Chapter 38 · Miscellaneous chemical products · Section 6
HS Code 3815.12
With precious metal or precious metal compounds as the active substance
Heading 3815: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included
US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources
United States - HTS lines under 3815.12
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 |
|---|---|---|---|---|---|
| 3815.12.00 |
With precious metal or precious metal compounds as the active substance 2 statistical lines (10-digit)
|
Free | - | 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 3815.12
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 | |
|---|---|---|
| 3815 12 00 | With precious metal or precious-metal compounds as the active substance | EU duty (TARIC) → |
United Kingdom - commodity codes under 3815.12
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 | |
|---|---|---|
| 3815 12 00 00 | With precious metal or precious-metal compounds as the active substance | UK duty & VAT → |
| 3815 12 00 40 | Catalyst used to obtain paraxylene and orthoxylene by isomerization of methaxylene containing by weight: -60 % or more but not more than 95 % of aluminum oxide (CAS RN 1344-28-1), -5 % or more but not more than 15 % of aluminosilicate (CAS RN 1327-36-2), -not more than 2 % of platinum (CAS RN 7440-06-4), -not more than 2 % aluminum chloride hydroxide (CAS RN 12042-91-0), -not more than 0,2 % of hydrogen sulfide (CAS RN 7783-06-4) | UK duty & VAT → |
| 3815 12 00 50 | Catalyst in the form of granules, wheels or ring-shaped structures -of a diameter of 3 mm or more, but not exceeding 10 mm, -containing 8 % or more but not more than 40 % by weight of silver -on a carrier based on aluminium oxide, -with one or more promoters | UK duty & VAT → |
| 3815 12 00 90 | Other | UK duty & VAT → |
Other subheadings in 3815
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.