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HS Code for Diatomaceous earth
Author: Ivy Tse
Published:
Updated:

HS Code for Diatomaceous Earth 2025 Guide

TL;DR: 2025 Diatomaceous Earth HS Code Essentials

Diatomaceous earth HS code 2512.00 stays core for 2025 global trade. Key updates: GCC 12-digit codes, EU nomenclature tweaks, USPS HTS mandates. Use this guide for compliance, duties, and shipping efficiency.

What is the Exact HS Code for Diatomaceous Earth in 2025?

The primary HS code for diatomaceous earth remains 2512.00 worldwide in 2025. This covers siliceous fossil meals like kieselguhr, tripolite, and diatomite, with apparent specific gravity of 1 or less, calcined or not.

  • Chapter 25: Earths, stone, and related materials
  • Heading 2512: Siliceous fossil meals and earths
  • Subheading 00: No international subdivision

National extensions add digits for specificity, critical for customs clearance.

HS Code 2512.00 Breakdown for Diatomaceous Earth

HS code 2512.00 structure ensures standardized diatomaceous earth classification. First two digits (25) denote chapter; next four (12.00) specify siliceous earths.

HS LevelCodeDescription
Chapter25Salt; earths & stone; lime & cement
Heading2512Siliceous fossil meals (diatomite)
Subheading2512.00All forms, calcined or not

Verify with WCO HS 2022 nomenclature, stable until 2027 revisions.

2025 Regional HS Code Changes for Diatomaceous Earth Imports

2025 brings targeted HS code updates for diatomaceous earth by region. No global WCO shift, but national changes demand attention for trade compliance.

  • GCC nations: 12-digit expansion (e.g., 2512.00.00.00)
  • EU: Combined Nomenclature refinements
  • USA: HTS mandatory for USPS from Sept 2025
  • Others: De minimis threshold adjustments

2025 vs Prior Years: Diatomaceous Earth HS Code Comparison Table

Compare diatomaceous earth HS codes across years for seamless 2025 transitions.

Region2022 HS Code2025 HS CodeImpact on Duties/Trade
GCC2512.002512.00.00.00Higher specificity, same rates
EU2512.00.002512.00.00Duty tweaks possible
USA2512.00.002512.00.00USPS HTS required
China2512.002512.0000Enhanced tracking

How to Find and Verify Diatomaceous Earth HS Code for Exports

Follow this step-by-step process to confirm HS code 2512.00 for diatomaceous earth exports.

  1. Check product specs: Specific gravity ≤1, siliceous fossils
  2. Consult WCO HS database or national tariff sites
  3. Request binding tariff information (BTI) from customs
  4. Use tools like EU TARIC or US ITC HTS search
  5. Validate with advance ruling for processed forms

2025 tip: Cross-check regional extensions pre-shipment.

Common Mistakes in Diatomaceous Earth HS Code Classification 2025

Avoid these pitfalls when applying HS code for diatomaceous earth in 2025.

  • Misclassifying processed diatomaceous earth as chemicals (Ch. 28)
  • Ignoring regional digit extensions (e.g., GCC 12-digit)
  • Overlooking purity thresholds for calcined vs. raw
  • Failing USPS HTS mandates for parcels
  • Not updating for de minimis changes on low-value shipments

Why Accurate HS Code Matters for Diatomaceous Earth Trade 2025

Precise HS code 2512.00 usage prevents delays, fines in diatomaceous earth shipments.

  • Correct duties and VAT calculation
  • Trade agreement eligibility (e.g., preferential rates)
  • Accurate statistics for market insights
  • Compliance with safety/export controls
  • Smoother customs clearance globally

2025 Case Study: Diatomaceous Earth Exporter GCC Compliance Success

A US diatomaceous earth supplier adapted to GCC 12-digit HS codes, cutting clearance time 40%. applying 2512.00.00.00, they avoided delays; volumes rose 25% in Q1 2025 per WCO trade data.

Lesson: Proactive regional HS updates boost diatomaceous earth trade efficiency.

FAQ: HS Code for Diatomaceous Earth 2025

  1. What is the HS code for diatomaceous earth in 2025? HS code 2512.00 covers raw and calcined diatomaceous earth globally.
  2. Has diatomaceous earth HS code changed in 2025? Base code unchanged; regional digits expanded like GCC 12-digit system.
  3. What is diatomaceous earth HS code in EU 2025? Remains 2512.00.00 with Combined Nomenclature updates.
  4. US HS code for diatomaceous earth shipments? 2512.00.00; mandatory HTS for USPS from Sept 2025.
  5. GCC diatomaceous earth HS code 2025? Extended to 12 digits: 2512.00.00.00 for precision.
  6. How to classify processed diatomaceous earth HS code? Stays 2512.00 if primary siliceous earth traits preserved.
  7. Impact of 2025 de minimis on diatomaceous earth? US changes affect small shipments under thresholds.
  8. Where to verify diatomaceous earth HS code 2025? WCO database, national customs portals, or binding rulings.
  9. China HS code for diatomaceous earth imports? 2512.0000 with 2025 tracking enhancements.
  10. Future diatomaceous earth HS code changes? Stable until 2027 WCO revision; monitor national updates.

Resources: Simplify Diatomaceous Earth HS Code Compliance

For 2025 diatomaceous earth trade, consider FreightAmigo as one compliance tool among options. Book a Demo for HS insights.

Contact: enquiry@freightamigo.com HKG: +852 24671689 | CHN: +86 4008751689 | USA: +1 337 361 2833 | GBR: +44 808 189 0136 | AUS: +61 180002752 (WhatsApp available)