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HS Code for Ammonium molybdate
Author: Ivy Tse
Published:
Updated:

HS Code for Ammonium Molybdate 2025

TL;DR: **The HS code for ammonium molybdate is 2841.70 in 2025.** This guide details classification, 2025 updates, regional changes, and tariff compliance tips for smooth customs clearance in chemical shipments.

What is the HS Code for Ammonium Molybdate?

The **HS code for ammonium molybdate is 2841.70** across 2025 tariff schedules.

This subheading covers molybdates under Chapter 28 for inorganic chemicals.

  • Chapter 28: Inorganic chemicals and compounds
  • Heading 2841: Salts of oxometallic acids
  • Subheading 2841.70: Molybdates of all kinds

Stable globally per WCO HS 2025 nomenclature.

Ammonium Molybdate Properties and Industrial Uses

Ammonium molybdate ((NH4)6Mo7O24·4H2O) is a versatile white crystalline powder.

Key applications drive demand for accurate HS code classification.

  • Petroleum refining catalyst
  • Plant micronutrient in fertilizers
  • Pigment production and metal alloys
  • Analytical reagent in labs
  • Flame retardants

Precise HS lookup ensures tariff compliance 2025.

HS Code 2841.70 Breakdown and Structure

HS code 2841.70 follows the 6-digit WCO standard.

  1. First two digits (28): Inorganic chemicals chapter
  2. Next two (41): Specific salts of oxometallic acids
  3. Last two (70): Molybdates category

National extensions add digits for local tariffs.

Verify with official WCO HS database for 2025 accuracy.

Key 2025 HS Code Changes for Chemicals

Core HS 2841.70 remains unchanged in WCO 2025 edition.

Regional updates impact tariff compliance 2025.

Region2025 HS UpdateEffect on 2841.70
USADe minimis ends Aug 29; full HTS required10-digit HTS like 2841.70.1000 mandatory
GCC Countries12-digit codes from Jan 12841.70.00.xx for precise duties
EUCombined Nomenclature updatesStable CN code 2841 70 00
ChinaNational tariff refinements2841.70.1000 for ammonium salts

Table highlights top 2025 HS changes for chemical trade.

How to Classify Ammonium Molybdate for Export in 2025

Follow this step-by-step process for HS code 2841.70 classification.

  1. Confirm chemical formula: (NH4)6Mo7O24·4H2O
  2. Locate Chapter 28 via WCO explanatory notes
  3. Select 2841.70 for molybdates
  4. Add national digits (e.g., US HTS 2841.70.10)
  5. Validate with binding tariff information

Addresses PAA: "how to find HS code for chemicals".

Tariff Compliance 2025: Why HS 2841.70 Accuracy Matters

Wrong HS codes trigger customs delays and fines up to 100% of value.

  • Correct duty calculation
  • FTA preferential rates eligibility
  • Export license requirements
  • Environmental/safety compliance
  • Accurate trade statistics

Covers PAA: "importance of correct HS code".

2025 E-commerce HS Code Challenges for Chemicals

Low-value shipments now need full HS classification post-de minimis changes.

  • US: HTS on all parcels after Aug 2025
  • GCC: 12-digit mandatory for imports
  • Platform automation: Auto-populate 2841.70
  • Documentation: Commercial invoice with HS

Ammonium molybdate shipments require extended codes.

FAQ: HS Code for Ammonium Molybdate 2025

Answers to top searched questions on HS 2841.70 and 2025 updates.

  1. What is the HS code for ammonium molybdate? HS code 2841.70 covers all molybdates including ammonium molybdate.
  2. Has HS 2841.70 changed in 2025? Core 6-digit code stable; only regional extensions updated.
  3. What US HTS code for ammonium molybdate? Use 2841.70.1000 for 2025 shipments.
  4. Does EU use 2841.70 for molybdate? Yes, CN code 2841 70 00 applies.
  5. How to verify HS code 2841.70 accuracy? Cross-check WCO database and national tariff schedules.
  6. Any 2025 restrictions on ammonium molybdate? No WCO changes; check local REACH/chemical regs.
  7. What documents need HS 2841.70? Commercial invoice, packing list, and customs declaration.
  8. GCC 12-digit code for ammonium molybdate? Typically 2841.70.00.00 from Jan 1, 2025.
  9. Best free 2025 HS code lookup tools? WCO HS Online, USITC HTS Search, EU Access2Markets.
  10. HS code for molybdenum chemicals? 2841.70 for molybdates; 2613 for ores/concentrates.

Shipping Tips for HS 2841.70 Ammonium Molybdate

Handle with care for safe customs clearance.

  • UN 2851 packaging group III
  • Moisture-resistant bags or drums
  • IMDG Class 9 if applicable
  • Include SDS with HS code

Prep for 2025 tariff compliance 2025 requirements.

Resources

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