Chapter 28 · Inorganic chemicals · Section 6

HS Code 2849.90

Other

Heading 2849: Carbides, whether or not chemically defined

US duty (general)
3.7% - 5.5%
US HTS lines
4
EU CN codes
5
UK commodity codes
7
Unit
kg, W 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 2849.90

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
2849.90.10 Of boron 3.7% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 25% kg
2849.90.20 Of chromium 4.2% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 25% kg
2849.90.30 Of tungsten 5.5% Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) 55.5% kg, W kg
2849.90.50 Other 3.7% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 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 2849.90

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
2849 90 90 Other EU duty (TARIC) →
2849 90 10 Of boron EU duty (TARIC) →
2849 90 50 Of aluminium; of chromium; of molybdenum; of vanadium; of tantalum; of titanium EU duty (TARIC) →
2849 90 30 Of tungsten EU duty (TARIC) →
2849 90 00 Other EU duty (TARIC) →

United Kingdom - commodity codes under 2849.90

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
2849 90 00 00 Other UK duty & VAT →
2849 90 10 00 Of boron UK duty & VAT →
2849 90 30 00 Of tungsten UK duty & VAT →
2849 90 50 00 Of aluminium; of chromium; of molybdenum; of vanadium; of tantalum; of titanium UK duty & VAT →
2849 90 50 10 Of tantalum UK duty & VAT →
2849 90 50 90 Other UK duty & VAT →
2849 90 90 00 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 2849

The subheadings immediately before and after 2849.90 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 2849.90.

What is HS code 2849.90?

HS code 2849.90 covers: Other. It belongs to chapter 28 (Inorganic chemicals) of the Harmonized System.

What is the US import duty for HS code 2849.90?

The US general (normal trade relations) rates under this subheading range: 3.7% - 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 2849.90?

The UK extends 2849.90 to 7 declarable 10-digit commodity codes, starting with 2849900000. The full code goes on the UK customs declaration.