Base
HTS 2937.22.00Chapter 29

HTS 2937.22.00Halogenated derivatives of adrenal cortical hormones Duty Rate & Import Guide

Organic Chemicals · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

25%

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Data compiled from USITC HTS, CBP CROSS Rulings, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-07-25 · Updates daily

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (3)

CodeDescriptionRate
2937.22.00Halogenated derivatives of adrenal cortical hormonesFree
2937.22.00.10Dexamethasone (INN) and its salts
2937.22.00.90Other

CBP Rulings (2)

954685Classification

In your letter of June 16, 1993, you requested aclassification ruling for merchandise known as Budesonide, ananti-inflammatory drug imported in bulk form and imported infinished products as inhalers in saleable units. You received aresponse for the classification of the merchandise imported inbulk form by New York Ruling Letter 887496, dated July 19, 1993,which classified the bulk product under subheading 2937.29.0050,Harmonized Tariff Schedule of the United States (HTSUS), dutiableat 6 percent ad valorem. The following is our decisionconcerning the classification for the inhalers containingBudesonide and imported for retail trade.

952146Classification

Application For Further Review of Protest No.3801-2-101743; Locoid and Hydrocortisone Butyrate

Matching Export Code (Schedule B)

2937220000Schedule B

HALOGENATED DERIVATIVES OF ADRENAL CORTICAL HORMONES

Census Bureau export classification matching this HTS import code.

2937.21.00.402937.22.00.10