Methyl Caffeate
Methyl caffeate is an ester of caffeic acid, a hydroxycinnamic acid with a phenol function. Although it is an ester, it is classified under this tariff item because the ester is derived from an acid-function organic compound of sub-Chapter I to VII, and the acid component (caffeic acid) falls under heading 29.18. The compound is a separate chemically defined organic compound, meeting the requirements of Chapter 29.
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
• Ensure the product is a pure, separate chemically defined compound; mixtures may be classified elsewhere
• Declare the correct 8-digit tariff item and provide a certificate of analysis if requested by the CBSA
• Verify whether the ester is covered by Chapter 29 Note 5(A) to confirm classification
Related Products under Tariff item 2918.29.00
1-Hydroxy-2-Naphthoic Acid
1-Hydroxy-2-naphthoic acid is a naphthol carboxylic acid with both phenol and carboxylic acid functions, without other oxygen groups. It is used as an intermediate in the production of dyes and pharmaceuticals. This compound falls under tariff item 2918.29.00 as a carboxylic acid with phenol function.
1-Hydroxy-2-Naphthoic Acid Phenyl Ester
1-Hydroxy-2-naphthoic acid phenyl ester is the phenyl ester derivative of 1-hydroxy-2-naphthoic acid. Per Chapter 29 ester rules, it is classified with the parent acid. This ester is used in fine chemical synthesis and as an intermediate.
2,3-Cresotic Acid
2,3-Cresotic acid, also known as 2,3-dihydroxy-4-methylbenzoic acid, is a carboxylic acid with a phenol function. It is used in the synthesis of dyes and pharmaceuticals. This compound is classified under tariff item 2918.29.00 as an 'other' carboxylic acid with phenol function.
2-Hydroxy-1-Naphthoic Acid
2-Hydroxy-1-naphthoic acid is a phenolic naphthoic acid used in azo dye coupling and pharmaceutical synthesis. It has both phenol and carboxylic acid functions without other oxygen groups. This compound falls under tariff item 2918.29.00.
2-Hydroxybenzoic Acid Calcium Salt
2-Hydroxybenzoic acid calcium salt, or calcium salicylate, is the calcium salt of salicylic acid. Per Chapter 29 note 5, inorganic salts of organic acids are classified with the parent acid. It is used in pharmaceutical applications.
3,4-Dihydroxycinnamic Acid
3,4-Dihydroxycinnamic acid, also known as caffeic acid, is a hydroxycinnamic acid with a phenolic carboxylic acid structure. It is a separate chemically defined organic compound and falls under this tariff item as a carboxylic acid with phenol function without other oxygen functions.