Pentachlorothiophenol Flake Form from Japan
Pentachlorothiophenol in flake form is a physical presentation of the pure compound for easier handling in lubricant synthesis. Physical form does not affect chemical classification under Chapter 29, which applies to separate chemically defined organic compounds regardless of their physical state. It falls under heading 29.30 and tariff item 2930.90.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Physical form (flake, powder, crystal) does not change the tariff classification; document the chemical identity rather than the form
• Ensure the flake form does not contain additives that would change the classification
• Provide the melting point range as evidence of purity for CBSA verification