Chapter 68 · Articles of stone, plaster, cement · Section 13
HS Code 6810.91
Prefabricated structural components for building or civil engineering
Heading 6810: Articles of cement, of concrete or of artificial stone, whether or not reinforced
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 6810.91
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 |
|---|---|---|---|---|---|
| 6810.91.00 | Prefabricated structural components for building or civil engineering | Free | - | 30% | t |
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 6810.91
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 | |
|---|---|---|
| 6810 91 00 | Prefabricated structural components for building or civil engineering | EU duty (TARIC) → |
United Kingdom - commodity codes under 6810.91
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 | |
|---|---|---|
| 6810 91 00 00 | Prefabricated structural components for building or civil engineering | UK duty & VAT → |
Nearby codes in heading 6810
The subheadings immediately before and after 6810.91 in chapter 68.
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 6810.91.
What is HS code 6810.91?
HS code 6810.91 covers: Prefabricated structural components for building or civil engineering. It belongs to chapter 68 (Articles of stone, plaster, cement) of the Harmonized System.
What is the US import duty for HS code 6810.91?
The US general (normal trade relations) rate is: Free. 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 6810.91?
The UK extends 6810.91 to 1 declarable 10-digit commodity code, starting with 6810910000. The full code goes on the UK customs declaration.