HTS 2929.90.50.18: US import duty from China
Compounds with other nitrogen function, Other, Other, Other, <i>N</i>,<i>N</i>-Dialkyl (methyl, ethyl,<i>n</i>-propyl or isopropyl) phosphoramidic dihalides, Other. Here is the full China to US duty stack and what it costs to land.
Duty rate & fees
| Charge | Rate |
|---|---|
| Base duty (MFN) | 6.5% |
| Section 301 (Lists 1-4) | 25% |
| Total duty (on customs value) | 31.5% |
| Merchandise Processing Fee (MPF) | 0.3464% (min $33.58, max $651.50) |
| Harbor Maintenance Fee (HMF), ocean | 0.125% |
Worked example: $10,000 shipment
| Customs value | $10,000.00 |
| Base duty (MFN) | $650.00 |
| Section 301 (Lists 1-4) | $2,500.00 |
| Merchandise Processing Fee | $34.64 |
| Harbor Maintenance Fee | $12.50 |
| Total landed cost | $13,197.14 |
Excludes freight and insurance. Run your exact numbers in the calculator →
FAQ
What is the import duty on HTS 2929.90.50.18 from China?
Goods classified under HTS 2929.90.50.18 (Compounds with other nitrogen function, Other, Other, Other, <i>N</i>,<i>N</i>-Dialkyl (methyl, ethyl,<i>n</i>-propyl or isopropyl) phosphoramidic dihalides, Other) have a duty of 31.5% of the customs value on the China to US lane (base rate plus any Section 301 tariff), plus the Merchandise Processing Fee (0.3464%, min $33.58, max $651.50) and, for ocean shipments, the Harbor Maintenance Fee (0.125%).
What does HTS code 2929.90.50.18 cover?
Compounds with other nitrogen function, Other, Other, Other, <i>N</i>,<i>N</i>-Dialkyl (methyl, ethyl,<i>n</i>-propyl or isopropyl) phosphoramidic dihalides, Other. US Customs and Border Protection determines the final classification at entry.
How much does it cost to import HTS 2929.90.50.18 from China?
On a $10,000 shipment, the estimated total landed cost is $13,197, about 32% in duty and fees. Use the calculator for your exact value, quantity, and shipping mode.
Related codes in heading 2929
- 2929.10.10.00Compounds with other nitrogen function, Isocyanates, Toluenediisocyanates (unmixed)
- 2929.10.15.00Compounds with other nitrogen function, Isocyanates, Mixtures of 2,4- and 2,6-toluenediisocyanates
- 2929.10.20.00Compounds with other nitrogen function, Isocyanates, Bitolylene diisocyanate (TODI);<i>o</i>-Isocyanic acid, <i>o</i>-tolyl ester; and Xylene diisocyanate
- 2929.10.27.00Compounds with other nitrogen function, Isocyanates, <i>N</i>-Butylisocyanate; Cyclohexyl isocyanate; 1-Isocyanato-3-(trifluoromethyl) benzene; 1,5-Naphthalene diisocyanate; and Octadecyl isocyanate
- 2929.10.30.00Compounds with other nitrogen function, Isocyanates, 3,4-Dichlorophenylisocyanate
- 2929.10.35.00Compounds with other nitrogen function, Isocyanates, 1,6-Hexamethylene diisocyanate
- 2929.10.55.00Compounds with other nitrogen function, Isocyanates, Other, Products described in additional U.S. note 3 to section VI
- 2929.10.80.10Compounds with other nitrogen function, Isocyanates, Other, Other, Methylenedi-<i>p</i>-phenylene isocyanate (MDI)
Estimates for planning only. Final classification and duty are determined by U.S. Customs and Border Protection at entry. Rates from USITC HTSUS 2026-06-15-cn-us. The IEEPA reciprocal tariff was struck down (SCOTUS, 2026-02-20) and is excluded. Not legal or customs-broker advice.