Benzotriyl Diazo Naphthalenesulfonate
Benzotriyl diazo naphthalenesulfonate is a complex diazo ester used in advanced photoinitiator formulations for 3D printing resins. It is a chemically defined diazo compound with a naphthalenesulfonic acid ester structure.
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 put up in measured doses or for retail sale as a photographic chemical
Photographic chemicals put up for retail sale are classified in heading 37.07, not in 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
• Ensure the product is a separate chemically defined compound and not a mixture
• Provide a Certificate of Analysis to the CBSA to verify the chemical structure
• Check if the product is subject to any Canadian hazardous materials regulations due to its photoinitiator properties
Related Products under Tariff item 2927.00.00
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1,1'-Azobisformamide, also known as azodicarbonamide (ADCA), is a chemically defined azo compound used as a chemical foaming agent in plastics and rubber production. It decomposes thermally to release nitrogen gas.
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