Textile Dyeing Rongalite Auxiliary Chemical from Mexico
Specialty Rongalite formulation for textile printing paste discharge, chemically sodium formaldehyde sulfoxylate in powdered form. Precisely matches HTS 2831.10.1000 description for sodium formaldehyde sulfoxylate within sulfoxylates of sodium. Used to create white discharge effects on dyed fabrics.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Customs may require proof it's not a 'preparation'—submit pure compound specs
• Declare intended use as chemical intermediate to avoid Chapter 38 end-use shift
• Monitor REACH-like compliance for EU transshipment