Chapter 28 · Inorganic chemicals · Section 6

HS Code 2833.29

Other

Heading 2833: Sulfates; alums; peroxosulfates (persulfates)

US duty (general)
Free - 5.5%
US HTS lines
6
EU CN codes
5
UK commodity codes
8
Unit
kg, V kg

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 2833.29

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 codeDescriptionGeneralSpecialOtherUnit
2833.29.10 Other >
Of cobalt
1.4% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 6.5% kg
2833.29.20 Other >
Of iron
Free - Free kg
2833.29.30 Other >
Of vanadium
5.5% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 40% kg, V kg
2833.29.40 Other >
Of chromium
3.7% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 25% kg
2833.29.45 Other >
Of zinc
1.6% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 8% kg
2833.29.51 Other >
Other
2 statistical lines (10-digit)
  • 2833.29.51.10 - Of manganese
  • 2833.29.51.90 - Other
3.7% Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) 30% 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 2833.29

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 codeDescription
2833 29 60 Of lead EU duty (TARIC) →
2833 29 80 Other EU duty (TARIC) →
2833 29 20 Of cadmium; of chromium; of zinc EU duty (TARIC) →
2833 29 30 Of cobalt; of titanium EU duty (TARIC) →
2833 29 00 Other EU duty (TARIC) →

United Kingdom - commodity codes under 2833.29

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 codeDescription
2833 29 00 00 Other UK duty & VAT →
2833 29 20 00 Of cadmium; of chromium; of zinc UK duty & VAT →
2833 29 30 00 Of cobalt; of titanium UK duty & VAT →
2833 29 60 00 Of lead UK duty & VAT →
2833 29 80 00 Other UK duty & VAT →
2833 29 80 20 Manganese sulphate monohydrate (CAS RN 10034-96-5) UK duty & VAT →
2833 29 80 40 Caesium sulphate (CAS RN 10294-54-9) in solid form or as aqueous solution containing by weight 48 % or more but not more than 52 % of caesium sulphate UK duty & VAT →
2833 29 80 80 Other UK duty & VAT →
Not a customs ruling. Classification is determined by the importing country's customs authority and depends on the exact product. This page is reference information from official published schedules, not legal advice. For a binding decision, request a ruling (US: CBP CROSS · UK: HMRC ATaR · EU: BTI).

Nearby codes in heading 2833

The subheadings immediately before and after 2833.29 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 2833.29.

What is HS code 2833.29?

HS code 2833.29 covers: Other. It belongs to chapter 28 (Inorganic chemicals) of the Harmonized System.

What is the US import duty for HS code 2833.29?

The US general (normal trade relations) rates under this subheading range: Free - 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 2833.29?

The UK extends 2833.29 to 8 declarable 10-digit commodity codes, starting with 2833290000. The full code goes on the UK customs declaration.