Pentachlorothiophenol from Mexico
Pentachlorothiophenol (C6Cl5-SH) is a highly chlorinated aromatic thiol used as a synthetic intermediate for fungicides, lubricants, and rubber chemicals. It is a separate chemically defined organo-sulphur compound with sulphur directly linked to the aromatic carbon. It falls under heading 29.30 and tariff item 2930.90.00 as an organo-sulphur compound not more specifically described.
Duty Rate — Mexico → Canada
0%
Import Tips
• The chlorinated nature of this compound does not remove it from heading 29.30; Chapter 29 Note 4 covers halogenated derivatives
• Provide the exact chlorine content and purity for customs documentation
• Check if the product is subject to Persistent Organic Pollutants (POPs) regulations due to its chlorinated aromatic structure