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HS Code for Cupric oxide
Author: Ivy Tse
Published:
Updated:

HS Code for Cupric Oxide: 2825.50 (2025 Guide)

TL;DR: The HS code for cupric oxide is 2825.50 in 2025. Used in pigments, catalysts, and batteries—key for tariff compliance amid 2025 regional HS updates. Follow this guide for accurate classification.

What is the HS code for cupric oxide in 2025?

The HS code for cupric oxide remains 2825.50 under the 2025 HS codes system. This classification falls in Chapter 28 for inorganic chemicals, specifically copper oxides.

Administered by the World Customs Organization (WCO), HS codes ensure uniform trade classification worldwide. While no global WCO overhaul occurs until 2027, 2025 introduces national adjustments affecting shipments.

Cupric oxide chemical properties and key applications

Cupric oxide (CuO), a stable black powder, drives multiple industries. Its semiconductor properties make it versatile.

  • Pigments: Provides black tint in glass, ceramics, and porcelain enamels.
  • Catalysts: Accelerates reactions in petrochemicals and fuel cells.
  • Batteries: Enhances lithium-ion and supercapacitor performance.
  • Antifouling: Protects marine vessels from biofouling.
  • Sensors: Used in gas detection and superconductors.

Full breakdown of HS code 2825.50 for cupric oxide

HS code 2825.50 precisely identifies cupric oxide in international trade.

HS LevelCodeDescription
Chapter28Inorganic chemicals; compounds of precious metals
Heading2825Hydrazine/hydroxylamine derivatives; copper oxides/hydroxides
Subheading2825.50Cupric oxide

Always cross-check with official WCO resources for the latest HS nomenclature.

2025 HS code updates affecting cupric oxide imports/exports

2025 HS code changes require vigilance for cupric oxide shipments. Core code 2825.50 holds, but extensions vary.

Region2025 HS ChangeImpact on Cupric Oxide
USAHTS mandatory for all USPS (Sep 2025)10-digit codes for duties on CuO
EUCN 2025 nomenclatureGreen tariffs on chemical oxides
GCC Countries12-digit HS implementationPurity-based sub-classification
ChinaNational HS adjustmentsBattery material reclassifications

How to find and apply the correct HS code for cupric oxide

Use this step-by-step process to classify cupric oxide accurately in 2025.

  1. Identify the pure substance: Confirm CuO chemical composition via SDS.
  2. Locate Chapter 28: Inorganic chemicals and oxides.
  3. Select Heading 2825: Copper oxides and hydroxides.
  4. Choose subheading 2825.50: Specifically for cupric oxide.
  5. Add country-specific digits: For tariffs and regulations.
  6. Validate with tools: WCO database or customs portals.

Common errors in cupric oxide HS code classification

Avoid these pitfalls when assigning the HS code for cupric oxide.

  • Mixing with mixtures: Pure CuO vs. CuO in paints (different codes).
  • Ignoring purity: Impure forms may shift to 2825.90.
  • Overlooking extensions: 6-digit global vs. 10-digit national.
  • Battery composites: CuO in batteries often reclassifies to HS 8507.
  • Regional variations: EU vs. US HTS differences.

Tariff implications of HS code 2825.50 in 2025

HS code 2825.50 directly influences duties and compliance costs.

  • Duty rates: Vary 0-5% based on origin/destination.
  • De minimis changes: US threshold drops Aug 2025, requiring full HS.
  • Environmental fees: EU adds tariffs for non-green chemicals.
  • Export controls: Some countries restrict CuO for dual-use tech.
  • Refunds/claims: Accurate code enables duty drawbacks.

Shipping and handling requirements for cupric oxide

Cupric oxide demands specific protocols beyond HS classification.

  • UN Number: 3077 (Environmentally Hazardous Substance, Solid, N.O.S.).
  • Packaging: UN-certified drums, moisture-resistant.
  • Labels: GHS irritant and aquatic hazard pictograms.
  • Documents: SDS, commercial invoice with HS 2825.50.
  • 2025 Updates: Enhanced rules for battery-related shipments.

FAQ: HS Code for Cupric Oxide (2025)

What is the exact HS code for cupric oxide?
2825.50 under WCO HS nomenclature.
Does the HS code for cupric oxide change in 2025?
No core change, but check regional extensions.
Is cupric oxide hazardous for shipping?
Yes, classified as UN 3077 environmentally hazardous.
How does HS 2825.50 affect import duties?
Rates vary; typically 0-5% with country-specific tariffs.
Can cupric oxide in batteries use HS 2825.50?
Often reclassified to HS 8507 for finished batteries.
What if cupric oxide is impure?
May fall under 2825.90; test purity first.
Where to verify 2025 HS code for cupric oxide?
WCO official database or national customs sites.
Are there 2025 tariff hikes for HS 2825.50?
EU yes for environmental reasons; monitor updates.
Does GCC require 12-digit HS for cupric oxide?
Yes, starting Jan 2025 for precise classification.
How to correct wrong HS code on shipments?
File amended declarations; may incur fines.

Resources & Expert Assistance

For seamless HS code compliance, consider tools like FreightAmigo. 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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