Mirex 99% Pure Crystals from Mexico
High-purity crystalline Mirex (ISO name) meeting the definition of halogenated derivatives of cyclanic hydrocarbons under HTS 2903.83.00.00. Used as a reference standard in analytical chemistry for pesticide residue testing due to its stability and specific chlorinated structure.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide analytical certificate of analysis confirming 99% purity and ISO identity; check for Stockholm Convention restrictions as Mirex is a banned POP
• Declare exact chemical composition to avoid misclassification as waste