Manganese Hypophosphite from United States
Manganese hypophosphite (Mn(H2PO2)2) is a specialty chemical used in nutritional supplements and as a catalyst. It is a phosphinate (hypophosphite) of manganese, an inorganic base, and meets the definition of a separate chemically defined compound under Chapter 28. This tariff item covers phosphinates, including metal salts.
Duty Rate — United States → Canada
0%
Import Tips
• If used in nutritional supplements, verify compliance with Health Canada's Natural Health Products regulations
• Provide a certificate of analysis to confirm purity
• Check if the product requires a permit under Canadian chemical control lists