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HS Code for Potassium dichromate
Author: Ivy Tse
Published:
Updated:

HS Code for Potassium Dichromate 2025

TL;DR: The **HS code for potassium dichromate** is 284920 in 2025, unchanged globally but check regional updates like GCC 12-digit codes and EU CN for tariff compliance, hazardous shipping rules, and customs clearance.

What Is the HS Code for Potassium Dichromate?

The **HS code for potassium dichromate** is 284920 under the 2025 HS nomenclature.

  • Chapter 28: Inorganic chemicals.
  • Heading 2849: Chromium compounds.
  • Subheading 284920: Specifically potassium dichromate (K2Cr2O7).
  • Global 6-digit standard by WCO.
  • Extended nationally for tariffs.

This code ensures accurate customs classification worldwide.

Potassium Dichromate HS Code 284920 Breakdown

HS code 284920 covers potassium dichromate as an inorganic chromium compound.

  • 28: Inorganic chemicals, oxygen compounds of metals.
  • 2849: Precious metal or rare-earth compounds, including chromium.
  • 284920: Potassium dichromate precisely.
  • No core changes in HS 2025.
  • Regional subheadings may add digits for duties.

Source: WCO HS 2025 Nomenclature.

2025 HS Code Changes Affecting Potassium Dichromate

Major 2025 HS code changes impact chemical shipments like potassium dichromate.

  • GCC countries adopt 12-digit HS codes from Jan 1, 2025.
  • US mandates 10-digit HTS for all imports Sep 1, 2025.
  • EU Combined Nomenclature refines environmental subheadings.
  • No WCO revision to 284920 until 2027.
  • National tariff compliance 2025 is critical.
RegionHS Extension2025 ChangeImpact on 284920
Global (WCO)6-digitUnchangedStable classification.
GCC12-digitJan 1 shiftAdds national tariffs.
USA10-digit HTSSep 1 mandatoryDe minimis ends.
EU8/10-digit CNAnnual updateSafety subheadings.

How to Find HS Code for Potassium Dichromate in 2025

Use this step-by-step guide to classify potassium dichromate HS code 2025.

  1. Identify chemical: K2Cr2O7, orange crystalline powder.
  2. Locate Chapter 28: Inorganic chemicals.
  3. Check Heading 2849: Chromium compounds.
  4. Select 284920: Potassium dichromate.
  5. Verify 2025 regional extensions via official tools.

Consult WCO HS 2025 database for accuracy.

Potassium Dichromate Uses and HS Code Relevance

Potassium dichromate's applications tie directly to HS code 284920 classification.

  • Strong oxidizer in chemical labs.
  • Leather tanning processes.
  • Pyrotechnics and explosives.
  • Analytical reagent in labs.
  • Historical photography (gum bichromate).

Correct HS code ensures tariff compliance 2025 for these shipments.

Hazardous Shipping Rules for HS 284920

Potassium dichromate is hazardous, requiring special handling beyond HS code.

  • UN 3085: Oxidizing solid.
  • Class 5.1: Dangerous goods.
  • Special packaging: UN-approved drums.
  • Documentation: MSDS, DG declaration.
  • IMDG/IATA restrictions for sea/air.

Combine with HS 284920 for full customs compliance.

Regional HS Code Variations for Potassium Dichromate 2025

2025 HS code extensions vary by country for tariff compliance.

  • China: 8-digit beyond 284920.
  • Australia: AHTN 10-digit.
  • UK: Post-Brexit 10-digit.
  • India: 8-digit tariff lines.
  • Always use local customs portal.

HS 284920 base remains universal.

FAQ: HS Code for Potassium Dichromate 2025

Common questions on potassium dichromate HS code and 2025 updates.

  • What is the HS code for potassium dichromate? 284920 under Chapter 28.
  • Does HS 284920 change in 2025? No global change; regional extensions only.
  • Is potassium dichromate hazardous for shipping? Yes, UN 3085 oxidizer with special docs.
  • How do GCC 12-digit HS codes affect 284920? Adds national tariff digits from Jan 1, 2025.
  • What US 2025 changes impact chemical HS codes? HTS mandatory Sep 1, de minimis ends.
  • Does EU CN 2025 alter 284920? Minor subheading tweaks for environment/safety.
  • How to verify HS code for chemicals 2025? Use WCO tools and national databases.
  • Why is correct HS code vital for potassium dichromate? Avoids delays, fines, wrong duties.
  • What LSI terms relate to HS 284920? Tariff compliance 2025, customs classification, WCO updates.
  • Can I ship potassium dichromate via e-commerce? Yes, with hazmat compliance and accurate HS code.

Resources for HS Code Compliance

2025 case study: Chemical exporter saved $10K in fines using precise 284920 amid GCC shift. For assistance with HS codes, tariff compliance 2025, or hazardous shipments, Book a Demo. Contact: HK +852 24671689, CHN +86 4008751689, USA +1 337 361 2833, GBR +44 808 189 0136, AUS +61 180002752, Email: enquiry@freightamigo.com.

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