Chapter 29 · Organic chemicals · Section 6
HS Code 2933.19
Other
Heading 2933: Heterocyclic compounds with nitrogen hetero-atom(s) only
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 2933.19
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 |
|---|---|---|---|---|---|
| 2933.19.04 |
Other > Aromatic or modified aromatic > Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone) |
Free | - | 15.4¢/kg + 39.5% | kg |
| 2933.19.08 |
Other > Aromatic or modified aromatic > 3-(5-Amino-3-methyl-1H-pyrazol-1-yl)- benzenesulfonic acid; Amino-J-pyrazolone; 3-Amino-1-(2,4,6-trichlorophenyl)-5- pyrazolone; 3-Carboxy-1,4-sulfophenylpyrazol-5-one; 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1- yl)benzenesulfonic acid; 1-(m-Chlorophenyl)-3-methyl-2-pyrazolin- 5-one;p-Chloropyrazolone; 1-(2',5'-Dichlorophenyl)-3-methyl-2- pyrazolin-5-one; 1-(o-Ethylphenyl)-3-methyl-2-pyrazolin- 5-one; 5-Imino-3-methyl-1-phenylpyrazole; 5-Imino-3-methyl-1-(m-sulfophenyl)- pyrazole; 2,4-Methylcarboxypyrazolic acid; Methylphenylpyrazolone; and Sulfinpyrazone |
5.8% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 39.5% | kg |
| 2933.19.15 |
Other > Aromatic or modified aromatic > 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate) |
Free | - | 15.4¢/kg + 48.5% | kg |
| 2933.19.18 |
Other > Aromatic or modified aromatic > 2-Chloro-5-sulfophenylmethylpyrazolone; 2,5-Dichloro-4-(3-methyl-5-oxo-2- pyrazolin-1-yl) benzenesulfonic acid; Phenyl carbethoxypyrazolone;m-Sulfaminopyrazolone (m-Sulfamido- phenyl methyl pyrazolone); and 1-(p-Sulfophenyl)-3-methyl pyrazolone |
Free | - | 15.4¢/kg + 52% | kg |
| 2933.19.23 |
Aromatic or modified aromatic > Other > Pesticides |
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 |
| 2933.19.30 |
Aromatic or modified aromatic > Other > Photographic chemicals 2 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 + 50% | kg |
| 2933.19.35 |
Other > Photographic chemicals > 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 |
| 2933.19.37 |
Other > Other > Products described in additional U.S. note 3 to section VI |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 52% | kg |
| 2933.19.43 |
Other > Other > Other |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 52% | kg |
| 2933.19.45 |
Other > Other > Drugs |
3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2933.19.70 |
Other > Other > 3-Methyl-5-pyrazolone |
Free | - | 30.5% | kg |
| 2933.19.90 |
Other > Other > Other |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
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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 2933.19
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 | |
|---|---|---|
| 2933 19 10 | Phenylbutazone (INN) | EU duty (TARIC) → |
| 2933 19 90 | Other | EU duty (TARIC) → |
| 2933 19 00 | Other | EU duty (TARIC) → |
United Kingdom - commodity codes under 2933.19
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 | |
|---|---|---|
| 2933 19 00 00 | Other | UK duty & VAT → |
| 2933 19 10 00 | Phenylbutazone (INN) | UK duty & VAT → |
| 2933 19 90 00 | Other | UK duty & VAT → |
| 2933 19 90 15 | Pyrasulfotole (ISO) (CAS RN 365400-11-9) with a purity by weight of 96 % or more | UK duty & VAT → |
| 2933 19 90 27 | 3-(3,3,3-trifluoro-2,2-dimethylpropoxy)-1H-pyrazole-4-carboxylic acid (CAS RN 2229861-20-3) with a purity by weight of 95 % or more | UK duty & VAT → |
| 2933 19 90 33 | Fipronil (ISO) (CAS RN 120068-37-3) with a purity by weight of 95 % or more for the use in the manufacture of veterinary medicine | UK duty & VAT → |
| 2933 19 90 38 | 4,5-Dimethyl-1H-pyrazole-3-carboxylic acid (CAS RN 89831-40-3) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 19 90 40 | Edaravone (INN) (CAS RN 89-25-8) | UK duty & VAT → |
| 2933 19 90 45 | 5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (CAS RN 120068-79-3) | UK duty & VAT → |
| 2933 19 90 48 | 1-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)ethanone (CAS RN 1269440-49-4) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 19 90 50 | Fenpyroximate (ISO) (CAS RN 134098-61-6) | UK duty & VAT → |
| 2933 19 90 53 | 3-[2-(Dispiro[2.0.2⁴.1³]heptan-7-yl)ethoxy]-1H-pyrazole-4-carboxylic acid (CAS RN 2608048-67-3) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 19 90 58 | 1H-Pyrazole (CAS RN 288-13-1) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 19 90 60 | Pyraflufen-ethyl (ISO) (CAS RN 129630-19-9) | UK duty & VAT → |
| 2933 19 90 63 | 3-Difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (CAS RN 176969-34-9) with a purity by weight of 97 % or more | UK duty & VAT → |
| 2933 19 90 68 | 1-Methyl-1H-pyrazol-4-amine hydrochloride (CAS RN 127107-23-7) with a purity by weight of 95 % or more | UK duty & VAT → |
| 2933 19 90 70 | 4,5-Diamino-1-(2-hydroxyethyl)-pyrazolsulphate (CAS RN 155601-30-2) | UK duty & VAT → |
| 2933 19 90 73 | 2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-one (CAS RN 2749-59-9) with a purity by weight of 99 % or more | UK duty & VAT → |
| 2933 19 90 78 | 3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS RN 119-17-5) with a purity by weight of 95 % or more | UK duty & VAT → |
| 2933 19 90 83 | Isomeric mixture containing by weight 97 % or more of the two isomers -2-(3,4-Dimethyl-1H-pyrazol-1-yl)succinic acid and -2-(4,5-Dimethyl-1H-pyrazol-1-yl)succinic acid (CAS RN 2241455-89-8) | UK duty & VAT → |
| 2933 19 90 90 | Other | UK duty & VAT → |
Nearby codes in heading 2933
The subheadings immediately before and after 2933.19 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 2933.19.
What is HS code 2933.19?
HS code 2933.19 covers: Other. It belongs to chapter 29 (Organic chemicals) of the Harmonized System.
What is the US import duty for HS code 2933.19?
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 2933.19?
The UK extends 2933.19 to 21 declarable 10-digit commodity codes, starting with 2933190000. The full code goes on the UK customs declaration.