p-Dichlorobenzene Sublimed Grade from United States
Sublimed p-dichlorobenzene, achieving ultra-high purity through vapor-solid phase transition. This purification method does not alter the chemical identity, and the product meets Chapter 29 criteria for a separate chemically defined organic compound, classifiable under tariff item 2903.91.00.
Duty Rate — United States → Canada
0%
Import Tips
• Document the sublimation process to demonstrate high purity
• The product must be free of additives that could render it suitable for a specific use
• Classify under 2903.91.00 and be prepared to show a certificate of analysis