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HSChapter 28
U.S. imports of carbon dioxide (HS 281121) totaled $6.3M in April 2026, traded with 21 countries.
Importers of Carbon Dioxide paid $526K in duties in April 2026 — an effective duty rate of 11% on $4.8M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataClassified under a single 10-digit line (2811210000), imported carbon dioxide serves industrial gas, food-grade carbonation, supercritical extraction, and enhanced oil-recovery applications — each demanding different purity specifications that buyers must verify against supplier documentation. Israel leads US supply, followed by Canada and Taiwan, a sourcing mix that reflects both proximity logistics and specialty-grade production capacity. Importers should confirm whether the grade is food-contact or industrial, as food-grade CO₂ may trigger FDA oversight depending on its intended use.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Carbon dioxide used as a food additive or in direct food contact (e.g., carbonation, modified-atmosphere packaging) may be subject to FDA oversight. Importers should confirm the intended use and consult a licensed customs broker or regulatory counsel to determine whether an FDA prior notice or other admissibility step applies.
All imported carbon dioxide falls under HTS 2811210000 regardless of purity grade, but commercial contracts and safety data sheets should specify industrial, beverage, or electronic grade, as these affect downstream regulatory requirements and buyer acceptance criteria rather than the tariff classification itself.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 2811210000 | CARBON DIOXIDE | $6.3M | 10.98% | $526K |
CARBON DIOXIDE
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2811210000 | CARBON DIOXIDE | $2.6M |
CARBON DIOXIDE
1.4M t
URANIUM ENRICHED IN U235 ETC. PLUTONIUM ETC.
HS 284420
NATURAL URANIUM & COMPOUNDS, ALLOYS & CERAMICS ETC
HS 284410
ANHYDROUS AMMONIA
HS 281410
ALLOYS, DISPERSIONS,ISOTOPES & COMPOUNDS NES
HS 284443
SILICON, UNDER 99.99% (BY WEIGHT) SILICON
HS 280469
PHOSPHORIC ACID AND POLYPHOSPHORIC ACIDS
HS 280920
| State | Imports | Exports | Balance |
|---|---|---|---|
| Pennsylvania | $3.6M | $29K | -$3.6M |
| Texas | $328K | $684K | +$356K |
| New Jersey | $636K | $144K | -$493K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| NEWARK, NJ | $4.1M | -- | -$4.1M |
| LAREDO, TX | -- | $577K | +$577K |
| PORT HURON, MI | $213K | $156K | -$58K |