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Harmonized Tariff Schedule (2026 HTS Revision 10 (06/08/2026))

Search Key:3822

Heading Duty(general) Duty(china) Article Description Compare Code
3822 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:
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:
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3822.11.00.00 Free For malaria vs-3822
3822.12.00.00 Free For Zika and other diseases transmitted by mosquitoes of the genus Aedes vs-3822110000
3822.13.00.00 Free For blood-grouping vs-3822120000
3822.19.00 Free Other
Containing antigens or antisera:
vs-3822130000
3822.19.00.10 Free Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride vs-38221900
3822.19.00.30 Free Other
Other:
vs-3822190010
3822.19.00.40 Free Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride vs-3822190030
3822.19.00.80 Free Other vs-3822190040
3822.90.00.00 Free Certified reference materials vs-3822190080
9902.06.68 Free 3-Chloro-5-({1-[(4-methyl-5-oxo-4,5-dihydro-1H- 1,2,4-triazol-3-yl)methyl]-2-oxo-4-(trifluoromethyl)- 1,2-dihydro-3-pyridinyl}oxy)benzonitrile (Doravirine INN) (CAS No. 1338225-97-0) (provided for in subheading 2933.79.08) vs-3822900000
9903.82.20 The duty provided in the applicable subheading + a duty of 25% Derivative steel articles as provided in subdivision (j) of U.S. note 16 to this subchapter vs-99020668
9903.82.21 No change Derivative steel articles as provided in subdivision (j) of U.S. note 16 to this subchapter vs-99038220
9903.82.22 15% Derivative steel articles the product of Argentina, Ecuador, El Salvador, Guatemala, Japan, the Republic of Korea, Liechtenstein, Switzerland, Taiwan, the United Kingdom, or a member nation of the European Union, as provided for in subdivision (c)(xi) of U.S. note 16 to this subchapter vs-99038221
9903.82.23 10% Articles of copper and derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in subdivisions (e) and (k) of U.S. note 16 to this subchapter vs-99038222
9903.82.24 No change Articles of copper and derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 10 percent, as provided for in subdivisions (e) and (k) of U.S. note 16 to this subchapter vs-99038223
9903.82.25 15% Articles of copper and derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivisions (f) and (k) of U.S. note 16 to this subchapter vs-99038224
9903.82.26 No change Articles of copper and derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent, as provided for in subdivisions (f) and (k) of U.S. note 16 to this subchapter vs-99038225