Tungsten Chlorohydroxide Solution from Canada
Tungsten chlorohydroxide solution is used as a catalyst precursor in hydrodesulfurization processes for petroleum refining. HTS 2827.39.40.00 includes chloride hydroxides of tungsten. Typically 20% concentration in isopropanol.
Duty Rate — Canada → United States
15.5%
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
• Flammable liquid Class 3 shipping papers; API specifications compliance; stabilizer concentration declaration