India to USA trade data · HS 2933
Exporting Nitrogen Heterocyclic Compounds (APIs) from India to the USA
In 2025, the US imported $750M of nitrogen heterocyclic compounds (APIs) (HS 2933) from India, 8.1% of all US imports of this product, making India the 4th largest supplier of 56 countries.
- US imports from India, 2025
- $750M
- Jan–Aug 2026 vs last year
- -7.6%
- India's rank
- 4th of 56
- Share of US imports
- 8.1%
- Average duty paid
- 4.6%
- Shipped by sea
- 63%
Five-year trend
US imports of nitrogen heterocyclic compounds (APIs) from India
Jan–Aug 2026: $504M, down 7.6% on the same months last year.
Competition
Who supplies the US with nitrogen heterocyclic compounds (APIs)
US imports of HS 2933 by country of origin, 2025. Total from all 56 countries: $9.27B.
| Country | US imports, 2025 | Share |
|---|---|---|
| 1. Ireland | $4B | 43.2% |
| 2. China | $1.33B | 14.4% |
| 3. Switzerland | $1.08B | 11.7% |
| 4. India | $750M | 8.1% |
| 5. Germany | $427M | 4.6% |
| 6. Belgium | $349M | 3.8% |
| 7. Italy | $191M | 2.1% |
| 8. United Kingdom | $182M | 2% |
US ports of entry
US ports for nitrogen heterocyclic compounds (APIs) from India
Top US ports for HS 2933 imports from India by value, 2025. 63% came by sea, 99% of that in containers.
| US port | Value, 2025 | Share |
|---|---|---|
| Newark, NJ | $137M | 18.3% |
| Charleston, SC | $133M | 17.7% |
| Savannah, GA | $110M | 14.6% |
| Chicago, IL | $94.1M | 12.5% |
| JFK International Airport, NY | $74.6M | 10% |
| Norfolk-Newport News, VA | $54M | 7.2% |
US duty
Duty paid on nitrogen heterocyclic compounds (APIs) from India
Across all HS 2933 imports from India, the duty US Customs calculated came to 4.6% of their value in Jan–Aug 2026, against 4.2% across 2025.
This is an average over every product in the heading, not the rate for a specific item. Your rate depends on the product's 10-digit HTS code and the tariff actions in force when it enters the US.
Questions
Nitrogen Heterocyclic Compounds (APIs) from India to the USA: FAQs
How much nitrogen heterocyclic compounds (APIs) does the US import from India?
$750M in 2025 (HS 2933), which made India the 4th largest supplier of 56 countries with 8.1% of US imports. In Jan–Aug 2026 it was $504M, down 7.6% on the same months of 2025.
Which countries compete with India for nitrogen heterocyclic compounds (APIs) in the US market?
Ireland (43.2%), China (14.4%), Switzerland (11.7%) are the other main suppliers, by share of US imports in 2025.
What duty do US importers pay on nitrogen heterocyclic compounds (APIs) from India?
On average, the duty paid was 4.6% of the value of nitrogen heterocyclic compounds (APIs) from India in Jan–Aug 2026 (4.2% across 2025). That is an average over every product in heading 2933: the rate for your goods depends on their 10-digit HTS code and the tariff actions in force when they enter. The importer pays it, usually through a customs broker.
Which US ports receive nitrogen heterocyclic compounds (APIs) from India?
Newark, NJ (18.3%), Charleston, SC (17.7%), Savannah, GA (14.6%) took the most by value in 2025. About 63% arrived by sea and 37% by air.
Source: U.S. Census Bureau international trade data (general imports, and duty calculated on imports for consumption), 2021–2025 and Jan–Aug 2026.
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