HS Code for Potassium Stannate (2841.90)
TL;DR: The **HS code for potassium stannate** is 2841.90 in the 2025 HS codes guide. Stay compliant with 2025 updates like GCC 12-digit codes and US HTS mandates for seamless shipments.
**What is the HS Code for Potassium Stannate?**
The HS code for potassium stannate** is 2841.90 worldwide.
This 6-digit code falls under Chapter 28 for inorganic chemicals.
- Standardized by World Customs Organization (WCO).
- Used for tariff classification and customs clearance.
- Potassium stannate (K2SnO3) classified as salts of oxometallic acids.
- Remains stable in 2025 HS codes guide per WCO updates.
- No major revisions until 2027 WCO cycle.
**HS Code 2841.90 Breakdown for Potassium Stannate**
**HS 2841.90 specifically covers potassium stannate shipments.**
Understand the structure for accurate declarations.
| HS Level | Code | Description | Potassium Stannate Fit |
| Chapter | 28 | Inorganic chemicals | Applies to K2SnO3 |
| Heading | 2841 | Salts of oxometallic acids | Tin-based salts |
| Subheading | 2841.90 | Other | Potassium stannate |
- Base 6 digits universal.
- Countries add digits for tariffs.
- Essential for 2025 tariff compliance.
**2025 HS Code Changes Affecting Potassium Stannate**
**Regional HS code changes 2025 impact potassium stannate imports.**
WCO base stable, but national updates apply.
- GCC adopts 12-digit HS codes from Jan 1, 2025.
- USPS requires full HTS codes Sep 1, 2025.
- US de minimis exemption ends Aug 29, 2025.
- EU Combined Nomenclature 2025 refines chemicals.
- Impacts e-commerce and bulk shipments.
**GCC 12-Digit HS Codes 2025 for Potassium Stannate**
**GCC 12-digit HS codes 2025 expand 2841.90 for Middle East trade.**
Applies to Kuwait, Oman, Qatar, Saudi Arabia.
| Country | Base HS | 2025 Extension | Example |
| Saudi Arabia | 2841.90 | +6 digits | 2841.90.XX.XX.XX |
| UAE | 2841.90 | National tariff | 2841.90.00.00 |
| Qatar | 2841.90 | 12-digit mandatory | 2841.90.AA.BB.CC |
- Harmonizes GCC customs union.
- Affects chemical imports significantly.
- Check national portals for exact digits.
**US HTS Code for Potassium Stannate 2025**
**US HTS extends HS 2841.90 to 10 digits for duties.**
Critical for 2025 e-commerce changes.
- Typical: 2841.90.5050.
- USPS HTS mandatory from Sep 2025.
- De minimis $800 ends—full duties apply.
- Check USITC for latest statistical suffixes.
- Impacts Amazon FBA and direct imports.
**EU HS Code for Potassium Stannate (2025 CN)**
**EU Combined Nomenclature 2025 keeps 2841.90 stable.**
Minor refinements for chemicals.
- 8-digit CN: 2841 90 20 or similar.
- REACH compliance required.
- Tariffs average 0-6.5% for chemicals.
- Check TARIC for suspensions.
- Brexit UK uses separate 10-digit codes.
**How to Find HS Code for Potassium Stannate (Step-by-Step)**
**Use this guide to confirm HS code for potassium stannate.**
- Identify chemical: K2SnO3·3H2O.
- Search WCO HS database Chapter 28.
- Match Heading 2841 oxometallic salts.
- Select 2841.90 'Other'.
- Add country-specific digits.
Verify with SDS and customs tools.
**Shipping and Packaging Rules for HS 2841.90**
**Proper packaging ensures HS 2841.90 compliance.**
- Typically non-hazardous (check SDS).
- UN-approved drums or bags.
- IATA/IMO for air/sea if needed.
- Include Safety Data Sheet.
- Label with full HS code.
**FAQ: HS Code for Potassium Stannate**
What is the exact HS code for potassium stannate?
2841.90 covers potassium stannate globally under 2025 HS codes guide.
Has the HS code for potassium stannate changed in 2025?
No core changes; regional extensions like GCC 12-digit apply from 2025.
What is GCC 12-digit HS code for potassium stannate?
GCC countries extend 2841.90 to 12 digits starting Jan 1, 2025 for national tariffs.
How does US de minimis end affect HS 2841.90 shipments?
Ends Aug 29, 2025—full HTS 10-digit and duties required for all values.
Is potassium stannate hazardous under HS 2841.90?
Usually non-hazardous, but verify SDS for IATA/IMO compliance.
Where to verify official 2025 HS code for potassium stannate?
WCO HS Nomenclature or national customs sites like USITC.
What applications use potassium stannate HS 2841.90?
Ceramics, electroplating, tin compounds production.
Does EU CN 2025 change HS 2841.90 for chemicals?
Refinements only; 2841.90 remains for potassium stannate.
How to classify similar tin chemicals in 2025?
Check Chapter 28; use 2841.90 unless specific subheading fits.
Resources
Mastering the **HS code for potassium stannate** ensures smooth 2025 shipments. For expert tariff compliance 2025 help, Book a Demo or contact: HK +852 24671689, CHN +86 4008751689, USA +1 337 361 2833, email enquiry@freightamigo.com.
Tiffany Lee, Senior Logistics Analyst.