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HS Code for Supersulfate cement
Author: Ivy Tse
Published:
Updated:

HS Code for Supersulfate Cement 2025 Guide

TL;DR: The HS code for supersulfate cement is 2523.90 in 2025. Key updates include GCC 12-digit extensions, US HTS mandates, and EU refinements—essential for tariff compliance and seamless global shipping.

What is Supersulfate Cement?

Supersulfate cement is a high-sulfate-resistant hydraulic cement ideal for harsh environments.

It blends Portland cement clinker with high alumina cement and gypsum for superior durability.

  • Excels in marine structures and sewage systems due to sulfate resistance.
  • Offers rapid early strength for faster construction timelines.
  • Generates low hydration heat, perfect for massive concrete pours.
  • Resists aggressive soils, aligning with WCO HS classification standards.
  • Supports 2025 infrastructure projects in coastal and industrial zones.

HS Code 2523.90 Explained for Supersulfate Cement

HS code 2523.90 classifies supersulfate cement as 'other hydraulic cements'.

Chapter 25 covers salts, earths, stone, plaster, and cement.

  • 2523: Portland, aluminous, slag, supersulfate, and similar hydraulic cements.
  • 2523.10: Cement clinkers.
  • 2523.29: Other Portland cement.
  • 2523.90: All other hydraulic cements, including supersulfate.
  • 2523.91: Aluminous cement.

Confirm via official WCO resources for 2025 accuracy.

2025 HS Code Changes for Supersulfate Cement Shipments

2025 introduces regional HS code updates impacting supersulfate cement imports.

No global WCO revision until 2027, but national changes demand attention.

Region2025 HS Code ChangeImpact on HS 2523.90
USAHTS mandatory for all imports from Sep 110-digit: 2523.90.0080
GCC Countries12-digit HS from Jan 12523.90.XX.XX (local specs)
EUCombined Nomenclature refinements2523.90 stable, subheadings updated
ChinaEnhanced tariff schedules2523.90 with purity extensions
AustraliaCustoms digit expansions2523.90.90 for specialty cements

These ensure precise tariff compliance 2025.

GCC 12-Digit HS Codes 2025 for Cement Imports

GCC nations adopt 12-digit HS codes January 1, 2025, for detailed classification.

  • Saudi Arabia: 2523.90.00.00-XX (grade/purity).
  • UAE: Aligns with ZATCA for e-commerce.
  • Requires software updates for shippers.
  • Boosts trade data accuracy amid construction boom.
  • Essential for supersulfate cement in oil/gas projects.

How to Find and Verify HS Code for Supersulfate Cement

Use this step-by-step process to confirm HS code 2523.90.

  1. Review product specs: sulfate content, clinker ratio.
  2. Consult WCO HS Explanatory Notes.
  3. Check destination customs database.
  4. Validate with binding tariff information (BTI).
  5. Test classification via online tools.
  6. Document for audits.

Avoid misclassification penalties up to 300% of duties.

US HTS Requirements for HS 2523.90 in 2025

US ends de minimis exemption August 29, 2025, mandating full HTS.

All supersulfate cement imports need 10-digit codes.

  • 2523.90.0080: Common for specialty cements.
  • Requires entry summary filing.
  • Impacts e-commerce and bulk shipments.
  • Duty rates: Verify via HTS lookup.
  • Prepare for CBP inspections.

Shipping Best Practices for Supersulfate Cement HS 2523.90

Optimize shipments with these HS code-compliant strategies.

  1. Use moisture-proof packaging (multi-layer bags).
  2. Include Safety Data Sheets (SDS).
  3. Opt for sea freight in bulk containers.
  4. Air freight for urgent samples.
  5. Add composition certificates.
  6. Insure against contamination.
  7. Track with HS-verified tools.

FAQ: HS Code for Supersulfate Cement 2025

Quick answers to common questions.

What is the HS code for supersulfate cement?

HS code 2523.90 covers supersulfate cement as other hydraulic cements.

Has HS 2523.90 changed in 2025?

No core change, but regions add digits like GCC 12-digit extensions.

What are GCC 12-digit HS codes for cement?

GCC uses 2523.90.XX.XX from Jan 1, 2025, for purity and grade specs.

How does US HTS affect supersulfate cement imports?

Full 10-digit HTS required from Sep 1, 2025; e.g., 2523.90.0080.

Is supersulfate cement classified under Portland cement HS?

No, it falls under 2523.90 for other hydraulic cements.

What documents for HS 2523.90 shipments?

SDS, composition certs, and customs declaration with verified HS code.

EU CN 2025 impact on cement HS codes?

Refinements but 2523.90 remains stable for supersulfate.

Penalties for wrong HS code on cement?

Up to 300% of evaded duties plus delays and seizures.

Best packaging for supersulfate cement shipping?

Moisture-proof bags in ventilated containers per IMDG rules.

Resources for HS Code Compliance

For complex shipments like HS 2523.90 supersulfate cement, consider expert tools.

One option: Book a Demo. Contact: HKG +852 24671689 / +852 23194879 | CHN +86 4008751689 | USA +1 337 361 2833 | GBR +44 808 189 0136 | AUS +61 180002752 | Email: enquiry@freightamigo.com.

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