HTS tariff line · chapter 29
2905.14.10
tert-Butyl alcohol, having a purity of less than 99 percent by weight
Analysis
HTS 2905.14.10 covers tert-Butyl alcohol, having a purity of less than 99 percent by weight under heading 2905 (acyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives).
Rates on the nearby lines range from duty-free to 5.5%. The costliest confusion would be with 2905.59.90 (other: other) at 5.5%, a difference of 5.5 points on the customs value.
Goods from countries without normal trade relations pay the column 2 rate of 50.5% instead of nothing, so origin decides between free entry and a 50.5% duty.
There is no general-rate duty on this line, which puts it with roughly 26% of the 1050 tariff lines in chapter 29 that are also free. Free here means free of the base duty only: origin-specific Chapter 99 duties such as Section 301 can still be owed.
Census statistics map these goods to NAICS 325199 (All Other Basic Organic Chemical Manufacturing), an industry of 894 US establishments employing 77,304 people, the industry a domestic producer of these goods reports under.
Every edition we compared, from Jan 2023 to Oct 2026 (Rev. 22), shows the same general rate of Free.
Neighbouring lines
| Line | Description | General rate |
|---|---|---|
| 2905.11.10 | Imported only for use in producing synthetic natural gas (SNG) or for direct use as a fuel | Free |
| 2905.11.20 | Methanol (Methyl alcohol): other | 5.5% |
| 2905.12.00 | Propan-1-ol (Propyl alcohol) and propan-2-ol (Isopropyl alcohol) | 5.5% |
| 2905.13.00 | Butan-1-ol (n-Butyl alcohol) | 5.5% |
| 2905.14.50 | Other butanols: other | 5.5% |
| 2905.16.00 | Octanol (Octyl alcohol) and isomers thereof | 3.7% |
| 2905.17.00 | Dodecan-1-ol (Lauryl alcohol), hexadecan-1-ol (Cetyl alcohol) and octadecan-1-ol (Stearyl alcohol) | 5% |
| 2905.19.10 | Pentanol (Amyl alcohol) and isomers thereof | 5.5% |
| 2905.19.90 | Other: other | 3.7% |
| 2905.22.10 | Acyclic terpene alcohols: geraniol | 3% |
| 2905.22.20 | Acyclic terpene alcohols: isophytol | 3.7% |
| 2905.22.50 | Acyclic terpene alcohols: other | 4.8% |
| 2905.29.10 | Other: allyl alcohol | 5.5% |
| 2905.29.90 | Other: other | 3.7% |
| 2905.31.00 | Ethylene glycol (Ethanediol) | 5.5% |
| 2905.32.00 | Propylene glycol (Propane-1,2-diol) | 5.5% |
| 2905.39.10 | Other: butylene glycol | 5.5% |
| 2905.39.20 | Other: neopentyl glycol | 5.5% |
| 2905.39.60 | Other: hexylene glycol | Free |
| 2905.39.90 | Other: other | 5.5% |
| 2905.41.00 | 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol (Trimethylolpropane) | 3.7% |
| 2905.42.00 | Other polyhydric alcohols: pentaerythritol | 3.7% |
| 2905.43.00 | Other polyhydric alcohols: mannitol | 4.6% |
| 2905.44.00 | D-Glucitol (Sorbitol) | 4.9% |
| 2905.45.00 | Other polyhydric alcohols: glycerol | 0.5¢/kg |
| 2905.49.10 | Triols and tetrols | 3.7% |
| 2905.49.20 | Esters of glycerol formed with acids of heading 2904 | 5.5% |
| 2905.49.30 | Polyhydric alcohols derived from sugars: xylitol | Free |
| 2905.49.40 | Polyhydric alcohols derived from sugars: other | 5.5% |
| 2905.49.50 | Other: other | 5.5% |
| 2905.51.00 | Ethchlorvynol (INN) | Free |
| 2905.59.10 | Derivatives of monohydric alcohols | 5.5% |
| 2905.59.30 | Dibromoneopentylglycol | Free |
| 2905.59.90 | Other: other | 5.5% |