Rongalite C Technical Grade from Mexico
> Rongalite C Technical Grade is a commercial form of sodium formaldehyde sulfoxylate, supplied as a white, free-flowing powder for industrial vat dyeing. As a chemically defined sodium sulphoxylate, it is classified under tariff item 2831.10.00. The technical grade does not alter its identity as a separate compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• > State the exact chemical composition and CAS number on the bill of lading to avoid delays
• If the product contains stabilizers, confirm they are solely for preservation or transport per Chapter 28 Note 1(d)
• Keep a sample available for CBSA laboratory analysis if requested