o-Phenylenediamine (1,2-Diaminobenzene) from China
o-Phenylenediamine (1,2-diaminobenzene) is a pure aromatic diamine used as an intermediate for benzimidazoles, dyes, and fungicides. It is a separate chemically defined compound, and it falls under 2921.51.00 as o-phenylenediamine.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is the pure o-isomer, as mixtures of isomers may be classified differently
• Provide the CAS number (95-54-5) to the CBSA for efficient clearance
• Check if the product is subject to any Canadian regulations on aromatic amines, such as the CEPA