Chloromethylphosphonic Acid from China
Chloromethylphosphonic Acid is a halogenated phosphonic acid used in agrochemical synthesis and metal surface treatment. The chloromethyl group is directly attached to phosphorus, meeting the criteria for a halogenated organo-phosphorus derivative under tariff item 2931.59.00.
Duty Rate — China → Canada
0%
Import Tips
• Provide the CAS number and chemical structure to facilitate customs clearance
• Verify if the product is subject to any Canadian pesticide or chemical control regulations