High Purity Sodium Sulfide 98%+
High purity sodium sulfide at 98%+ is a chemically defined compound meeting ACS reagent specifications for laboratory and electronic applications. It is classified under tariff item 2830.10.00 as a sodium sulphide, with low iron content and amber-free properties. This grade is suitable for precise chemical processes.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is a sodium polysulfide or contains additional sulfur atoms.
Polysulfides are classified under a different subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide a certificate of analysis confirming purity and ACS specifications to expedite CBSA clearance
• Ensure proper labeling with hazard warnings for corrosive materials
• Check if the product requires an import permit under Canadian chemical regulations
Related Products under Tariff item 2830.10.00
Anhydrous Sodium Sulfide Powder
Anhydrous sodium sulfide powder is a pure, chemically defined compound of sodium and sulfur (Na2S). It is used in chemical synthesis, water treatment, and as a sulfur source, and it falls under tariff item 2830.10.00 as a sodium sulphide. The product is highly reactive with air and moisture, requiring careful handling.
Industrial Sodium Sulfide for Leather Tanning
Industrial sodium sulfide in coarse crystal form is optimized for leather tanning, specifically for unhairing processes. It is a chemically defined sodium sulfide compound and falls under tariff item 2830.10.00. The product is typically supplied in bulk 1-ton supersacks for manufacturing use.
Pharmaceutical Grade Sodium Sulfide
Pharmaceutical grade sodium sulfide is a high-purity, chemically defined compound meeting USP standards for pharmaceutical synthesis and API production. It is classified under tariff item 2830.10.00 as a sodium sulphide. The product is supplied in sealed glass bottles to maintain purity.
Sodium Hydrosulfide Flake Alternative (Na2S Equiv.)
Sodium hydrosulfide (NaHS) flakes are a sulfur-containing inorganic compound used in mining flotation, leather processing, and water treatment. Although chemically distinct from sodium sulfide (Na2S), they are traded and declared as sodium sulfide equivalent for certain industrial applications. Under the Customs Tariff of Canada, this product is classified as a sodium sulphide when presented as such, falling under tariff item 2830.10.00.
Sodium Sulfide Flakes 60%
Sodium sulfide flakes at 60% purity, typically in the form of Na2S·9H2O, are used in leather tanning, dye manufacturing, and ore flotation. This chemically defined compound falls under tariff item 2830.10.00 as a sodium sulphide. The flake form offers easier handling than powder.
Sodium Sulfide Nonahydrate Crystals
Sodium sulfide nonahydrate crystals (Na2S·9H2O) are the most common commercial hydrate form of sodium sulfide, used in mining and chemical manufacturing. This chemically defined compound is classified under tariff item 2830.10.00 as a sodium sulphide. The crystals range from colorless to yellow.