Technical Grade Sulfanilic Acid 98%
Technical Grade Sulfanilic Acid at 98% purity is a bulk industrial chemical used primarily in azo dye production. It is classified as a separate chemically defined compound under Chapter 29, with impurities allowed per note (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 |
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 used directly as a dye intermediate
Synthetic organic colouring matter and their intermediates may fall under heading 32.04.
If the product is mixed with other substances for a specific application
Mixtures not meeting Chapter 29 criteria are classified as chemical products.
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
• Declare the exact purity (98%) and intended use as an industrial intermediate
• Ensure impurities are incidental and do not alter the product's chemical identity
• Have a certificate of analysis ready for CBSA inspection
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