Carbon Tetrachloride Fire Suppressant Blend from Canada
Mixture containing carbon tetrachloride for specialized fire suppression in non-occupied electrical vaults and archival storage. Fits HTS 3824.99.5000 as chlorinated hydrocarbon not otherwise halogenated, chemical preparation NESOI. Phasedown formulation per Montreal Protocol.
Duty Rate — Canada → United States
16.5%
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
• Secure EPA essential use nomination if applicable; declare phaseout compliance
• Analyze for CCl4 purity >99% and absence of bromoforms or fluorocarbons
• Package in pressurized cylinders per UN1021 with explosion-proof valves