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U.S. exports of non-halogenated organophosphorus derivatives (nes) (HS 293149) totaled $84.7M in July 2026.
Importers of Non-Halogenated Organophosphorus Derivatives (NES) paid $1.1M in duties in July 2026 — an effective duty rate of 4.7% on $24.0M in dutiable value, based on actual customs collections rather than the published tariff schedule. Non-Halogenated Organophosphorus Derivatives (NES) imports of $25.2M in July 2026 ran 46% below the year-to-date monthly average of $46.9M.
Last updated: July 2026 dataChina and India together dominate US imports of non-halogenated organophosphorus derivatives not elsewhere specified, a commercially diverse basket that includes glyphosate (2931490020) — one of the world's most widely traded herbicide active ingredients — alongside phosphoramidocyanidates, phosphinates, and other specialty intermediates. Several lines within this heading, particularly those covering phosphoramidocyanidates (2931490005) and related structures, correspond to Chemical Weapons Convention Schedule 2 precursors, requiring careful end-use documentation. The glyphosate line is subject to antidumping and countervailing duty orders on imports from China, making origin and classification verification critical for cost management.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
182 shipments/mo
No — the antidumping and countervailing duty orders on glyphosate from China apply specifically to the glyphosate line (2931490020) and to the technical-grade acid form. Other non-halogenated organophosphorus compounds in the same heading are not covered by those orders, though they may be subject to Section 301 tariffs depending on the specific line.
The heading contains multiple residual 'NESOI' lines (e.g., 2931490055, 2931490080, 2931490085) alongside named compounds. Determining the correct 10-digit line requires confirming whether the phosphorus atom bears a methyl, ethyl, or propyl group bonded directly to it — a structural criterion that separates certain lines — and whether the compound is named elsewhere in the schedule.
HSChapter 29
Subheading 2 of 17 in heading 2931
Subheading 293149 · $25.2M of $69.3M
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ImportsExports
Imports
$25.2MYoY · Pro
Exports
$84.7MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
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 |
|---|---|---|---|---|---|
| 2931490020 | N-(Phosphonomethyl) Glycine (Glyphosate) | $13.2M | 5.12% | 100.00% | $674K |
| 2931490080 | Non-Halogenated Organo-Phosphorous Derivatvs NESOI | $6.2M | 4.23% | 88.28% | $261K |
| 2931490010 | 2-Amino-4-[hydroxy(Methyl)Phosphonoyl] Butanoic | $5.2M | 3.70% | 100.00% | $191K |
| 2931490055 | Con Phsphr Atom,1 Meth/Eth/Prp Grp Is Bnd,Nonhal | $651K | 1.14% | 30.68% | $7K |
| 2931490008 | [o-2-Ethyl]hydr Alkyl Phsphnt,O-Alkyl Ester | $71K | 3.70% | 100.00% | $3K |
| 2931490005 | Non-Hal,O-Alkyl,N,N-Dialkyl Phosphoramidocyanidate | $7K | 3.70% | 100.00% | $259 |
| 2931490015 | Butyl Methylphosphinate | $0 | -- | -- | -- |
| 2931490025 | Bis(1-Methylpentyl) Methylphosphonate | $0 | -- | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
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.
Exports · July 2026
destination
Belgium and Brazil together take 73% of it.
customs district
origin
entry
rate provision · imports
4.7% enters free of duty; the effective duty rate is 4.50%.