Water Treatment Sodium Sulfite Pellets from Canada
Pelletized sodium sulfite for boiler water deoxygenation in industrial cooling systems. Classifies under HTS 2832.10.00.00 as chemically defined sodium sulfites.
Duty Rate — Canada → United States
11.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• EPA registration if marketed as biocide; declare dissolution rate on invoice
• Ensure pellets don't qualify as 'articles' under 38xx