Cresyl diphenyl phosphorothioate from United States
Cresyl diphenyl phosphorothioate is a mixed aryl thiophosphoric ester used in hydraulic fluids and as an antioxidant in petroleum additives. As a separate chemically defined compound, it falls under this tariff item for other thiophosphoric esters.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound
• Provide the chemical name and structure to CBSA
• Check if the hydraulic fluid use requires any specific import permits