Metrizoic Acid Technical Grade
Technical grade metrizoic acid is used in industrial synthesis of iodinated contrast media for CT scans. It is a separate chemically defined aromatic cyclic amide compound, classified under tariff item 2924.29.00. Minor impurities are permitted under chapter note 1(a) as long as the product retains its chemical definition.
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 amide function is acyclic
Acyclic carboxyamide compounds are classified under a different subheading.
If impurities render the product a mixture rather than a chemically defined compound
Products that are not separate chemically defined compounds may fall under heading 38.24.
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
• Document the purity level and impurity profile to demonstrate the product is a separate chemically defined compound
• Ensure the technical grade designation does not imply additional functional additives that could change classification
• Keep records of the industrial synthesis use for CBSA verification
Related Products under Tariff item 2924.29.00
1-Amino-5-benzamido anthraquinone
1-Amino-5-benzamido anthraquinone features a benzamide group on an anthraquinone core, used in reactive dye production. It is a separate chemically defined aromatic cyclic amide derivative, classified under tariff item 2924.29.00. The compound adheres to chapter 29 criteria for organic compounds.
2,2'-Oxamido bis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
2,2'-Oxamido bis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] is a sterically hindered phenolic antioxidant amide used as a stabilizer in polymers and plastics. Its carboxyamide function places it under heading 29.24 for cyclic amides. It is a separate chemically defined organic compound per Chapter 29 Note 1.
2',4'-Acetoacetoxylidide
2',4'-Acetoacetoxylidide is an aromatic amide derivative of xylidine, employed as a dye intermediate. It is a separate chemically defined cyclic amide compound with a carboxyamide function, classified under tariff item 2924.29.00. The product is imported in bulk for dye manufacturing.
2,5-Dimethoxyacetanilide
2,5-Dimethoxyacetanilide is an aromatic amide compound with methoxy substituents at positions 2 and 5, used as an intermediate in the synthesis of agrochemicals and fine chemicals. It is a separate chemically defined organic compound falling under cyclic amides of heading 29.24.
2-Acetamido-3-chloro anthraquinone
2-Acetamido-3-chloro anthraquinone is a chemically defined aromatic cyclic amide derivative used primarily as an intermediate in dye synthesis. Its structure contains a carboxyamide function, which places it under heading 29.24 for cyclic amides. It qualifies as a separate chemically defined organic compound under Chapter 29 Note 1.
2-Acetamido-3-chloro Anthraquinone Technical Grade
Technical grade 2-acetamido-3-chloro anthraquinone is an industrial-grade aromatic cyclic amide used in dye synthesis. As a separate chemically defined organic compound, it falls under heading 29.24 for cyclic amides. The technical grade designation does not affect classification as long as it meets the purity standards of Chapter 29.