2-Imidazolidinethione (Ethylene Thiourea) Crystals from United States
Crystalline ethylene thiourea (2-imidazolidinethione), a heterocyclic compound containing an unfused imidazole ring. It is used as a chemical intermediate in the synthesis of fungicides and as an accelerator in rubber processing.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound as per Chapter 29 Note 1
• Declare the correct 8-digit tariff item 2933.29.00
• Keep records of the chemical composition for CBSA verification