CHAPTER 99 · TRADE MEASURE CODE
9903.01.21
Struck down9903.01.21 implements Reciprocal Tariff on goods of China, HK origin, adding The duty provided in the applicable subheading on top of the base HTS duty. It is effective April 5, 2025 through February 24, 2026.
Data provenance: Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.
Additional rate
The duty provided in the applicable subheading
Status
Applies to
China, HK
Base codes paired
—
What 9903.01.21 implements
Articles the product of China and Hong Kong that are donations, by persons subject to the jurisdiction of the United States, of articles, such as food, clothing, and medicine, intended to be used to relieve human suffering, as provided for in U.S. note 2(t) to this subchapter
HTS legal text: Articles the product of China and Hong Kong that are donations, by persons subject to the jurisdiction of the United States, of articles, such as food, clothing, and medicine, intended to be used to relieve human suffering, as provided for in U.S. note 2(t) to this subchapter
The IEEPA reciprocal tariff was struck down by the U.S. Supreme Court on February 20, 2026. Section 122 (9903.03) is the temporary replacement surcharge.
Related CBP rulings
The Country of origin, and eligibility of the United States-Mexico Canada Agreement (USMCA) of LED tube lights from Mexico
the Obert’s LED tube lights, which are 15-Watt linear lamps designed to replace traditional fluorescent tube lights. The LED tube lights are of two diameters: T8 LED tubes (1 inch diameter) 4 feet long and T5 LED tube (5/8-inch diameter) 4
You submitted a sample of a child size costume identified as Deluxe Samurai, item number 00654, which consists of a long-sleeved jumpsuit, foam chest/shoulder armor, foam belt with attached flaps, a mask and a foam helmet with removable med
Unassembled Latch Assemblies; Country of Origin; Section 301 and IEEPA Duties
The first latch assembly is a q-bolt latch (“q-latch”). It includes a plastic housing (two narrow brackets), bag, stickers and instructions made in Australia; steel screws manufactured in Taiwan; and a steel q-bolt from China. The q-bolt is
Frequently asked questions
What is 9903.01.21?
9903.01.21 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements Reciprocal Tariff on goods of China, HK origin. It adds The duty provided in the applicable subheading on top of the duty in the underlying base HTS subheading. It is effective April 5, 2025 through February 24, 2026. This measure has been struck down and is not currently collected.
Is 9903.01.21 still in effect?
No. The IEEPA reciprocal tariff was struck down by the U.S. Supreme Court on February 20, 2026. Section 122 (9903.03) is the temporary replacement surcharge. Check the base HTS code's duty-by-origin page for the rate currently collected.
Where does this come from, and how current is it?
Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.
Follow 9903.01.21
Get an email when this program changes: new codes, rate changes, or exclusions.
One email per day at most. Confirm your address once, unsubscribe anytime.
Is 9903.01.21 owed on your import?
TariffLens applies the right Chapter 99 code to your product and origin automatically, with the full landed-duty math and the GRI reasoning behind the classification.