Sodium Sulfide Solution 12% Aqueous
Sodium sulfide solution at 12% aqueous is a dissolved form of Na2S used for wastewater treatment and depilatory applications. It is classified under tariff item 2830.10.00 as a sodium sulphide, as it is a solution of a chemically defined compound in water. The product is stored in HDPE drums to prevent reactions.
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 solution contains polysulfides rather than simple sulfides.
Polysulfides are classified separately.
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
• Ensure the solution concentration is accurately declared and matches the tariff item description
• Provide a safety data sheet and hazard classification for the aqueous solution
• Confirm that the HDPE drums meet Canadian transport standards for liquids
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.
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.
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.