Chapter 29 · Organic chemicals · Section 6
HS Code 2934.30
Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
Heading 2934: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources
United States - HTS lines under 2934.30
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 |
|---|---|---|---|---|---|
| 2934.30.12 | 2-(Trifluoromethyl)phenothiazine | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 45% | kg |
| 2934.30.18 | Ethyl (1H-phenothiazin-2,4,1)carbamate | Free | - | 15.4¢/kg + 52% | kg |
| 2934.30.23 |
Other > Drugs > Antidepressants, tranquilizers and other psychotherapeutic agents |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 149.5% | kg |
| 2934.30.27 |
Other > Drugs > 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 + 45% | kg |
| 2934.30.43 |
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,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 52% | kg |
| 2934.30.50 |
Other > Other > 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 + 52% | 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 2934.30
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 | |
|---|---|---|
| 2934 30 10 | Thiethylperazine (INN); thioridazine (INN) and its salts | EU duty (TARIC) → |
| 2934 30 90 | Other | EU duty (TARIC) → |
| 2934 30 00 | Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused | EU duty (TARIC) → |
United Kingdom - commodity codes under 2934.30
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 | |
|---|---|---|
| 2934 30 00 00 | Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused | UK duty & VAT → |
| 2934 30 10 00 | Thiethylperazine (INN); thioridazine (INN) and its salts | UK duty & VAT → |
| 2934 30 90 00 | Other | UK duty & VAT → |
| 2934 30 90 10 | 2-Methylthiophenothiazine (CAS RN 7643-08-5) | UK duty & VAT → |
| 2934 30 90 90 | Other | UK duty & VAT → |
Other subheadings in 2934
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.