HS Code for Zinc Sulfide: 2025 Complete Guide

TL;DR

HS code for zinc sulfide is 2830.20. This 2025 guide explains classification, trade rules, duties, and shipping tips for global importers/exporters.

Introduction to HS Code for Zinc Sulfide in 2025

HS codes classify traded goods worldwide. Zinc sulfide (HS 2830.20), key in electronics and pigments, demands precise coding for 2025 customs clearance.

Accurate classification avoids delays, penalties, and extra costs in international shipments.

What is HS Code? 2025 Basics Explained

Harmonized System (HS) codes standardize product classification per World Customs Organization (WCO) rules.

In 2025, HS codes enable duty calculation, statistics, and compliance across 200+ countries.

• 6-digit structure: Universal worldwide
• 8-10 digits: Country-specific extensions
• Updates: Every 5 years; next major in 2027
• 2025 changes: National tariff adjustments
• Usage: Mandatory for all customs declarations

HS Code for Zinc Sulfide: Detailed Breakdown 2830.20

Chapter 28 covers inorganic chemicals; 2830 specifies sulfides.

Key note: Remains 2830.20 in 2025 WCO nomenclature.

Zinc Sulfide Properties and HS Code Relevance

Zinc sulfide (ZnS) is a white crystalline compound used in phosphors, optics, and semiconductors.

• CAS Number: 1314-98-3
• Molecular Weight: 97.47 g/mol
• Forms: Cubic sphalerite, hexagonal wurtzite
• HS Impact: Determines chemical handling rules
• Purity Variants: May affect sub-classification

Top Industries Using Zinc Sulfide HS Code 2830.20

Several sectors rely on zinc sulfide imports/exports in 2025.

• Electronics: OLED/QLED phosphors, micro-LEDs
• Optics: IR lenses, X-ray screens
• Pigments: Non-toxic paints, plastics
• Energy: Solar cells, photovoltaics
• Medical: Imaging scintillators

How to Find and Verify Zinc Sulfide HS Code

Follow this step-by-step process for accurate classification.

1. Identify product: Confirm zinc sulfide specs
2. Check WCO database: Use official HS search tools
3. Review national tariffs: Add country digits (e.g., US HTS)
4. Consult experts: For doped/impure variants
5. Vali

Tools like WCO HS database ensure 2025 compliance.

2025 Tariff Rates for HS 2830.20 Zinc Sulfide

Tariffs vary by country and trade agreements in 2025.

Common HS Code Mistakes for Zinc Sulfide Shipments

Avoid these pitfalls to prevent customs holds.

• Confusing with zinc oxide (2817)
• Ignoring purity levels
• Missing country-specific codes
• Overlooking doped phosphors
• Using outdated 2022 nomenclature

FAQ

What is the exact HS code for zinc sulfide in 2025?

2830.20 covers pure zinc sulfide globally.

Has HS code for zinc sulfide changed in 2025?

No changes; stable since 2022 WCO update.

What is US HTS code for zinc sulfide imports?

2830.20.0000 for most forms; verify via USITC.

Are there special shipping rules for HS 2830.20?

Non-hazardous but check IMDG/IATA for powders.

How does HS code affect zinc sulfide duties?

Determines base tariff rates and FTA eligibility.

Can zinc sulfide pigments use different HS code?

Pigments may fall under 3206 if processed.

What if I misclassify zinc sulfide HS code?

Risks fines, seizures, and shipment delays.

Where to check official 2025 HS codes?

WCO website or national customs portals.

Does EU require extra codes for zinc sulfide?

Yes, 8-digit CN codes under TARIC system.

How to export zinc sulfide under HS 2830.20?

Prepare invoice, packing list, and SDS docs.

Resources

Updated October 27, 2025

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