Ethyl (1H-Phenothiazin-2,4,1)carbamate from China
Ethyl (1H-phenothiazin-2,4,1)carbamate is a chemically defined heterocyclic compound containing a phenothiazine ring-system with an ethyl carbamate substituent. The ring-system is not further fused, meeting the tariff item's requirements.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the exact structural formula and ensure the compound is not a salt or ester that would change classification
• Provide a safety data sheet for handling and transport
• Verify if the product requires an import permit under the Canadian Environmental Protection Act