Chapter 29 · Organic chemicals · Section 6
HS Code 2918.99
Other
Heading 2918: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives
US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources
Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.
United States - HTS lines under 2918.99
Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.
| HTS code | Description | General | Special | Other | Unit |
|---|---|---|---|---|---|
| 2918.99.05 |
Other > Aromatic > p-Anisic acid; Clofibrate; and 3-Phenoxybenzoic acid |
5.8% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 40% | kg |
| 2918.99.06 |
Other > Aromatic > 1-Hydroxy-6-octadecyloxy-2-naphthalene- carboxylic acid; and 1-Hydroxy-6-docosyloxy-2-naphthalene- carboxylic acid |
Free | - | 15.4¢/kg + 57% | kg |
| 2918.99.14 |
Other > Aromatic > 2-(4-Chloro-2-methylphenoxy)propionic acid and its salts |
Free | - | 15.4¢/kg + 40.5% | kg |
| 2918.99.18 |
Other > Pesticides > 4-(4-Chloro-2-methylphenoxy) butyric acid;p-Chlorophenoxyacetic acid; and 2-(2,4-Dichlorophenoxy) propionic acid |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 40.5% | kg |
| 2918.99.20 |
Other > Pesticides > Other 3 statistical lines (10-digit)
|
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 48.5% | kg |
| 2918.99.30 |
Pesticides > Other > Drugs |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 47.5% | kg |
| 2918.99.35 |
Pesticides > Other > Odoriferous or flavoring compounds |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 58% | kg |
| 2918.99.43 |
Other > Other > Products described in additional U.S. note 3 to section VI 2 statistical lines (10-digit)
|
6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 57% | kg |
| 2918.99.47 |
Other > Products described in additional U.S. note 3 to section VI > Other |
6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 57% | kg |
| 2918.99.50 |
Other > Products described in additional U.S. note 3 to section VI > Other |
4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
Estimate the US duty runs in your browser · no caps
Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.
European Union - CN codes under 2918.99
Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.
| CN code | Description | |
|---|---|---|
| 2918 99 90 | Other | EU duty (TARIC) → |
| 2918 99 40 | 2,6-Dimethoxybenzoic acid; dicamba (ISO); sodium phenoxyacetate | EU duty (TARIC) → |
| 2918 99 00 | Other | EU duty (TARIC) → |
United Kingdom - commodity codes under 2918.99
Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.
| Commodity code | Description | |
|---|---|---|
| 2918 99 00 00 | Other | UK duty & VAT → |
| 2918 99 40 00 | 2,6-Dimethoxybenzoic acid; dicamba (ISO); sodium phenoxyacetate | UK duty & VAT → |
| 2918 99 90 00 | Other | UK duty & VAT → |
| 2918 99 90 13 | 3-Methoxy-2-methylbenzoyl chloride (CAS RN 24487-91-0) | UK duty & VAT → |
| 2918 99 90 15 | Ethyl 2,3-epoxy-3-phenylbutyrate (CAS RN 77-83-8) | UK duty & VAT → |
| 2918 99 90 18 | Ethyl 2-hydroxy-2-(4-phenoxyphenyl)propanoate (CAS RN 132584-17-9) | UK duty & VAT → |
| 2918 99 90 25 | Methyl (E)-3-methoxy-2-(2-chloromethylphenyl)-2-propenoate (CAS RN 117428-51-0) | UK duty & VAT → |
| 2918 99 90 27 | Ethyl 3-ethoxypropionate (CAS RN 763-69-9) | UK duty & VAT → |
| 2918 99 90 35 | p-Anisic acid (CAS RN 100-09-4) | UK duty & VAT → |
| 2918 99 90 38 | Diclofop-methyl (ISO) (CAS RN 51338-27-3) | UK duty & VAT → |
| 2918 99 90 40 | trans-4-Hydroxy-3-methoxycinnamic acid (CAS RN 1135-24-6) | UK duty & VAT → |
| 2918 99 90 45 | 4-Methylcatechol dimethyl acetate (CAS RN 52589-39-6) | UK duty & VAT → |
| 2918 99 90 48 | 2-Bromo-5-methoxybenzoic acid (CAS RN 22921-68-2) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2918 99 90 50 | Methyl 3,4,5-trimethoxybenzoate (CAS RN 1916-07-0) | UK duty & VAT → |
| 2918 99 90 58 | 2,4-D (ISO) (CAS RN 94-75-7) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2918 99 90 60 | 3,4,5-Trimethoxybenzoic acid (CAS RN 118-41-2) | UK duty & VAT → |
| 2918 99 90 63 | 2-methyl-3-phenyloxirane-2-carboxylic acid (BMK glycidic acid) CAS No. 25547-51-7 | UK duty & VAT → |
| 2918 99 90 67 | Allyl-(3-methylbutoxy)acetate (CAS RN 67634-00-8) with a purity by weight of 95 % or more | UK duty & VAT → |
| 2918 99 90 73 | Methyl (2R)-2-(4-hydroxyphenoxy)propionate (CAS RN 96562-58-2) with a purity by weight of 97 % or more | UK duty & VAT → |
| 2918 99 90 78 | 3,4-Epoxycyclohexylmethyl-3',4'-epoxycyclohexane carboxylate (CAS RN 2386-87-0) with a purity by weight of 91 % or more | UK duty & VAT → |
| 2918 99 90 85 | Trinexapac-Ethyl (ISO) (CAS RN 95266-40-3) with a purity by weight of 96 % or more | UK duty & VAT → |
| 2918 99 90 90 | Other | UK duty & VAT → |
Nearby codes in heading 2918
The subheadings immediately before and after 2918.99 in chapter 29.
Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.
Frequently asked questions
Common questions about HS code 2918.99.
What is HS code 2918.99?
HS code 2918.99 covers: Other. It belongs to chapter 29 (Organic chemicals) of the Harmonized System.
What is the US import duty for HS code 2918.99?
The US general (normal trade relations) rates under this subheading range: Free - 6.5%. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.
What is the UK commodity code for 2918.99?
The UK extends 2918.99 to 22 declarable 10-digit commodity codes, starting with 2918990000. The full code goes on the UK customs declaration.