Sodium Dichloroisocyanurate Dihydrate from Canada
This is a chlorinated derivative of isocyanuric acid from heading 2912, commonly used in tablet form for pool chlorination and surface disinfection. Classified under 2913.00.50.00 due to its halogenated (chlorinated) structure derived from heading 2912 products. It provides stable chlorine release for water sanitation.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Require TSCA certification and ensure dihydrate form is specified to avoid reclassification
• Use proper hazmat labeling (UN 2465) and verify available chlorine content ≥55%