HS Code for Sodium Tungstate 2025 (2841.80)
TL;DR: The HS code for sodium tungstate is 2841.80 in Chapter 28 for inorganic chemicals. No global WCO changes until 2027, but 2025 brings US HTS mandates, GCC 12-digit codes, and EU CN updates—crucial for tariff compliance and customs clearance in chemical shipments.
What is the exact HS code for sodium tungstate in 2025?
Sodium tungstate falls under HS code 2841.80 worldwide in 2025. This subheading covers tungstates (wolframates) in Chapter 28: Inorganic chemicals.
Essential for accurate tariff classification in international trade.
- Chapter: 28 (Inorganic chemicals; compounds of precious metals)
- Heading: 2841 (Salts of oxometallic or peroxometallic acids)
- Subheading: 2841.80 (Tungstates (wolframates))
- First 6 digits: Universal via WCO Harmonized System
- Extended digits: Country-specific for duties and stats
Verify via official WCO nomenclature for 2025 compliance.
Primary industrial uses of sodium tungstate driving 2025 shipments
Sodium tungstate (Na2WO4·2H2O) is a versatile white crystalline powder with rising demand.
- Electronics: Precursor for tungsten filaments and semiconductors
- Chemical catalysts: Petroleum refining and organic synthesis
- Flame retardants: Textiles, plastics, and EV components
- Pigments and dyes: Ceramic glazes and inks
- Metallurgy: Tungsten carbide production and alloys
Green tech boom in 2025 amplifies sodium tungstate HS code lookups for exporters.
How HS codes work: Full breakdown for 2025 chemical trade
HS codes standardize 98% of global trade under WCO guidelines.
The Harmonized System uses a hierarchical structure.
| HS Level | Digits | Description | Sodium Tungstate Example |
|---|
| Chapter | 2 | Inorganic chemicals | 28 |
| Heading | 4 | Oxometallic salts | 2841 |
| Subheading | 6 | Tungstates | 2841.80 |
| Tariff Item | 8-10 | Country-specific | 2841.80.00 (varies) |
First 6 digits identical globally; extensions handle local tariffs.
Major 2025 HS code changes affecting sodium tungstate shipments
While core HS 2841.80 remains stable, regional updates demand attention.
- USA: Mandatory 10-digit HTS codes from Sep 2025; de minimis threshold ends
- GCC countries: Switch to 12-digit HS codes (Saudi Arabia, UAE, etc.)
- EU: 2025 Combined Nomenclature refinements for chemicals
- China: Updated tariff schedules with environmental controls
- Australia: HS 2025 alignments for battery/electronics imports
These shifts impact sodium tungstate tariff compliance 2025.
Regional HS code variations for HS 2841.80 in 2025
National extensions create classification nuances for sodium tungstate.
| Region | 2025 HS Code | Duty Impact | Key Change |
|---|
| USA (HTS) | 2841.80.1000 | 3.7% avg | Full declaration required |
| EU (CN) | 2841 80 00 | 0-6.5% | Refined chemical categories |
| GCC | 2841.80.xx.xx | 5% | 12-digit mandatory |
| China | 28418010 | 2-8% | Green import rules |
| Global WCO | 2841.80 | Varies | No core revision |
Always cross-check with destination customs databases.
Why accurate HS 2841.80 classification is critical in 2025
Wrong HS codes lead to delays, fines, and lost trade benefits.
- Tariff calculation: Determines import duties precisely
- Trade agreements: Unlocks preferential rates (e.g., USMCA, RCEP)
- Export controls: Flags restricted chemicals
- Customs clearance: Speeds processing and reduces holds
- Trade statistics: Supports policy and market analysis
2025 enforcement tightens amid supply chain scrutiny.
Common challenges in classifying sodium tungstate under HS 2025
Purity levels and mixtures complicate sodium tungstate HS code assignment.
- Purity thresholds: Anhydrous vs. dihydrate forms
- Mixtures: Blends with other tungstates or fillers
- Country variations: Differing national subheadings
- Documentation: Need COA for verification
- Reclassification risks: Frequent audits in chemicals
Consult WCO explanatory notes for borderline cases.
Related HS codes for tungsten chemicals in 2025
Shippers often pair sodium tungstate with these companion codes.
- Tungsten oxides: 2825.90
- Tungstic acid: 2825.10
- Tungsten carbides: 2849.90
- Ferro-tungsten: 7202.80
- Tungsten powders: 8101.10
Use for complete shipment declarations.
2025 sodium tungstate market trends and case study
Global demand surges 12% driven by EV and semiconductor growth.
- Asia electronics hub: 60% market share
- EV flame retardants: +25% YoY
- Catalyst innovations: Petrochemical shift
- Supply chain: China dominance with diversification
Case Study (2025): Asia exporter corrected HS 2841.80 misclassification, saving $45K in EU duties via timely re-filing.
FAQ: HS Code for Sodium Tungstate 2025
Quick answers to top tariff compliance 2025 questions.
- What is the HS code for sodium tungstate? 2841.80 worldwide.
- Has HS 2841.80 changed in 2025? No core WCO change; regional extensions updated.
- What chapter is sodium tungstate HS code in? Chapter 28 (Inorganic chemicals).
- US HTS code for sodium tungstate 2025? 2841.80.1000 with full mandatory declaration.
- EU CN code for sodium tungstate? 2841 80 00.
- GCC HS code changes for chemicals 2025? 12-digit format rollout.
- Is sodium tungstate dihydrate same HS code? Yes, classified under 2841.80.
- How to verify sodium tungstate classification? Use WCO nomenclature and COA.
- Import duties for HS 2841.80 in 2025? Varies 0-8% by country and agreement.
- Common errors with sodium tungstate HS code? Confusing with oxides (2825.90).
Resources for HS Code Compliance
For advanced HS code tools and 2025 updates, consider options like 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 (WhatsApp available).
Sources: WCO, USITC.
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