English explanation

HTS 3822.19.00.30 is the U.S. Harmonized Tariff Schedule classification for 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 3006; certified reference materials, other. It's a 10-digit statistical line in Chapter 38: Miscellaneous chemical products, Section VI: Products of the Chemical or Allied Industries, used by U.S. Customs and Border Protection to determine the duty rate at entry. No Chapter 99 tariff modifications (Section 301, Section 232, IEEPA) or AD/CVD orders currently flag this code in Tandom's catalog.

New to HTS codes? Read our guide on how HTS classification works →

Recent CBP rulings(3)

Past CBP decisions classifying real products under this HTS code. Useful precedent when classifying a similar product — each ruling shows how CBP interpreted the code for a specific case.

Source: CBP CROSS (view all rulings on rulings.cbp.gov →)

Frequently asked questions

What is HTS code 3822.19.00.30?

HTS 3822.19.00.30 is the U.S. Harmonized Tariff Schedule classification for 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 3006; certified reference materials, other. It belongs to Chapter 38 of the HTSUS.

What is the general duty rate for HTS 3822.19.00.30?

The general (Column 1) duty rate for HTS 3822.19.00.30 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.

What is the Column 2 (statutory) rate for HTS 3822.19.00.30?

The Column 2 rate for HTS 3822.19.00.30 is 25%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).

Are there Section 301 or Section 232 tariffs on HTS 3822.19.00.30?

No active Chapter 99 tariff overlays (Section 301, Section 232, IEEPA reciprocal, etc.) currently flag HTS 3822.19.00.30 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.

Does HTS 3822.19.00.30 have any antidumping or countervailing duty (AD/CVD) orders?

No active AD/CVD orders currently flag HTS 3822.19.00.30 in Tandom's catalog. Tandom monitors Federal Register notices daily; a flag will appear here within 24h of any new order's publication.

Learn more

Tandom guides relevant to this code