Acefylline Piperazine Salt from China
Acefylline piperazine is a salt formed between acefylline (theophylline-7-acetic acid) and piperazine, used as a vasodilator. As an organic salt of a theophylline derivative, it is classified under tariff item 2939.59.00 as 'Other' theophylline derivatives, per Chapter 29 Note 5(C)(1).
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is a pure, separate chemically defined compound; mixtures may shift classification
• Keep a certificate of analysis to confirm the salt's identity for CBSA
• Verify if the salt requires a Drug Establishment Licence (DEL) from Health Canada for pharmaceutical use