Loading...
U.S. imports of halogenated organophosphorus derivatives (nes) (HS 293159) totaled $234K in July 2026, traded with 11 countries.
Importers of Halogenated Organophosphorus Derivatives (NES) paid $27K in duties in July 2026 — an effective duty rate of 12% on $234K in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataChina leads US imports of halogenated organophosphorus derivatives not elsewhere specified, with Canada, the United Kingdom, Poland, and Switzerland also among the top suppliers. The US schedule subdivides this heading into O-alkyl phosphonofluoridates (2931590010), alkyl phosphonyl difluorides (2931590015), compounds where a methyl/ethyl/propyl group is directly bonded to phosphorus (2931590060), and a residual NESOI line (2931590080). Phosphonofluoridates and phosphonyl difluorides are CWC Schedule 1 and Schedule 2 precursors respectively, subjecting those lines to the most stringent import controls of any organophosphorus subheading.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
4 shipments/mo
These compound classes are listed on CWC Schedule 1 and Schedule 2 respectively because they are direct precursors to nerve agents. Importers must comply with Commerce Department licensing requirements under the Export Administration Regulations (EAR) and may face additional CBP scrutiny at entry, regardless of the declared end use.
Line 2931590060 captures halogenated compounds where a methyl, ethyl, or propyl carbon is bonded directly to the phosphorus atom — a structural test that mirrors the CWC's definition of key precursor classes. Compounds where the alkyl group is attached via oxygen or sulfur rather than directly to phosphorus fall instead into the residual NESOI line (2931590080), making the bonding mode the decisive classification factor.
HSChapter 29
Subheading 4 of 17 in heading 2931
Subheading 293159 · $234K of $69.3M
Supplier Network
Get discovered by U.S. importers searching for HS 293159 — Halogenated Organophosphorus Derivatives (NES). Be the first supplier listed.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 2931590080 | Halogenated Organo-Phosphorous Derivatives, NESOI | $188K | 13.70% | 100.00% | $26K |
| 2931590060 | Cont Phsphrs Atom,One Meth/Eth/Prp Grp Is Bnded | $46K | 3.70% | 100.00% | $2K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2931590080 | Halogenated Organo-Phosphorous Derivatives, NESOI | $16K |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$234KYoY · Pro
Exports
$16KYoY · Pro
12-mo low · imports
YoY · ProFewer than 6 of the last 12 months reported trade above $500K; the trend chart is not shown for thin series.
Through July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
China and United Kingdom together supply 100% of it.
customs district
destination
entry
rate provision · imports
the effective duty rate is 11.73%.