Dialkyl Dimethyl Ammonium Chloride
Dialkyl dimethyl ammonium chloride is a cationic surfactant used in antimicrobial formulations and as a phase transfer catalyst. It meets the organic surface-active agent criteria of Chapter 34 Note 3, demonstrating surface tension reduction and emulsion stability. This tariff item applies to cationic surface-active agents, including those for industrial applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formulated as a catalyst preparation with other additives
Prepared chemical products may be classified in Chapter 38 when not solely surface-active agents.
If the product is a separate chemically defined quaternary ammonium compound
Chapter 34 Note 1(b) excludes separate chemically defined compounds, which fall under Chapter 29.
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 product is not a separate chemically defined compound, as Chapter 34 Note 1(b) excludes such goods
• If the product is used as a phase transfer catalyst, consider whether it is better classified under Chapter 38 as a chemical product
• Maintain batch records and technical specifications for CBSA inspection
Related Products under Tariff item 3402.41.00
Benzalkonium Chloride 80% Solution
Benzalkonium Chloride 80% Solution is a cationic quaternary ammonium surfactant used as a disinfectant and preservative. It qualifies under tariff item 3402.41.00 as a cationic organic surface-active agent, meeting the Chapter 34 criteria for surface tension reduction and emulsion stability.
Benzalkonium Chloride Concentrate
Benzalkonium chloride is a cationic quaternary ammonium compound widely used as an antiseptic, preservative, and cleaning agent. It functions as an organic surface-active agent by reducing surface tension and forming stable emulsions in aqueous solutions, meeting the criteria of Chapter 34 Note 3. This tariff item covers cationic surface-active agents whether or not put up for retail sale.
Benzethonium Chloride Powder
Benzethonium Chloride Powder is an aromatic quaternary ammonium cationic surfactant used in antiseptics and cosmetics. It meets the Chapter 34 definition for organic surface-active agents, including water dispersibility and surface tension reduction, and is classified under 3402.41.00 as a cationic agent.
Cationic Emulsifier for Bitumen
Cationic emulsifiers for bitumen, such as fatty amine derivatives, are organic surface-active agents that enable the formation of stable oil-in-water emulsions for road construction. They satisfy the Chapter 34 Note 3 test by reducing water surface tension to 45 dyne/cm or less. The product is classified as a cationic surface-active agent under this tariff item.
Cationic Polymer Surfactant BTPC
Benzethonium chloride (BTPC) is a cationic surfactant polymer used in pharmaceuticals, cosmetics, and antiseptic preparations. It acts as an organic surface-active agent by lowering surface tension and stabilizing emulsions, meeting the technical definition in Chapter 34 Note 3. This tariff item applies to cationic surface-active agents regardless of retail packaging.
Cetrimonium Chloride Surfactant
Cetrimonium chloride is a cationic quaternary ammonium surfactant commonly used in hair conditioners and fabric softeners for its antistatic and conditioning properties. It qualifies as an organic surface-active agent under Chapter 34 Note 3, as it forms stable emulsions and reduces water surface tension. The product is classified as a cationic surface-active agent under this tariff item.