Phosphoryl Chloride Stabilized from Canada
Stabilized phosphoryl chloride (POCl3 with inhibitors) is a fuming liquid used in phosphate ester production and as a dehydrating agent. Though pure POCl3 is 2812.10, stabilized versions with inorganic additives fall under HTS 2812.90.00 as other halide oxides of nonmetals. Chemically defined and excluded from organic chapters.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide stabilizer composition details; if >1% organic, risks reclassification to Chapter 29
• UN 1802 labeling required; glass-lined containers prevent corrosion during transit
• Pre-clear TSCA pre-notice if new chemical use; common error is bulk vs packaged distinction