Chapter 28 · Inorganic chemicals · Section 6
HS Code 2841.80
Tungstates (wolframates)
Heading 2841: Salts of oxometallic or peroxometallic acids
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 2841.80
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 |
|---|---|---|---|---|---|
| 2841.80.00 |
Tungstates (wolframates) 3 statistical lines (10-digit)
|
5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 49.5% | kg, W 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 2841.80
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 | |
|---|---|---|
| 2841 80 00 | Tungstates (wolframates) | EU duty (TARIC) → |
United Kingdom - commodity codes under 2841.80
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 | |
|---|---|---|
| 2841 80 00 00 | Tungstates (wolframates) | UK duty & VAT → |
| 2841 80 00 10 | Diammonium wolframate (ammonium paratungstate) (CAS RN 11120-25-5) | UK duty & VAT → |
| 2841 80 00 20 | Disodium wolframate (CAS RN 13472-45-2) with a purity by weight of 90% or more | UK duty & VAT → |
| 2841 80 00 90 | Other | UK duty & VAT → |
Nearby codes in heading 2841
The subheadings immediately before and after 2841.80 in chapter 28.
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 2841.80.
What is HS code 2841.80?
HS code 2841.80 covers: Tungstates (wolframates). It belongs to chapter 28 (Inorganic chemicals) of the Harmonized System.
What is the US import duty for HS code 2841.80?
The US general (normal trade relations) rate is: 5.5%. 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 2841.80?
The UK extends 2841.80 to 4 declarable 10-digit commodity codes, starting with 2841800000. The full code goes on the UK customs declaration.