2933.99.05.00Acridine and indole
HTS Code 2933.99.05.00 covers any article best defined as Products of the Chemical or Allied IndustriesOrganic chemicalsHeterocyclic compounds with nitrogen hetero-atom(s) only:Other:Other:Aromatic or modified aromatic:Acridine and indole in the Harmonized Tariff Schedule.
Estimated Duty on 2933.99.05.00
$10,000.00 by ocean, entered Oct 21, 2026
- Total duty
- 12.5%
- $1,250.00 on this shipment
- Fees
- 0.47%
- MPF + HMF · $47.14
- Duty + fees
- 12.97%
- Payable to CBP
- Landed cost
- $11,297.14
- On $10,000.00 customs value
- Section 301 – Forced Labor12.5%
- Customs fees0.47%
6 exemptions could lower this
Check them against your real shipment details.
Base Duty Rates for 2933.99.05.00
From the Harmonized Tariff Schedule
- General Rate of Duty
- Free
- Special Rate of Duty
- —
- Column 2 (Non-NTR)
- Free
- Units of Quantity
- kg
- China12.5%
- Mexico10%
- Canada10%
- Vietnam12.5%
- Germany10%
Tariff updates
Recent US tariff actions that name 2933.99.05.00 or its heading.
- Oct 16, 2026 · CBP guidanceCBP issues HSU 2625 with Section 232 pharmaceutical updates and CPSC flag changes
- Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
Get Tariff News Alerts
Every new US tariff action in plain English, with the official documents behind it.
US Import Duty on HTS 2933.99.05.00 by Country of Origin
As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from China pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%). Of the 20 largest sources of US imports, the lowest total is 10%, from Mexico, Canada and 11 more.
| Country of origin | Base rate | Additional tariffs | Total duty |
|---|---|---|---|
| China | Free |
| 12.5% |
| Mexico | Free |
| 10%0% with USMCA |
| Canada | Free |
| 10%0% with USMCA |
| Vietnam | Free |
| 12.5% |
| Germany | Free |
| 10% |
| Japan | Free |
| 12.5% |
| South Korea | Free |
| 12.5% |
| Taiwan | Free |
| 10% |
| India | Free |
| 10% |
| Ireland | Free |
| 10% |
| Italy | Free |
| 10% |
| Switzerland | Free |
| 12.5% |
| Thailand | Free |
| 12.5% |
| Malaysia | Free |
| 10% |
| United Kingdom | Free |
| 10% |
| France | Free |
| 10% |
| Indonesia | Free |
| 10% |
| Brazil | Free |
| 37.5% |
| Bangladesh | Free |
| 10% |
| Cambodia | Free |
| 10% |
Duty from each country, in words
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from China pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Mexico pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%). With USMCA, qualifying goods pay 0%.
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Canada pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%). With USMCA, qualifying goods pay 0%.
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Vietnam pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Germany pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Japan pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from South Korea pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Taiwan pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from India pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Ireland pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Italy pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Switzerland pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Thailand pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Malaysia pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from United Kingdom pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from France pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Indonesia pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Brazil pay 37.5% in duties: a duty-free base rate plus Section 301 – Brazil (25%) and Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Bangladesh pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Cambodia pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
Duties on goods entered Oct 21, 2026 at the general rate (Column 2 where it applies), with tariff data verified through 2026 HTS Revision 20. Totals are before customs fees (MPF, HMF) and any antidumping or countervailing duties. Some tariffs and exemptions depend on details such as metal content or end use, which the calculator asks about. See US tariffs for every country.
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Top Origins: Countries the US Imports HTS 2933.99.05.00 From
In 2025 the US imported $2M of acridine and indole (HTS 2933.99.05.00), down 15% on 2024, mostly from India (62%), China (31%) and Germany (4%). Each country's total duty today is shown beside its imports.
| Country of origin | US imports, 2025 | Share | vs 2024 | Total duty today |
|---|---|---|---|---|
| India | $1M | 62% | 6% | 10% |
| China | $704K | 31% | 40% | 12.5% |
| Germany | $101K | 4% | New | 10% |
| Slovakia | $45K | 2% | 1400% | 10% |
| Canada | $6K | 0% | New | 10%0% with USMCA |
| Ukraine | $4K | 0% | New | 0% |
| France | $4K | 0% | New | 10% |
Source: U.S. Census Bureau, general imports. Duty on a $10,000 ocean shipment entered today, before customs fees. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Relevant HTS Notes
Official USITC notes that may affect classification under HTS 2933.99.05.00.
Related CROSS Rulings for HTS 2933.99.05.00
CBP classification rulings related to 2933.99.05.00. Open a ruling to read how Customs classified a similar product.
No rulings found
No CROSS classification rulings were found for HTS code "2933.99.05".
What does HTS code 2933.99.05.00 cover?
HTS code 2933.99.05.00 covers acridine and indole, classified under Chapter 29 (Organic chemicals) in the US Harmonized Tariff Schedule. The general duty rate is Free.
What is the duty rate for HTS 2933.99.05.00?
The general (Column 1) rate of duty for HTS 2933.99.05.00 is Free. The Column 2 rate, for countries without normal trade relations, is Free. Additional Chapter 99 tariffs, such as Section 301 and Section 232, can apply on top depending on the country of origin.
What is the US tariff on acridine and indole (HTS 2933.99.05.00) from China?
As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from China pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
What is the US tariff on acridine and indole (HTS 2933.99.05.00) from Vietnam?
As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Vietnam pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
What is the US tariff on acridine and indole (HTS 2933.99.05.00) from Mexico?
As of Oct 21, 2026, US imports of acridine and indole (HTS 2933.99.05.00) from Mexico pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%). Goods that qualify for USMCA pay 0%.
Where does the US import HTS 2933.99.05.00 from?
In 2025 the US imported $2M of acridine and indole under HTS 2933.99.05.00, mostly from India (62%), China (31%) and Germany (4%), according to U.S. Census Bureau import data.
Which country has the lowest US duty on HTS 2933.99.05.00?
Of the 20 largest sources of US imports, the lowest total duty on HTS 2933.99.05.00 is 10%, from Mexico, Canada and 11 more, as of the tariffs in effect on 2026-10-21.
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