Pure Hydroquinone Monohydrate Photographic from China
Hydrated form of photographic grade hydroquinone (C6H4(OH)2·H2O), stable for shipping. The water of hydration does not alter its classification as hydroquinone under tariff item 2907.22.00, consistent with Chapter 29 Note 1(d) for products dissolved in water.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the monohydrate is a stoichiometric hydrate, not a solution; provide assay results
• Declare the water content as part of the chemical formula
• Keep storage instructions to show stability during transport