Triethylenemelamine (TEM) from Canada
Triethylenemelamine is a triazine derivative used as an alkylating agent in chemotherapy, classified under HTS 2933.69.6050 for its unfused triazine structure. It functions as an antineoplastic pharmaceutical intermediate.
Duty Rate — Canada → United States
3.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• DEA Schedule I controlled substance; import permit required regardless of HTS classification
• GMP certificate for pharmaceutical intermediates; purity >99% critical