HTS heading 2909
Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives — 41 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 2909 | Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives + Ch. 99 | not stated | — |
| 2909.11.00.00 | Diethyl ether + Ch. 99 | 1% | kg |
| 2909.19 | Other + Ch. 99 | not stated | — |
| 2909.19.14.00 | Methyl tertiary-butyl ether (MTBE) + Ch. 99 | 5.5% | kg |
| 2909.19.18.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.19.30.00 | Triethylene glycol dichloride + Ch. 99 | Free | kg |
| 2909.19.60.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.20.00.00 | Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives + Ch. 99 | 3.7% | kg |
| 2909.30 | Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives + Ch. 99 | not stated | — |
| 2909.30.05.00 | 5-Chloro-2-nitroanisole; 6-Chloro-3-nitro-p-dimethoxybenzene; and Dimethyl diphenyl ether + Ch. 99 | 5.5% | kg |
| 2909.30.07.00 | Decabromodiphenyl oxide; and Octabromodiphenyl oxide + Ch. 99 | 5.5% | kg |
| 2909.30.09.00 | Bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetra decabromodiphenoxy benzene + Ch. 99 | Free | kg |
| 2909.30.10.00 | 6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks + Ch. 99 | 5.5% | kg |
| 2909.30.20.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.30.30.00 | Pesticides + Ch. 99 | 5.5% | kg |
| 2909.30.40.00 | Products described in additional U.S. note 3 to section VI + Ch. 99 | 5.5% | kg |
| 2909.30.60.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.41.00.00 | 2,2'-Oxydiethanol (Diethylene glycol, Digol) + Ch. 99 | 5.5% | kg |
| 2909.43.00.00 | Monobutyl ethers of ethylene glycol or of diethylene glycol + Ch. 99 | 5.5% | kg |
| 2909.44.01 | Other monoalkyl ethers of ethylene glycol or of diethylene glycol + Ch. 99 | 5.5% | — |
| 2909.44.01.10 | Monomethyl ethers of ethylene glycol or of diethylene glycol + Ch. 99 | 5.5% (inherited from 2909.44.01) | kg |
| 2909.44.01.50 | Other + Ch. 99 | 5.5% (inherited from 2909.44.01) | kg |
| 2909.49 | Other + Ch. 99 | not stated | — |
| 2909.49.05.00 | Guaifenesin + Ch. 99 | Free | kg |
| 2909.49.10.00 | Products described in additional U.S. note 3 to section VI + Ch. 99 | 5.5% | kg |
| 2909.49.15.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.49.20.00 | Glycerol ethers + Ch. 99 | 3.7% | kg |
| 2909.49.30.00 | Dipentaerythritol having a purity of 94 percent or more by weight + Ch. 99 | Free | kg |
| 2909.49.60.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.50 | Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives + Ch. 99 | not stated | — |
| 2909.50.10.00 | 4-Ethylguaiacol + Ch. 99 | 5.5% | kg |
| 2909.50.20.00 | Guaiacol and its derivatives + Ch. 99 | 5.5% | kg |
| 2909.50.40 | Odoriferous or flavoring compounds + Ch. 99 | 4.8% | — |
| 2909.50.40.10 | Eugenol and isoeugenol + Ch. 99 | 4.8% (inherited from 2909.50.40) | kg |
| 2909.50.40.50 | Other + Ch. 99 | 4.8% (inherited from 2909.50.40) | kg |
| 2909.50.45.00 | Products described in additional U.S. note 3 to section VI + Ch. 99 | 5.5% | kg |
| 2909.50.50.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.60 | Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, sulfonated, nitrated or nitrosated derivatives + Ch. 99 | not stated | — |
| 2909.60.10.00 | Products described in additional U.S. note 3 to section VI + Ch. 99 | 5.5% | kg |
| 2909.60.20.00 | Other + Ch. 99 | 5.5% | kg |
| 2909.60.50.00 | Other + Ch. 99 | 3.7% | kg |
4 of these lines state no rate of their own and inherit one from the line above, which is how the schedule is read. Each says which line it came from.
Additional duties may apply
41 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.