Heterocyclic compounds with nitrogen hetero-atom(s) only: U.S. export markets
U.S. exports of heterocyclic compounds with nitrogen hetero-atom(s) only (HS 2933) totaled $2.3 billion in 2025, shipped to 125 countries and territories. The largest market was Brazil, with $433 million (19% of the total, Fromerica calculation). From January–July 2026, exports were $1.4 billion, down 11% from the same months of 2025.
What HS 2933 covers
Heading 2933 of the Harmonized Tariff Schedule: “Heterocyclic compounds with nitrogen hetero-atom(s) only.”
Top export markets
The 25 largest buyers of U.S. heterocyclic compounds with nitrogen hetero-atom(s) only in 2025, with the change so far this year. Countries with a link have a Fromerica export guide.
| # | Country | 2025 | YTD change |
|---|---|---|---|
| 1 | Brazil | $433M | ▼ −11% |
| 2 | Belgium | $360M | ▼ −0.7% |
| 3 | Canada | $293M | ▼ −27% |
| 4 | Germany | $163M | ▼ −33% |
| 5 | China | $138M | ▼ −6.0% |
| 6 | Japan | $104M | ▼ −25% |
| 7 | France | $102M | ▼ −50% |
| 8 | India | $96.4M | ▲ +30% |
| 9 | Switzerland | $77.6M | ▼ −19% |
| 10 | South Korea | $70.2M | ▼ −20% |
| 11 | Ireland | $58.7M | ▲ +69% |
| 12 | Netherlands | $51.6M | ▼ −33% |
| 13 | Argentina | $46.6M | ▼ −40% |
| 14 | Colombia | $38.0M | ▼ −44% |
| 15 | Singapore | $29.2M | ▼ −34% |
| 16 | United Kingdom | $27.0M | ▲ +7.3% |
| 17 | Australia | $26.5M | ▼ −18% |
| 18 | Mexico | $25.6M | ▲ +61% |
| 19 | Italy | $18.4M | ▲ +12% |
| 20 | Turkey | $17.9M | ▼ −20% |
| 21 | Indonesia | $17.1M | ▼ −47% |
| 22 | United Arab Emirates | $15.4M | ▲ +80% |
| 23 | Portugal | $11.7M | ▲ +422% |
| 24 | Guatemala | $10.8M | ▼ −41% |
| 25 | Slovenia | $10.1M | ▲ +5.5% |
Fastest-growing large markets
Among the top markets with at least $1 million in January–July 2025, these grew the most in January–July 2026 (Fromerica calculation): Portugal (+422%, $26.4M), United Arab Emirates (+80%, $9.1M), Ireland (+69%, $71.8M), Mexico (+61%, $23.7M) and India (+30%, $72.8M).
States that ship the most
By state of origin of movement: where the goods started their trip to the port, not necessarily where they were made.
| # | State | 2025 | YTD change |
|---|---|---|---|
| 1 | Missouri | $760M | ▼ −23% |
| 2 | Puerto Rico | $175M | ▲ +16% |
| 3 | Michigan | $143M | ▼ −60% |
| 4 | Georgia | $143M | ▼ −34% |
| 5 | Louisiana | $139M | ▼ −1.1% |
| 6 | California | $112M | ▼ −19% |
| 7 | Alabama | $94.5M | ▼ −52% |
| 8 | Texas | $94.1M | ▼ −9.2% |
| 9 | Indiana | $81.0M | ▲ +67% |
| 10 | Illinois | $57.3M | ▼ −18% |
| 11 | Pennsylvania | $54.2M | ▼ −25% |
| 12 | Virginia | $49.0M | ▲ +17% |
| 13 | New Jersey | $46.8M | ▲ +15% |
| 14 | Wisconsin | $42.7M | ▼ −24% |
| 15 | Iowa | $41.3M | ▲ +71% |
Next steps
Data source and notes
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
- Export values: U.S. Census Bureau, International Trade data (census.gov/foreign-trade), free-alongside-ship (FAS) value in current U.S. dollars, not adjusted for inflation. Latest month available: July 2026. Retrieved 2026-09-26. Figures are shown as published, rounded for display (on a computer, hover over a table value to see the exact figure). The Census Bureau revises past months, and we refresh the data every month.
- Shares, year-over-year changes and rankings are Fromerica calculations based on these figures. Product names come from the Harmonized Tariff Schedule (U.S. International Trade Commission) heading for each 4-digit code.
- Fromerica is an independent company, not affiliated with any government agency. This page is for information only and is not legal, trade or investment advice.
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