Carbon Disulfide for Viscose Rayon Manufacturing from Canada
High-purity carbon disulfide tailored for cellulose xanthation in viscose rayon processes, falling under HTS 2813.10.00.00 as a pure nonmetal sulfide. Excluded from mixtures per Chapter 28 note 2.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Register as a TSCA importer and submit Premanufacture Notice if new uses; track production volumes
• Use nitrogen-padded containers to prevent polymerization; inspect for contamination at entry