SSLT Global
Sign in
HS 2523.29Metals

HS Code for Blended Cements (HS 2523.29)

CEM II (Portland-composite, 65-94% clinker) and CEM III (blast-furnace, 5-64% clinker) are the low-carbon alternatives to CEM I (95%+ clinker). Blending with GGBS, fly ash, or limestone drops embedded CO2 from ~830 kg/t (CEM I) to as low as 350 kg/t (CEM III/B). CBAM Annex I; clinker factor is the primary CBAM variable.

HS Classification for HS Code for Blended Cements (HS 2523.29)
In 2026, HS Code for Blended Cements (HS 2523.29) is primarily classified under HS Chapter 2523.29. The 6-digit Harmonized System codes are consistent globally, while duty rates and regulatory requirements (like CBAM or export incentives) vary by destination market.

Sample 6-digit codes

CodeDescription
2523.21White portland cement
2523.29Other Portland cement (CEM II/III/IV/V)
2523.90Other hydraulic cements
Need to check a specific code? Use the free HS code lookup tool.

Typical import duty by market

MarketDuty
European Union
1.7%
MFN; CBAM Annex I from 2026.
United States
0%
Section 232 (steel/Al) does not apply; some AD on Turkish/UAE cement.
India (BCD)
10%

Numerical Example: 40,000 MT CEM III/B 32.5N, FOB Iskenderun USD 47/MT, CIF Marseille

40,000 MT CEM III/B 32.5N, FOB Iskenderun USD 47/MT, CIF Marseille. Run your own numbers in the Import Duty & Tax calculator.

FOBUSD 1,880,000
Freight + insuranceUSD 320,000
CIFUSD 2,200,000
EU duty 1.7%USD 37,400
CBAM 2026 (~0.38 tCO2/t x EUR 80)≈ USD 1.34m
Total Landed CostPost-CBAM landed USD 3.58m (+63% vs 2024). Note the same tonnage of CEM I would cost ~USD 4.9m under CBAM.
Model different Incoterms and markets in the landed cost by HS calculator.
Regulatory checkpoints
  • · CBAM Annex I.
  • · EN 197-1 for CEM I-V designation.
  • · ASTM C595 for blended hydraulic cements.
  • · IS 455 (PSC) / IS 1489 (PPC) India.
Top exporting countries
  • · Turkey
  • · Vietnam
  • · China
  • · UAE
  • · Spain

Frequently asked questions

Why does CEM III beat CEM I under CBAM?

CBAM levy = embedded tCO2 x carbon price. CEM III/B has ~0.38 tCO2/t vs CEM I at ~0.83 tCO2/t. At EUR 80/tCO2 that's a EUR 36/t saving - roughly the difference between commercially viable and uncompetitive import when FOB is USD 40-60/t.

Import duty and tax by destination market

Typical MFN duty, consumption tax and the tax base applied to metals (HS 2523.29) in each market we cover. Rates are indicative at the 6-digit line | confirm the national 8/10-digit code with your broker.

MarketDutyConsumption taxTax baseTax as % of CIF
India5%IGST 18%Assessable value + duty24.1%
United Arab Emirates5%VAT 5%CIF + duty10.3%
Saudi Arabia5%VAT 15%CIF + duty20.8%
Singapore5%GST 9%CIF + duty14.4%
China5%VAT 13%CIF + duty18.6%
United States5%Federal VAT 0%CIF5.3%
United Kingdom5%VAT 20%CIF + duty26.0%
Germany5%USt 19%CIF + duty24.9%
Netherlands5%BTW 21%CIF + duty27.1%
Vietnam5%VAT 10%CIF + duty15.5%
Türkiye5%KDV 20%CIF + duty26.0%
Japan5%JCT 10%CIF + duty15.5%
South Korea5%VAT 10%CIF + duty15.5%
Brazil5%IPI+PIS/COFINS+ICMS 32%CIF + duty38.6%
Indonesia5%PPN 11%CIF + duty19.1%
Mexico5%IVA 16%CIF + duty22.7%
Egypt5%VAT 14%CIF + duty19.7%
Nigeria5%VAT 7.5%CIF + duty14.5%
South Africa5%VAT 15%Assessable value + duty22.8%
Australia5%GST 10%CIF + duty15.5%

Run your own numbers with the landed cost calculator or check documentation requirements in the LC document checklist.

Related commodity guides

Related tools

Sources & citations

Source: European Commission - EU CBAM Regulation 2023/956Official Resource
Last reviewed: August 2026
Source: CEN-CENELEC - CEN / EN Harmonised StandardsOfficial Resource
Last reviewed: August 2026
Source: World Customs Organization - WCO Harmonized System NomenclatureOfficial Resource
Last reviewed: August 2026
Source: World Trade Organization - WTO Integrated Database (tariff data)Official Resource
Last reviewed: August 2026

Duty rates and regulations compiled from WCO HS, WTO integrated database, national customs authorities and published FTA schedules. Provided for decision-support only - confirm the 10-digit line and current preferential status with your licensed customs broker before acting.

Feedback
Was this page useful?