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HS Code for Iron sulfate
Author: Ivy Tse
Published:
Updated:

HS Code for Iron Sulfate: 2025 Guide

**TL;DR:** The **HS code for iron sulfate is 2833.29** in Chapter 28. This 2025 guide covers classification, regional updates, uses, and shipping tips to ensure tariff compliance and avoid customs delays in global trade.

What is the HS Code for Iron Sulfate in 2025?

The primary HS code for iron sulfate remains 2833.29 under Chapter 28 for inorganic chemicals in 2025. This 6-digit code standardizes classification worldwide via the Harmonized System (HS).

  • Chapter 28: Inorganic chemicals, compounds of precious metals
  • Heading 2833: Sulfates; alums
  • Subheading 2833.29: Other sulfates, including iron sulfate
  • Global standard by World Customs Organization (WCO)
  • National extensions add digits for duties (e.g., 10-digit HTS in US)

Iron Sulfate HS Code 2833.29 Detailed Breakdown

HS code 2833.29 specifically covers iron sulfate (FeSO4) and its common forms like heptahydrate. Accurate use prevents misclassification penalties.

HS LevelCodeDescription2025 Notes
Chapter28Inorganic chemicalsUnchanged
Heading2833SulfatesStable per WCO
Subheading2833.29Other sulfates (iron sulfate)No revision until 2027
Example Extension2833.29.10 (US HTS)Ferrous sulfateMandatory for e-commerce Sep 2025

Key 2025 Regional Changes to Iron Sulfate HS Code

While core HS code for iron sulfate stays 2833.29, 2025 brings national updates affecting shipments. No major WCO changes until 2027, but check local tariffs.

Region2025 HS Code ChangeImpact on Iron Sulfate (2833.29)
United States (HTS)De minimis exemption ends Aug 29; 10-digit mandatoryAll parcels require full HS declaration
GCC CountriesShift to 12-digit HS from Jan 1Precise sulfate tracking for duties
European UnionCombined Nomenclature 2025 updateLinks to REACH chemical regulations
ChinaEnhanced customs for chemicalsStricter declarations for imports
  • US: Affects e-commerce under $800 threshold
  • GCC: Kuwait, Oman, Qatar, Saudi Arabia adopt 12 digits
  • EU: Verify via TARIC tool

What is Iron Sulfate? Uses and Applications

Iron sulfate, or ferrous sulfate (FeSO4·7H2O), is a versatile chemical salt appearing as green crystals. It's widely traded under HS code 2833.29.

  • Agriculture: Iron deficiency treatment in soil and crops
  • Water treatment: Phosphate removal and algae control
  • Pigments: Base for iron oxide in paints and coatings
  • Pharmaceuticals: Iron supplements for anemia
  • Mining: Flocculant in ore processing

How to Find HS Code for Iron Sulfate: 2025 Step-by-Step

Use this step-by-step guide to confirm HS code for iron sulfate in 2025.

  1. Access WCO HS database: Search "iron sulfate" for 2833.29
  2. Check national tools: US ITC HTS, EU TARIC, or China Customs
  3. Review product form: Heptahydrate or anhydrous stays 2833.29
  4. Apply 2025 regional extensions (e.g., 12-digit GCC)
  5. Validate with customs broker for compliance

Why Accurate HS Code for Iron Sulfate Matters in 2025

Correct HS code classification for iron sulfate avoids costly issues in 2025 trade.

  • Duty errors: Fines up to 300% of shipment value
  • Delays: Storage fees $100+/day at ports
  • Compliance: Triggers chemical inspections under REACH or hazmat rules
  • E-commerce: Platforms demand HS for low-value parcels
  • Trade stats: Impacts quotas and future policies

Shipping Iron Sulfate Under HS Code 2833.29: Best Practices

For 2025 shipments of iron sulfate (HS 2833.29), follow these practices to clear customs smoothly.

  • Include Safety Data Sheet (SDS)
  • Use UN-approved packaging for hydrated forms
  • Declare as non-hazardous unless concentrated
  • Label with HS code 2833.29 on commercial invoice
  • Monitor regional 2025 changes pre-shipment

FAQ: HS Code for Iron Sulfate 2025

  1. What is the exact HS code for iron sulfate? Iron sulfate uses HS code 2833.29 under Chapter 28 for sulfates.
  2. Has the iron sulfate HS code changed in 2025? Core code 2833.29 is stable; only national extensions update.
  3. What is HS code for ferrous sulfate heptahydrate? It remains 2833.29 regardless of hydration form.
  4. How do 2025 US changes affect iron sulfate HS code? De minimis ends Aug 29, requiring 10-digit HTS on all parcels.
  5. What are GCC 12-digit HS codes for 2025? GCC shifts to 12 digits Jan 1 for detailed tracking of items like 2833.29.
  6. Where to verify HS code for iron sulfate? Use WCO online database or national tools like US ITC HTS.
  7. Does wrong HS code cause seizures? Yes, misclassification leads to fines, delays, or shipment seizures.
  8. Is iron sulfate hazardous for shipping? Typically non-hazmat, but requires SDS and proper packaging.
  9. EU HS code for iron sulfate 2025? 2833.29 with Combined Nomenclature extensions via TARIC.
  10. Best free tool for HS code lookup? WCO HS Nomenclature search engine.

Resources for HS Code Classification

Need expert help with HS code for iron sulfate? Consult professionals.

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. Sources: WCO, USITC.