Industrial Pyrometer Protective Tube from Canada
Ceramic protective tube for immersion pyrometers in molten metal applications up to 1600°C. Shields thermocouple from corrosive environments. Part of HTS 9025.90.06.00 despite ceramic construction due to dedicated pyrometer use.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit design drawings proving exclusive pyrometer immersion compatibility
• Include thermal shock resistance specs for industrial validation
• Overcome note 1(c) exclusion with principal use evidence