Red Phosphorus Powder
Red phosphorus in powder form, an allotropic modification of elemental phosphorus, used in safety matches and flame retardants. As a separate chemical element, it is classified under tariff item 2804.70.00, consistent with Chapter 28 note 1(a).
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 |
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
• Confirm the powder is not mixed with stabilizers or other additives beyond what is allowed under Chapter 28 note 1(d) or (e)
• If the product is for match production, ensure it meets Canadian safety standards and declare the end-use to the CBSA
• Keep records of the phosphorus content and purity for customs verification
Related Products under Tariff item 2804.70.00
Amorphous Red Phosphorus for Pyrotechnics
Amorphous red phosphorus in powder form, specifically formulated for use in pyrotechnic compositions such as fireworks and signal flares. This product is elemental phosphorus, a non-metal element of Chapter 28, and is not mixed with other substances that would alter its classification.
Elemental Phosphorus for Organic Synthesis
Distilled elemental phosphorus used as a reagent in organic chemical synthesis, including the production of phosphonium salts. It is a separate chemically defined element, meeting the Chapter 28 note 1 criteria for classification as an elemental non-metal.
High-Purity Phosphorus for Semiconductor Doping
Ultra-pure elemental phosphorus in gas or liquid form, used for n-type doping of silicon wafers in semiconductor manufacturing. This chemically defined element, in unworked form, falls under tariff item 2804.70.00 for phosphorus, as it is not doped for electronics and is not a compound.
Phosphorus Granules for Fertilizer Production
Elemental phosphorus in granular form, used as an intermediate in producing phosphoric acid for fertilizers. This uncompounded element is classified under tariff item 2804.70.00, as it is not a phosphorus compound and is not put up in measured doses or for retail sale.
White Phosphorus (Yellow Phosphorus)
White phosphorus, also known as yellow phosphorus, a waxy, highly reactive elemental form stored under water to prevent ignition. It is used in military applications and chemical synthesis, and as a separate chemical element, it falls under tariff item 2804.70.00.