High-Purity Chlorine for Semiconductor Manufacturing from Canada
Ultra-pure chlorine gas (99.999%) for etching processes in semiconductor fabs. Qualifies under 2801.10.00.00 as chemically defined elemental chlorine, not doped or worked forms.
Duty Rate — Canada → United States
10%
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
• Use cleanroom-grade packaging; provide lot-specific purity certificates
• Comply with ITAR if dual-use for electronics; declare end-use
• Test for contaminants to distinguish from organo-inorganic compounds excluded by notes