Potassium Hypochlorite Crystals
Potassium hypochlorite crystals are a crystalline form of potassium hypochlorite used in water treatment and bleaching. It is a hypochlorite of an inorganic base other than commercial calcium hypochlorite, and is not excluded by Chapter 28 notes. It is a separate chemically defined compound, meeting the criteria of Note 1 to Chapter 28.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is commercial calcium hypochlorite
Commercial calcium hypochlorite is specifically classified under 2828.10, not as 'Other'.
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
• Verify the crystals are pure potassium hypochlorite without added stabilizers, as stabilizers may change classification
• Declare the product under 2828.90.00 and provide a certificate of analysis to CBSA
• Check if the product is subject to any import restrictions under Canadian chemical regulations
Related Products under Tariff item 2828.90.00
Barium Hypochlorite
Barium hypochlorite is an inorganic chemical compound used in pyrotechnics and specialty bleaching applications. It is a hypochlorite of an inorganic base other than commercial calcium hypochlorite, and is not excluded by Chapter 28 notes. It is a separate chemically defined compound, meeting the criteria of Note 1 to Chapter 28.
Calcium Chlorite Solution
Calcium chlorite solution is an aqueous solution of calcium chlorite used in specialty oxidation processes. It is a chlorite of an inorganic base, distinct from commercial calcium hypochlorite, and is not excluded by Chapter 28 notes. The solution is a normal method of putting up this product for transport and safety, per Note 1(b) to Chapter 28.
Lithium Hypochlorite Powder
Lithium hypochlorite powder is a dry, chemically defined compound used in swimming pool sanitization. It is a hypochlorite of an inorganic base other than commercial calcium hypochlorite, and is not excluded by Chapter 28 notes. It meets the criteria for separate chemical compounds under Note 1 to Chapter 28.
Magnesium Hypochlorite Solution
Magnesium hypochlorite solution is an aqueous solution of magnesium hypochlorite used in industrial bleaching and disinfection. It is a hypochlorite of an inorganic base, not excluded by Chapter 28 notes, and is not a product of Section V. The aqueous solution is a normal method of putting up this product for transport and safety, per Note 1(b) to Chapter 28.
Potassium Bromite
Potassium bromite is an inorganic compound used in analytical chemistry and water bromination. It is a hypobromite of an inorganic base, explicitly covered by the heading's scope. It is a separate chemically defined compound, not excluded by Chapter 28 notes, and meets the criteria of Note 1 to Chapter 28.
Sodium Chlorite Powder
Sodium chlorite powder is a chemically defined compound used for chlorine dioxide generation in water treatment. It is a chlorite of an inorganic base, explicitly listed in the heading's scope. It is not excluded by Chapter 28 notes and meets the criteria for separate chemical compounds under Note 1 to Chapter 28.