5-Nitroisophthalic Acid Monomethyl Ester from China
5-Nitroisophthalic Acid Monomethyl Ester is an aromatic compound featuring a nitro group and a carboxylic ester function. It is a separate chemically defined organic compound, falling under heading 29.29 as a compound with other nitrogen functions. This product is primarily used as an intermediate in the synthesis of polyester resins.
Duty Rate — China → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2929. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the product is a separate chemically defined compound and not part of a mixture, as this affects classification
• Have the chemical name and CAS number ready for the CBSA officer
• Verify whether the ester is classified under heading 2917 or 2929 based on the acid-function compound that occurs last in numerical order