Diphenyl Methylphosphonate from Japan
Diphenyl methylphosphonate is an aromatic phosphonate ester used in metallurgy and as a flame retardant. As a chemically defined compound, it is classified under heading 29.20 as a phosphoric ester derivative.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the product is a separate chemically defined compound
• Check for any controlled substance regulations if used in specific applications
• Provide the CAS number and purity certificate